RURBRIN 350013 Pump Lid O-Ring Replacement for Pentair IntelliFlo WhisperFlo Challenger Pinnacle Pool & Spa Pumps, Replaces 350013Z 352600 355332 O-318 (3 Pack)

["Compatibility with: Pentair Part Number 350013, 350013Z, 352600, 355332, and O-318. Designed for Pentair IntelliFlo, WhisperFlo, Challenger, Pinnacle, EQ-Series, and WaterFall pool and spa pumps","Fits Variable Speed Pumps: Compatible with Pentair IntelliFlo VF, VS 3050, VSF, VS+SVRS, IntelliFlo i1, i2, 2 VST, and IntelliPro VS+SVRS models","Fits Single Speed Pumps: Compatible with Pen-tair WhisperFlo, WhisperFlo VST, Challen-ger High Flow/High Pressure, Pin-nacle High Flow, EQ-Series Commercial, and WaterFall specialty pumps","Restores Pump Efficiency: Replacing worn lid O-rings helps prevent air suction and loss of water pressure, stops leaks around the filter housing, and maintains proper filtration for crystal clear water","Easy Installation: Simply clean the O-ring groove, apply pool-safe lubricant, and insert the new O-ring. No special tools required for a quick and straightforward replacement","You Will Get: 3New 350013 Lid O-Rings. Multi-pack provides spares for immediate replacement and future maintenance needs"]