Ultra Flow Trap / Strainer attached to A O Smith pump and motor (Century Centurian) 1.5 HP PN 7-177896-22 . Two Lid o-rings are listed on line depending on date of manufacture but I do not know date on assembly. Lid is an American Products PN 393016. Which O-ring fits that lid? Thanks---Paul
Ulta Flow Trap Lid O-ring
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- Last Post 10 June 2019
PaulSa
posted this
10 June 2019
- Last edited 10 June 2019
InyoRob
posted this
10 June 2019
- Last edited 10 June 2019
Part number 393016 was the lid for the older Ultra Flo model. The replacement lid o-ring is part number 5105-13.
