Hydro massage comes with 6 fixed and 2 adjustable jets per seat. Includes an intensity dial control, in-line water heater, and ozone sterilization to clean the system and water. Independent foot massage includes 8 adjustable hydro jets with its own pump and controls that allows you to enjoy a foot and calf massage while only filling up the tub to seat level. Air massage comes with 16 strategically placed jets. Includes a 3-speed variable push control and auto purge to clean the system. Dual Drain Technology features 2 individually controlled 2 in. drains with easy to turn levers. 4 2” outlets allow for the fastestt gravity driven drain in the industry. Size: 36”x80”x42”. Two seat tub featuring a 26” and 21” wide seat. Heated seat and backrest provides added comfort when filling the tub. The Big4Two features two Ella 2 Piece Fast-Fill Faucet fills up to 16GPM mounted faucet and has a pull out multi-functional hand shower in chrome finish.