Part # O-318
Pump strainer basket lid o-ring is used on various Pentair and Waterway pool pumps including the Challenger, WhisperFlo, Pinnacle, IntelliFlo, Mustang, Champion, and Econo-Flo. This o-ring provides a seal to prevent leaking from the pump lid.
Inside diameter: 5-7/8"
Outside diameter: 6-3/8"
Cord thickness: 1/4"
Frequently Bought with O-rings
The O-ring on my Challenger Filter Basket has totally worn out. The number on my lid is 35-5301. Will this O-ring fit this lid?
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Hello Carol. The Lid O-ring for Pentair Whisperflo & Challenger (350013) - O-318 is the correct lid o-ring for the Pentair Challenger Pool Pump lid part number 35-5301.
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