Defender 33 Ft Round Sand Winter Pool Cover Robelle 57334rob

8 FT

Ensure that your above-ground pool stays clean and free of debris all year long with the help of the Round Pool Cover. This cover can stand up to the elements and help maximize your pool season. The reliable cover will ensure leaves, sand, and other debris stay out so you can spend more time enjoying your pool and less time cleaning it. Designed with a thick construction, the cover deflects UV rays to help keep the water at comfortable temperatures. The tie-down ropes of cover ensure a snug fit on the pool. Your pool will be instantly ready for you to make a splash the moment you take off the cover. Whether a bad storm is rolling in, you're packing up for a vacation, or that winter chill is setting in, be prepared to protect your pool from anything with Pool Cover.

Does a great job keeping bugs and debris out of the pool!. Antoinette. Fri Jun 05 2026

90" H x 185" W x 185" D

The hooks on the suspension rods are not universal. They did not fit my standard size pool frame.. Laquita. Arkansas. Sun May 31 2026

16.33' W x 98" H

16-Foot Retractable Pool Cover, PVC Film Fiberglass Rod Pool Fence, Outdoor Swimming Pool Accessories

Great!. Laurie. Roblin, MB. Mon Jun 01 2026

Ensure that your above-ground pool stays clean and free of debris all year long with the help of the Round Pool Cover. This cover can stand up to the elements and help maximize your pool season. The reliable cover will ensure leaves, sand, and other debris stay out so you can spend more time enjoying your pool and less time cleaning it. Designed with a thick construction, the cover deflects UV rays to help keep the water at comfortable temperatures. The tie-down ropes of cover ensure a snug fit on the pool. Your pool will be instantly ready for you to make a splash the moment you take off the cover. Whether a bad storm is rolling in, you're packing up for a vacation, or that winter chill is setting in, be prepared to protect your pool from anything with Pool Cover.

has worked through our new mexico high winds.. Anonymous. US. Sun Nov 16 2025

196 ft. W

Retractable Pool Cover, Pvc Film Fiberglass Rod Pool Fence, Outdoor Swimming Pool Accessories

40' L x 20'

Using no fuel or electricity, this pool solar blanket offers you an effective and affordable solution to heat up your pool water and extend swimming season. And this pool solar reduces 95% of water evaporation. Moreover, this pool cover can also prevent leaves, dust and debris from accumulating in the water. Also, it can raise water temperature by up to 8-15℃/ 14-27℉in about 5-7 days of consistent sunlight(Please Note: The effect of heating is influenced by the environment). Besides, it’s easy to store and transport with the carrying bag. In addition, you can freely cut it into the shape you want to fit the shape your pool!

Great cover, excited to use in summer to keep the pool warmer. Color blue is very vibrant, easy to cut to shape once kinda laid out on the water. Amanda. Boise, ID. Sat Mar 14 2026

Ensure your pool stays clean and pristine with the Bestway Round Pool Cover, the essential accessory for maintaining your above-ground pool. This cover is designed to keep debris, leaves, and trash out of the water, reducing the amount of chemicals needed to keep your pool in perfect condition. With the Round Pool Cover, your outdoor pool will always be ready for a refreshing swim. Crafted for convenience and durability, this pool cover features strategically placed drain holes to prevent water accumulation and stretching caused by the weight of pooled water. These drain holes ensure that your pool cover remains effective and easy to manage, even after heavy rain. Additionally, a built-in rope is included in the lining, allowing you to tighten the cover securely around the pool, providing a snug fit that withstands windy conditions. Specifically designed for Bestway 15-foot round frame pools and round inflatable ring pools, this cover fits perfectly and offers maximum protection year-round. The robust construction ensures long-lasting performance, giving you peace of mind that your pool is well-protected year after year. Invest in the Bestway Round Pool Cover to keep your pool water clear and inviting, free from unwanted debris. This essential accessory not only simplifies pool maintenance but also extends the life of your pool by reducing the wear and tear caused by external elements. Keep your pool ready for fun and relaxation with this reliable cover.

Does the job. Fits perfectly.. Anonymous. Sat Mar 14 2026

SOLAR POOL COVER: 16FT - Enjoy warmer water, a more comfortable swim experience, and a longer swimming season with the Intex 16' Solar Pool Cover, designed to maximize heat retention while reducing the effort needed to maintain your pool. This cover is suitable for 16' diameter round pools and provides an easy, lightweight, and economical solution for everyday pool care. KEEPS HEAT IN: It helps keep pool water warmer by capturing and transferring the sun’s natural heat directly into the water through its air bubble design, creating a simple solar heating effect without additional equipment. REDUCES WATER EVAPORATION: In addition to improving temperature, it also helps reduce water evaporation by up to 95%, which means less frequent refilling and better water conservation throughout the season. LESS CHEMICAL USAGE: By keeping debris out and limiting chemical loss, it can also help reduce pool chemical usage by up to 50%, saving both time and maintenance costs over time. The cover is easy to place and remove, making daily use convenient, and it folds down quickly for compact storage. A reusable carry bag is included for easy storage and transport when not in use, helping keep your pool area organized and clutter-free. SPECIFICATIONS: Pool cover size: 16ft diameter. Durable Polyethylene material. Protects from leaves and debris. Superior temperature control.

I love it. Fit great.. Maria. Cleveland, OH. Tue Jun 09 2026

28'

Reduce water evaporation with our 12-mil Round Solar Blanket for Above-Ground Pools. To optimize heat retention, this blanket is clear which allows more solar rays to reach the depths of your pool for consistent, natural warmth. Thermal bubbles retain that warmth even after the sun is gone, keeping your pool water warm even on cloudy days and cool nights. This innovative technology can increase your pool’s temperature up to 15 degrees Fahrenheit. Backed by a 5-year warranty, our blankets are designed to withstand years of direct sunlight and harsh conditions.

I’ve used before, warms pool up quickly. Connie. US. Mon Apr 20 2026

If the first step you take in your pool is always ice cold, this Intex 29024E 16 16-foot above-the-ground Swimming Pool Solar Cover will come in handy. This round pool cover helps you enjoy warmer water and a longer swimming season. Suitable for 16-foot diameter Intex round pools, it fits the Easy Set and Framed 16-foot models. You can either place it directly on top of the water surface or tuck it under the inflatable ring to trap the heat inside the water. This helps reduce water evaporation by up to 95%, saving you time and money since you don't have to fill up your pool quite as often. Easy and economical to use, this 16-foot above-the-ground Swimming Pool Solar Cover is a must-have if you want to enjoy the warm water in your pool for longer.

Very nice and works well with my pool!. Linda. Camilla, GA. Tue Apr 15 2025

15.75" H x 169" W x 98" D

Rectangular Pool Cover for Above Ground Pools, Solar Oval Pool Covers for Rectangular Frame Pools, Heavy Duty Winter Cover Ideal for Waterproof and Dustproof

Nice cover. Jeanette. US. Sat Jul 12 2025

22 x 42 ft Swimming Pool Cover：The pool cover is made of polypropylene material, sturdy and wear-resistant, fitting a 20 x 40 ft pool. Moreover, our pool cover comes with complete hardware for easy installation and security, including brass anchors, stainless-steel springs, and installation tools. Thus, it is an ideal tool for keeping your pool clean and intact throughout the whole winter. Keep your pool and loved ones safe, so you can enjoy spring together and beat the heat all summer long.

I took a chance and bought “open box” inground pool safety cover. The item I received was perfectly packed and has all listed items needed for installation including instructions! We decided to not remove the hand railing which we would have had to cut. We also decided to not cut the cover around the pavilion poles as the cover is heavy ans snug enough to fold around the poles. The cover is of great quality we are very pleased with the purchase price and two shipping. Pleased with our first purchase from Wayfair!. Robert. Fri Jan 31 2025

18 ft. W x 34.4 ft. D, Blue

Exact Fit: Making it 2 ft larger than the pool size you ordered, offering total coverage without any gaps and stretching

This Royal Shade Pool shade is made from great material and arrived in perfect condition. Shipping was smooth and it was packaged well. It was a very heavy package. We didn’t get it in time for the closing. Angela. South Haven, MI. Thu Nov 27 2025

1" H x 336" W x 336" D

Keep your pool pristine from fall to spring with the Royal Shade Winter Pool Cover—engineered for long-lasting durability and maximum protection. Made from a thick woven polyethylene and reinforced with a double-stitched perimeter, this cover is built to withstand heavy snow, wind, and debris.

Heavy-duty cover that actually stays put in the wind. Fits our above-ground pool very well, feels durable, and was easy to install. Much better quality than the thin tarp-style covers we’ve used before. Material feels sturdy and it gives the pool a much cleaner look while keeping debris out.. Mike. Gagetown, MI. Thu May 14 2026

Dark Green, 32 ft. W

Precise Fit · 360° Tight Protection: This pool cover and is suitable for swimming pools . The pool cover is 2 feet larger than your pool and can achieve tight coverage without stretching. Please be sure to measure your pool before purchasing to ensure a seamless protective effect. The encrypted anchor point design can withstand wind speeds of 30mph and snow pressure of 200 pounds, making it an ideal choice for winter protection in homes and hotels.

Great cover, easy install with 2 people!. Andrew. Sat Apr 04 2026

Blue, 1" H x 216" W x 412" D

Protect your pool year-round with the Safety Cover, crafted for unmatched durability and maximum safety. Made from durable, UV-resistant polypropylene, it features a 2-ply, triple-stitched reinforcement system for superior strength. With a weight capacity of up to 1,000 lbs, it withstands harsh conditions like heavy snow. Easy to install, the kit includes flush anchors for a sleek, safe setup. It keeps debris out, enhances safety, and reduces evaporation.

288" H x 288" W

Solar Pool Cover – Keep Pool Warm:Keep your pool warm with our solar pool cover. At 12 mil thickness, it helps heat water faster and retains warmth overnight. Easy to install and trim to fit, it reduces evaporation by 95%, saving water and heating costs. Ideal for residential and commercial pools.

Great quality. Anonymous. Tue Jun 09 2026

0.5" H x 408" W x 216" D

This innovative cover system makes springtime pool opening easy. It’s engineered to keep your pool safe and clean throughout the winter season. This cover and tool kit includes everything you need to get started.

I think it’s too hard to get a n account with you all. Bobbie. Fri Aug 30 2024

28 ft. H x 28 ft. W

The Pool Cover is designed for maximum durability and protection. Made from 140 GSM polyethylene scrim with heavy-duty copper grommets every 4 feet, this cover resists punctures, tears, and chemical stains, including chlorine. The black underside further helps inhibit algae growth. LAB-tested for over 20,000 hours, this pool cover is UV-stabilized to prevent sun damage such as drying, tearing, and fading, ensuring long-lasting performance in various weather conditions.

9" H x 64.8" W x 64.8" D

Inflatable Hot Tub Cover:Our inflatable hot tub cover is designed for outdoor environments and is suitable for most hot tub sizes with dimensions ∅65D x 9H in / 1645D x 230H mm. Please note: Inflate to at least 95%, otherwise the dimensions may be small.

Buying it open box saved me more than half of original cost,sounds like a great deal to me!. Scott. Wadesville, IN. Thu May 14 2026

This pool is perfect size for all of us.. Carmen Cruz. Wpb. Mon Jan 13 2025

Protect your swimming pool with this waterproof and wear-resistant PE swimming pool cover, available in 8ft, 10ft, and 12ft sizes. Designed to prevent debris from reaching the water, it conserves water by minimizing evaporation and retains heat for a comfortable swimming experience. This blue cover is easy to install and features a grommet design for secure installation, saving you time on pool maintenance. Made of durable material, this swimming pool cover is a practical choice for keeping your pool clean and at an ideal temperature.

24 ft. W

Designed specifically for a ground swimming pool. The lining is made of industrial-grade thickened black geotextile (a tough blend of polyester, acrylic and cotton), with a thickness 1.5 times that of ordinary products. Designed to sit between the pool liner and the ground, it helps guard against rocks, roots, grass, gravel, and rough concrete surfaces that can wear down or puncture your pool bottom. The seamless one-piece design provides full, even coverage without uncomfortable stitched seams, while the dense geotextile material adds a softer feel underfoot for family swim days all season long. Simply unroll it on level ground, place your pool on top, and enjoy added protection before the fun begins.

Works great...smoothes out easy. Lisa. Abilene, TX. Fri May 29 2026

30 ft. W

Pool Liner: Create Your Summer Water Paradise:Made from durable vinyl, this pool liner is designed to fit round pools with a wall height of 52in. It's built to last, offering excellent resistance to wear, punctures, & tears. The liner is UV-resistant, chlorine-proof, ensuring durability. Ideal for quick setup in your yard or garden.

Was sent an overlap not a unibead. I ordered this months ago waiting for the pool to be installed…. Pool guy just called and said it’s not what I ordered. So frustrating!. Brianne. Mon Apr 13 2026

90.1" H x 185.1" W x 185.1" D

Widely adaptable, suitable for most common above-ground circular swimming pools, compatible with pools featuring a circular top rail and even-numbered outriggers.

28 ft. H x 28 ft. W

The Pool Cover is designed for maximum durability and protection. Made from 100 GSM polyethylene scrim with heavy-duty copper grommets every 4 feet, this cover resists punctures, tears, and chemical stains, including chlorine. The black underside further helps inhibit algae growth. LAB-tested for over 20,000 hours, this pool cover is UV-stabilized to prevent sun damage such as drying, tearing, and fading, ensuring long-lasting performance in various weather conditions.

Keep debris, leaves, and trash from getting into your pool with this Flowclear Fast Set pool cover. Above-ground swimming pool covers prohibit algae growth and reduce costly replacement chemicals when the pool is not in use. This pool cover has drain holes to prevent water from accumulating on the cover. The Fast Set pool cover is easy to install, extremely durable, and includes ropes to secure the cover to the pool. Fits 8-foot Fast Set Pools.

Have not used yet but feel positive about this. I am 65 and have not been in a pool forever and wanted my private pool. I have a very private yard and plan on enjoying this even though I may have to ruin my grass, worth it I hope. The cover helps to keep water clean as it will take a lot to fill the pool I bought.. Brenda. Elgin, IL. Sun May 25 2025

Rolling Wave Aqua

It rhymes with poodle and strudel, and it's oodles of fun. Hmmm. It must be our Noodle Sling! We started with our pool noodles and built in a supportive seat so you can pretty much drift the day away. With a convenient drink holder attached, you won't even need to call Jeeves to bring you a bevy. Designed for pool use only; not suitable for use in lakes, rivers, oceans, etc.

pool noodles are great! these are fine!. Val. Matawan, NJ. Sun May 17 2026

Specification: Size: 18x34 / 20x38 / 22x42 / 18x34+4x8 ft Color: blue Material: polypropylene  Packing list: 1x Inground safety cover 1x Hardware bag 1x Assembly guide

Great product.. Helen Sue. Ellisville, MO. Mon Sep 22 2025

Keep your above ground pool clean and well-maintained with our 18ft durable polyethylene pool cover. Designed for easy installation with secure straps and a user-friendly hinge mechanism, this blue pool cover effectively blocks leaves, dust, and debris while reducing heat loss during cooler days. Its transparent polyethylene construction allows natural sunlight to warm the water for comfortable swimming temperatures, making it perfect for seasonal pool protection and everyday use.

Give your friends and family a comfortable way to enter and exit your pool with the Easy Pool Step for Above-Ground Pools. This rugged step is made from maintenance-free polyethylene, and it will fit any above-ground pool up to 54-in in depth. Double handrails and slip-resistant steps make an easy exit for all swimmers. Designed to meet or exceed all NSPI standards for safety and swimmer entrapment, this step has closed side panels to keep swimmers from under the steps. Mounts easily to your deck with included brackets (hardware not included). Accommodates up to 350-lbs. Backed by a 3-year warranty.

It's great, easy to put together and easy to enter the pool. Sharon. Ellenwood, GA. Tue May 05 2026

【Density PP Material】We use ultra-high density polypropylene and stainless steel fittings, secured with brass ground spikes to keep the pool safety cover firmly in place, safeguarding your family. This durable material can endure various weather, reducing the need for frequent replacement and maintenance.

Anonymous. Tue Mar 31 2026

18' x 40' Oval

Blue Wave’s 15-year Solid Above-Ground Winter Cover is crafted from durable polyethylene with a 14x14 scrim count. This cover effectively protects your pool from winter elements by preventing water penetration. Reinforced heat-sealed seams add extra strength, while the black underside helps ensure a clean pool in the spring. It features a generous 4-foot overlap for a proper fit. Each cover includes a metal winch and a heavy-duty, vinyl-coated cable for securing the cover through the metal grommets spaced every 2 feet. Backed by a 15-year warranty, with full coverage for the first 3 years.

It is doing its job so far at a good price. Good quality.. Janet. Winchester, VA. Tue Sep 09 2025

57.6" H x 252" W x 252" D

Pool Liner: Create Your Summer Water Paradise:Crafted from durable vinyl, this pool liner is designed to fit 21-foot round pools with a wall height of up to 54 inches. Built to last, it's resistant to wear, punctures, and tearing, while offering excellent water retention. The pool liner ensures long-term outdoor use.

This winter above-ground pool cover is great for keeping your pool in good condition during the cold, winter months, but it will also make getting your pool back into shape in the spring much easier! Winter above-ground pool covers are designed to help prevent wind-blown dirt, debris, and leaves from entering your pool, so you can get back to swimming with less hassle and in less time. This winter above-ground pool cover is made of laminated polyethylene sheeting woven with thick, high-density polyethylene stitching ensuring superior tensile strength and durability. This winter above-ground pool cover has been treated to provide maximum resistance to damaging ultraviolet rays to help it resist deterioration and increase longevity. U.V. Inhibitors protect the cover from sun damage. Overlap (cover size is 4 ft larger than pool size). Highly resistant to punctures, tears, chlorine stains, and other chemical stains. The Swimline air pillow is the ultimate companion to any winter pool cover. This Swimline air pillow will keep your pool and cover safe from ice in the winter months because it helps to keep water off of your pool cover, and it also helps to make sure your cover won't freeze to your pool water during the cold off-season. Measures: push your pool cover up off the water's surface so the water won't freeze to your pool cover. Keeps water off the top of your pool cover.

Anonymous. Sun Jun 25 2023

16' x 32'

Blue Wave’s 15-year Solid In-Ground Winter Cover is crafted from durable polyethylene with a 14x14 scrim count. This cover effectively protects your pool from winter elements by preventing water penetration. Reinforced heat-sealed seams add extra strength, while the black underside helps ensure a clean pool in the spring. It features a generous 5-foot overlap for a proper fit. Integrated loops are spaced every four feet to secure water tubes and reinforced corner grommets allow for extra security. Water tubes are sold separately. Backed by a 15-year warranty, with the first 3 years fully covered.

Has held up nicely for the last 2 years through these New England winters, although we do use an alternative for the weights on the perimeter.. Matthew. Ellington, CT. Mon Jan 02 2017

1" H x 336" W x 336" D

Keep your pool pristine from fall to spring with the Royal Shade Winter Pool Cover—engineered for long-lasting durability and maximum protection. Made from a thick woven polyethylene and reinforced with a double-stitched perimeter, this cover is built to withstand heavy snow, wind, and debris.

The quality of this is amazing. It is thick and heavy duty! I am interested to see how it holds up in our strong winds. The only issue we had is with the tightener, but we made it work. I wish there were some instructions but we were able to find a video online. Overall I would recommend just based on the quality of material and ease of use alone!. Chelsea. Harbor Springs, MI. Sun Nov 09 2025

Protect your pool and loved ones with this ultra-durable safety cover, made from high-density polypropylene and reinforced with stainless steel fittings and brass ground spikes for a secure fit. The 22x42 ft cover is ideal for 20x40 ft pools, offering reliable coverage with crimped metal webbing ends and wear-resistant adhesive strips to prevent damage over time. Designed to withstand up to 400 lbs and temperatures as low as -10°F, it keeps debris out and helps prevent accidental entry by children and pets. Easy to install, remove, and store, this solid safety cover ensures clean water and peace of mind through every season.

Great heavy duty cover. Easy to install. Fast shipping! Great price!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!. Anonymous. Tue May 05 2026

Americana Nautical Stripe, Lagoon Lounger

Sprawl out in your own pool float oasis with Big Joe Lagoon Lounger. Its oversized design and the perfect bean filling allow you to recline back or sit upright. When it’s time to pack up, there are convenient on-the-go handles for easy transport.

We love that you can just pick it up and put it in the pool without blowing it up.. Sharren. Hacienda Heights, CA. Sun Mar 01 2026

9.84" H x 9.45" W x 3.54" D

15x21Ft Oval Pool Cover - Solar Rectangular Covers for Above Ground Pools, Oxford Fabric Pool Covers for Above Ground Pools with Winch and Cable, Waterproof and Dustproof Swimming Pool Cover

336" H x 336" W x 1" D

The Pool Cover is designed for maximum durability and protection. Made from 180 GSM polyethylene scrim with heavy-duty copper grommets every 4 feet, this cover resists punctures, tears, and chemical stains, including chlorine. The black underside further helps inhibit algae growth. LAB-tested for over 20,000 hours, this pool cover is UV-stabilized to prevent sun damage such as drying, tearing, and fading, ensuring long-lasting performance in various weather conditions.

Inflatable pool chair is small when folded, easy to travel with, has comfortable fabric cover, is easy to carry, has a headrest and is UV - resistant.

Received quickly and is just what we were looking for Can’t wait to use them in the pool when the weather is warm enough. I would recommend these to anyone looking for pool accessories. Dawn. Salisbury, NC. Mon Apr 20 2026

Protect your pool before damage starts. This 450GSM extra-heavy pool liner pad is designed to sit between your above-ground pool liner and the ground, creating a dense protective layer against rocks, roots, weeds, grass, sand, gravel, and concrete surfaces. The oversized 16.5' x 33' rectangular design offers wide coverage for large above-ground pools, while the one-piece seamless construction helps eliminate weak spots caused by gaps or overlapping pads. Beyond basic protection, the thick geotextile fabric adds a smoother, more comfortable base underfoot, making every swim feel better for kids, families, and everyday backyard use. Durable, trim-to-fit, and easy to install, this pool ground mat helps reduce liner wear and supports longer-lasting pool performance season after season.

A solar blanket is a great investment for every pool owner. In fact in some areas of the country a good quality solar blanket may be all you need to warm your pool water and make your pool more enjoyable. Features: Solar blankets will increase pool water temperature by 10 to 15 degrees (or more in season). Significantly reduces heating costs by up to 80%. Superior heat absorption and retention. Reduces evaporation saving water and costly chemicals. Extends swimming season by up to 6 weeks. Solar blankets are made from a durable polymer material with thousands of tiny sealed air bubbles. They float "bubble side down" on the surface of your pool water when the pool is not in use and allow solar energy to pass through which is then trapped as retained heat in the pool. 8mm thickness. Made in the USA. Solar reel not included. Dimensions: 18' diameter. Material(s): UV stabilized polyethylene. Note: photo displays a rectangular solar cover that has been custom cut by a customer to fit their pool. This listing is for round solar cover.

Solar Pool Cover – Keep Pool Warm:Keep your pool warm with our 24ft/7.32m solar pool cover. At 8 mil thickness, it helps heat water faster and retains warmth overnight. Easy to install and trim to fit, it reduces evaporation by 95%, saving water and heating costs. Ideal for residential and commercial pools.

I'm not sure how much it actually heated the pool, but it fit perfectly. It's also not super heavy so it was pretty easy to fold back up!. Jennifer. Braintree, MA. Wed Jun 10 2026

Upgrade your pool maintenance routine with this essential Swimming Pool Cover Protector, designed to keep your pool clean and well-protected. Crafted from waterproof and wear-resistant PE material, this cover is available in 8ft, 10ft, and 12ft sizes to accommodate various pool dimensions. By effectively blocking debris and preventing evaporation, it not only maintains water quality but also conserves water resources. Furthermore, this cover retains heat to minimize heat loss, ensuring that your pool remains warm and welcoming for a refreshing swim.

Blurred Blue, Noodle Sling

This may look like a mild-mannered pool noodle, but it has a couple of secrets up its sleeve: an attached seat and a built-in cup holder. Yep, you might say this noodle is the hero of your next water adventure. With extra support to keep you afloat, multi-colored mesh fabric that's quick-drying, and Megahh bean fill for added buoyancy, you'll feel like it has superpowers.

These floats have replaced all the plastic blow up ones because they are far superior. They don’t pop, they are durable, and most importantly, they are very comfortable. These are a must have for any pool owner. Heather. Lake Bluff, IL. Thu May 21 2026

33 ft. W

Solar Pool Cover – Keep Pool Warm:Keep your pool warm with our 24ft/7.32m solar pool cover. At 8 mil thickness, it helps heat water faster and retains warmth overnight. Easy to install and trim to fit, it reduces evaporation by 95%, saving water and heating costs. Ideal for residential and commercial pools.