Overview Maintain reliable pool valve performance with a comprehensive 12-set O-ring kit from Captain O-Ring. This 36-piece assortment includes both cover and stem O-rings designed to support a range of popular valve configurations. Instead of a full valve replacement, you may be able to...

Overview The Captain O-Ring 39010200 is a replacement gasket designed to restore a factory-fit seal for select Pentair filtration systems. Molded from OEM-spec synthetic rubber, this large O-ring balances flexibility with durability to keep the filter halves aligned during operation, helping maintain steady water...

Upgrade your Pentair IntelliChlor and iChlor salt chlorine generators with Captain O-Ring 521147. This ten pack brings OEM-grade gaskets to your maintenance routine, designed to fit the end-cell union fittings on IC15, IC20, IC40, IC60, and iChlor units. The gaskets align with the 520595...

Reliable O-Ring Pack for Pentair and Sta-Rite fittings The Captain O-Ring 6020018/350099 Buna-N o-ring trio is designed to support pool and spa pump fittings that use the 1-1/2" internal x 2" external slip union. This compact three-pack gives you spares on hand, turning small...

Overview Keep your filtration system performing smoothly with the Captain O-Ring replacement set for 86006900 and 2-331-RPM. These OEM-spec o-rings are molded to exact size and material, designed to deliver reliable sealing for compatible Pentair units. Before ordering, verify you’re targeting part number 86006900...

OverviewWhen the seal between the top and bottom halves of a Pentair filter tank leaks, the o-ring is often the culprit. Captain O-Ring’s replacement 87300400/87300400Z is designed to restore a tight, dependable seal across a wide range of Pentair models, including Clean & Clear,...

Maintaining a tight lid seal on your Hayward leaf canister is essential for consistent filtration. The Captain O-Ring AXW542 lid o-ring is designed to replace worn seals on W530 and W560 series canisters, helping to reduce air intrusion and preserve suction. A fresh seal...

Meet Captain O-Ring's CXFHR1001 RGX45G replacement O-rings, a 2-pack built to pair with your pool gear. This set is designed to fit Hayward SwimClear C100S, C150S, and C200S filter heads, as well as ASL C850 and C1250 filters, and ReGenX RG450 and RG700 grid-element...

Overview Captain O-Ring DEX2400K is the large tank/body O-Ring that seals between the top and bottom halves of compatible Hayward filter models. Molded from OEM-spec synthetic rubber, this gasket is built for durable, reliable sealing during regular pool filtration cycles. Compatibility spans a wide...

Overview The Captain O-Ring DEX2400Z5 is a purpose-built replacement seal designed to restore reliable, leak-free connections in common pool filtration setups. This three-pack provides ready-to-use o-rings that fit a range of Hayward filters and compatible fittings, helping you maintain smooth filtration cycles with confidence....

Reliable sealing for power pressure washers Elevate your maintenance routine with Captain O-Ring's Power Pressure Washer O-Rings. This 10-pack uses Viton FKM rubber designed to stand up to common cleaners and chemicals, helping seals perform consistently across tasks. Key fit and material details ensure...

Overview Upgrade your pressure washer seals with Captain O-Ring Power O-Rings. Crafted from Viton FKM, this 10-pack is built to endure tough cleaning sessions while resisting the solvents you reach for most often. These o-rings are sized for 3/8" quick-connect fittings and are designed...

Refresh your Jandy/Zodiac filter with a trusted seal kit When pool and spa filters age, tiny leaks and reduced flow can quietly impact performance. The Captain O-Ring R0358000 O-Ring Kit is designed to help you restore peak sealing without guesswork. This OEM-style set uses...

Restore leaks with a trusted Union O-Ring set Keep pool and spa systems running smoothly with Captain O-Ring’s replacement 273062 / SP1495Z1 union o-rings. This 3-pack delivers a practical, ready-to-use solution when a union connection starts to drip or leak. Rather than a single-use...

Overview Keep your pool and spa filtration performing at its best with a genuine Captain O-Ring replacement. The 59000600 / R0792000 o-ring is crafted to OEM specifications, delivering a reliable seal that helps prevent leaks around the filter housing. Made from durable synthetic rubber,...

Premium Replacement Kit for Pentair/PacFab/Sta-Rite Slide Valves Refresh your push/pull slide valve seals with the Captain O-Ring Replacement Kit 263054. This kit is designed to support two complete rebuilds, giving you a practical, ready-to-install solution that helps maintain smooth valve operation and reliable sealing...

Overview Upgrade or replace your pool pump seal with the Captain O-Ring SPX3200S. This replacement O-Ring is designed for Hayward TriStar and EcoStar pumps, specifically serving as the strainer cover lid seal on many SP3200X and EcoStar models. The kit includes two O-Rings so...

Overview If your SP-410X series 2” slide valve shows leaks or sluggish movement, the Captain O-Ring SPX410X kit is designed to refresh the seals and restore smooth operation. Compatible with Hayward SP410X (also listed as SP-410X or SP0410X) Series 2” Pool Slide Valves, this...

Overview The Captain O-Ring O-Ring Rebuild Kit is crafted to refresh Pentair air relief valves models 98209800, 98209803, and 98209804. This kit bundles five complete sets of the three O-rings needed to rebuild a single valve, for a total of 15 O-rings. Built with...