Zodiac R0445400 Diffuser with O-Ring and Hardware Replacement Kit for Select Zodiac Jandy Pool and Spa Pumps Diffuser with O-ring and hardware replacement Fits Zodiac Jandy ePump, Stealth, PlusHP, WaterFall, MaxHP series pumps models JEP, SHPF/SHPM, PHPF/PHPM, SWF, MHPM Available in 0.50 to 3.0-Horsepower Includes 1 diffuser, 2 screw, 2 washer, 2 o-ring