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Hayward 3" Union O-Ring (2 per pack) || HCXFW2UNAOR309A

Hayward  |  SKU: HCXFW2UNAOR309A
$1995 USD $2499

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Description

Hayward 3" Union O-Ring (2 per pack) || HCXFW2UNAOR309A


Hayward 3" Union O-Ring (2 per pack) – HCXFW2UNAOR309A | HCF Series Sand Filter Replacement

Maintain a leak-free seal in your commercial pool system with the Hayward 3" Union O-Ring (2 per pack), a genuine OEM replacement part designed exclusively for Hayward HCF Series Sand Filters. Crafted from premium chemical-resistant EPDM rubber, these O-rings deliver reliable performance and long-lasting durability under high-pressure conditions.


Product Details

  • Product Name: Hayward 3" Union O-Ring (2 per pack)

  • SKU: HCXFW2UNAOR309A

  • UPC: 610377415156

  • Manufacturer: Hayward Pool Products

  • Compatibility: Hayward HCF Series Commercial Sand Filters

  • Material: High-quality EPDM rubber designed to resist chlorine and pool chemicals

  • Package Includes: 2 O-rings per pack


Product History & Overview

The Hayward HCF Series revolutionized commercial pool filtration with high-capacity, durable filters engineered for efficiency and ease of maintenance. The 3" Union O-Ring is a crucial sealing component designed to fit union connections in these systems, ensuring watertight connections and preventing leaks despite exposure to harsh pool chemicals and varying pressures.


Installation Tips & Tricks

  • Power down all pool equipment and close valves before beginning any maintenance.

  • Carefully remove the old O-ring to avoid damaging the union housing.

  • Clean the O-ring groove and surrounding surfaces to remove residue and debris.

  • Apply a light coat of silicone-based lubricant approved for pool use on the new O-ring to enhance flexibility and seal quality.

  • Avoid stretching or twisting the O-ring during installation to prevent damage.

  • Hand-tighten unions, then use a strap wrench if needed—do not overtighten to prevent cracking.

  • Gradually restore water pressure and inspect the union connection for leaks.


Electrical Safety Information

  • While this O-ring is a non-electrical component, always ensure all pool equipment power is shut off and properly grounded before maintenance.

  • Verify that pumps, automation systems, and control panels comply with local electrical and NEC bonding codes.

  • Use appropriate safety gear and follow safe practices when working near energized components.


Why Buy from ePoolSupply.com?

  • Guaranteed 100% genuine Hayward OEM parts

  • Competitive pricing with fast, reliable nationwide shipping

  • Expert support from pool professionals

  • Trusted source with years of experience


Secure your commercial pool filtration system with the Hayward 3" Union O-Ring (2 per pack) HCXFW2UNAOR309A. Order now from ePoolSupply.com—your trusted Hayward parts supplier.

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