Zodiac R0479000 Replacement Pressure Test O-Ring for Jandy SHPF/SHPM/SWF/JEP, Blue Pressure test O-ring replacement Fits Zodiac Jandy ePump variable speed pump models JEP1.5, JEP2.0 Also compatible with Zodiac Jandy Stealth and WaterFall pump models SHPF/SHPM and SWF Available in blue color