Captain O-Ring CXFHR1001 two-pack o-rings for reliable pool filtration seals
CXFHR1001 O-Ring fits Hayward SwimClear systems for secure sealing
CXFHR1001 O-Ring compatible with ASL C850/C1250 for leak prevention
CXFHR1001 O-Ring compatible with ReGenX RG450 and RG700 filters
OEM-spec EPDM rubber Captain O-Ring delivers durable pool seal
Two CXFHR1001 o-rings in a maintenance-friendly pack

Captain O-Ring

Captain O-Ring CXFHR1001 RGX45G O-Rings – 2 Pack for Hayward SwimClear & ReGenX

High-performance patio lawn and garden made for confident daily results

$27.65

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Why customers choose Cera Garden

Reliable replacement seal for select Hayward and ReGenX filters

Keep your pool filtration running smoothly with the Captain O-Ring CXFHR1001 RGX45G two-pack. Engineered to closely match the original seal that came with your system, these o-rings provide a dependable barrier that helps maintain clean, clear water between maintenance sessions. While no promise is made, users often find a well-fitted O-ring can reduce leaks and downtime when replacing aging components.

Crafted to exact OEM specifications, the o-rings are molded from durable EPDM rubber for consistent compression and long-lasting performance. The two-pack design gives you a spare on hand, so you’re prepared for future maintenance or seasonal prep, without delays or last-minute trips to the store.

Compatibility that covers a range of popular filters

This CXFHR1001 (also known as RGX45G and HAY-051-640) is designed to fit several Hayward SwimClear filter heads, including C100S, C150S, and C200S, as well as ASL C850 and C1250 models. It also aligns with ReGenX DE filters, specifically RG450 and RG700, offering a versatile replacement option for systems that rely on a reliable seal to keep outdoor pool equipment performing as intended.

Key benefits at a glance

  • OEM-spec EPDM rubber for durability and a proven seal
  • Exact CXFHR1001/RGX45G compatibility (HAY-051-640) for many Hayward and ReGenX filters
  • Two o-rings per package for replacement and future maintenance
  • Manufactured and warrantied by Captain O-Ring LLC in the USA

How you use these o-rings is straightforward: inspect the existing seal for wear, clean the groove, and replace with the CXFHR1001 o-rings to help restore proper sealing. Keeping a spare in the pool shed or maintenance kit can make seasonal preparation easier and faster, reducing the chance of unexpected leaks during a busy pool season.

What’s included

  • Two CXFHR1001 RGX45G o-rings
  • Documentation and compatibility references for quick cross-checks

FAQ

Q: What systems does this CXFHR1001 RGX45G o-ring fit?

A: It fits Hayward SwimClear C100S/C150S/C200S heads, ASL C850/C1250, and ReGenX RG450/RG700 filters.

Q: Is this an OEM-equivalent seal for replacement needs?

A: Yes. It uses OEM-spec EPDM rubber and matches CXFHR1001/RGX45G for a reliable seal.

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