Ella Acrylic Walk-in Tubs are vacuum formed from a solid, long-lasting acrylic sheet. Under the acrylic shell facade is a rust proof, stainless steel frame reinforced with multiple fiberglass mesh and gelcoat layers to ensure the durability of the tub’s structure. The Front Entry’s main feature is the U-Shape Outward Swing Door made from industrial grade durable plastic composite material with a decorative tempered glass front screen to conceal the mechanical door lock system. This door is engineered to open outward to create more interior space. It uses a gear and shaft driven 3-latch door lock system to create a secure door seal. The Front Entry comes with our Single 2” Drain with emergency pull up chain, consisting of two 2” outlets and an overflow. The Hydro Massage System includes: a hydro pump with an in-line water heater, eco-friendly ozone sterilization system, hydro massage intensity dial control, and strategically positioned hydro jet system for targeted and effective massaging. The Ella Front Entry has 13 hydro jets: 11 upper fixed jets work to provide relief to your back, hips and thighs, while 2 lower adjustable jets massage your calves. The 2-Piece fast-fill faucet has: a mounted faucet and a pull out multi-functional hand shower. It has a fill rate of 16 GPM, based on plumbing conditions. While the tub fills, the Heated Seat & Backrest can keep you warm and comfortable. Note: The color of the white door frame may vary slightly from the white shell of the tub.