Atlantis Whirlpools 4170idr Indulgence Oval Air & Whirlpool Bathtub, 41 X 70, Center Drain, White Brand: Atlantis Whirlpools Item description: Atlantis Whirlpools Indulgence Oval Air & Whirlpool Bathtub, 41 x 70, Center Drain, White Manufacturer's Part Number: 4170IDR 26 air bubble massage injectors powered by a 1HP air blower 8 directional and adjustable water jets powered by a 1HP pump