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Hayward 2.5" Union O-Ring (2 Pk) || HCXFW2UNAOR409A

Hayward  |  SKU: HCXFW2UNAOR409A
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Sale price $2995 USD Regular price $3599

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Specifications
  • Manufacturer part number: HCXFW2UNAOR409A
  • Item: 2.5" Union O-Ring (2 Pack)
  • Application: HCV475C 4-inch valve
  • Manufacturer-listed contents: 2 O-rings per pack

Match the exact HCV475C 4-inch valve parts diagram. This listing is for the named replacement component, not a complete multiport valve. HCV475C is the 4-inch valve family, not the 3-inch HCV375C. The catalog labels this connection component 2.5 inches within the 4-inch valve diagram. Verify the existing assembly; do not infer the adapter or seal size from the valve name.

Manufacturer resources

Use the exact model and revision. The current parts catalog and older installation manuals may show different configurations; do not substitute solely by nominal size.

Product FAQs
Which equipment does HCXFW2UNAOR409A fit?

Hayward HCXFW2UNAOR409A is the 2.5" Union O-Ring (2 Pack). HCV475C 4-inch valve. Match the exact HCV475C 4-inch valve parts diagram. This listing is for the named replacement component, not a complete multiport valve. HCV475C is the 4-inch valve family, not the 3-inch HCV375C. The catalog labels this connection component 2.5 inches within the 4-inch valve diagram. Verify the existing assembly; do not infer the adapter or seal size from the valve name.

What is included?

Hayward lists 2 O-rings per pack. This is the named replacement part or kit. Additional hardware and other assemblies are not promised unless specifically listed.

Can I select this by size alone?

No. Match the manufacturer number, model and generation. Similar names and nominal connections do not establish interchangeability.

🌐 Why Choose ePoolSupply?

Hayward HCXFW2UNAOR409A is the 2.5" Union O-Ring (2 Pack). Match the exact HCV475C 4-inch valve parts diagram. This listing is for the named replacement component, not a complete multiport valve. HCV475C is the 4-inch valve family, not the 3-inch HCV375C. The catalog labels this connection component 2.5 inches within the 4-inch valve diagram. Verify the existing assembly; do not infer the adapter or seal size from the valve name.

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Resources & PDF Downloads

Hayward 2026 catalog, PDF page 288

Description

2.5" Union O-Ring (2 Pack)

Hayward HCXFW2UNAOR409A is the 2.5" Union O-Ring (2 Pack).

Application: HCV475C 4-inch valve.

Check the generation and assembly

Match the exact HCV475C 4-inch valve parts diagram. This listing is for the named replacement component, not a complete multiport valve. HCV475C is the 4-inch valve family, not the 3-inch HCV375C. The catalog labels this connection component 2.5 inches within the 4-inch valve diagram. Verify the existing assembly; do not infer the adapter or seal size from the valve name.

Manufacturer-listed contents: 2 O-rings per pack.

Have a qualified pool-equipment professional identify the exact assembly and follow the manufacturer instructions for that model before service. A replacement component does not establish a new pressure, flow or temperature rating for the system.

Specifications

  • SKU
    HCXFW2UNAOR409A
  • Product Type
    Commercial multiport valve replacement part
  • Size/Connection
    2.5 inch nominal application; match exact assembly

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