Ella’s Big4Two is vacuum formed from a solid acrylic sheet. Under the shell is a stainless steel frame reinforced with multiple fiberglass mesh and gelcoat layers. The Big4Two’s main feature is two center-facing seats, designed to help in assisted bathing or used to create an unforgettable experience. The contemporary U-Shape door is made with plastic composite with a tempered glass front screen to conceal the mechanical door lock system. It’s engineered to open outward and uses a gear/shaft driven 3-latch door lock system to create a secure, watertight door seal.The Big4Two features 2 seats measuring 26” & 21” wide. The tub is 36” W x 80” L. The Big4Two comes with Ella’s unique Dual Drain Technology consisting of 2- 2” gravity driven drains with 4- 2” outlets, 2 overflows and 2 openers, allowing a fast, reliable drain. It features two 2-Piece fast fill faucets, 32GPM based on plumbing conditions. Each faucet includes: a mounted faucet and a pull out multi-functional hand shower.The Hydro Massage System includes: 2 hydro pumps with an in-line water heater, ozone sterilization system, intensity dial control, and strategically placed hydro jets. Ella’s Big4Two has 24 hydro jets: 16 upper jets (8 per seat) provide relief to your back, hips/thighs, and 8 lower jets massage your feet and calves. With the Hydro + Independent Foot Massage package, bathers can enjoy an independent foot massage within minutes of simply filling the foot-well. The Air Jet Massage System delivers a more gentle massage and includes: an air pump with a 3-speed variable push control, strategically positioned air jets for optimal therapeutic relief, and an auto-purge to maintain an air system free of any build ups. The Big4Two has 22 air jets: 18 upper jets (9 per seat) provide relief to your back, hips/thighs, and 8 floor jets massage your feet/legs. Also, Chromatherapy will dazzle your tub with multicolor LED lights. The digital control keypad for LED light, air and hydro massages is included. Note: The color of the white door frame may vary slightly from the white shell of the tub.