Part # 2114-02
Manufacturer Code O-283
Dimensions 3-3/4" ID, 3/16"
Alternate Part #'s 154005, 172009, 33235, 343, 35505-1332, 35505-1425, 355051332, 355051425, 722R0840030, O-2114, O-283, O-283V, O283, R172009, SPP-3430, 90-423-5343, ALDO-283, APCO2449, SPG-601-1144
Cap o-ring most commonly used on Pentair / Rainbow inline and offline feeders.
Also used as a bulkhead o-ring on some Pentair and Sta-Rite filters.
Replacement for the following O-Rings:
Frequently Bought with O-rings
How can the O ring become too large for the cap? Otherwise, the O ring looks in good shape??? Confused.
Hello, Depending on how long you've had the oring it stretches over time, make sure when you are opening the feeder to use lube to protect your oring and create a proper seal.
Less than 1 hr
(5 out of 5 stars) Excellent O-Ring Fast shipping
Reviewed By: Cobra427sc from Houston, TX ()
Pros: Fast shipping easy install
Cons: They all break down at some point
Too bad these O-rings just get all cruddy, but Inyo ships fast and the O-ring fits perfectly. I bought a couple of them to keep on hand for the inevitable leak you get when they break down. Don't forget to lube it up pretty well and don't over tighten it.