Genuine Davey Replacement Housing O-Rings - Seal Kits for Standard & Jumbo

Why You'll Love It

Just like with the spanners, getting the right O-ring for your Davey filter housing comes down to one simple detail: the colour of the pressure relief button. Davey updated their housing designs in 2019, and the O-rings changed with them.

These are genuine Davey replacement seals, ensuring a perfect, watertight fit for your specific housing model. Whether you have the older "Red Button" Jumbo or the modern "Blue Button" Steriflo unit, we have the correct seal to stop that annoying drip.

The Problem Solver

• Stop the Drips: Replaces flattened or perished rubber seals to restore a watertight lock.
• Genuine Davey Parts: Designed with the exact thickness and material composition required for Davey's high-pressure housings.
• Easy Identification: Use our "Button Colour" guide to pick the right seal without guessing.
• Protect Your Housing: Using the wrong thickness O-ring can cause you to over-tighten the sump, leading to cracks.

Choose Your Match (Identification Guide)

Standard 10" & 20" Housings

• Standard 10" (Blue Button) - ORW10G:
  • Fits: Davey W10PR housings made from July 2019 onwards.
  • Also Fits: AS10A systems.
  • Check: Your housing cap has a BLUE pressure relief button.
• Standard 20" - 151122: Fits Davey W20PR housings.

Jumbo "Big Blue" Housings

• Jumbo (Red Button) - ORJSP:
  • Fits: Jumbo W10J / W20J housings made before July 2019.
  • Also Fits: AS10J (to present) & AS20J (until July 2020).
  • Check: Your housing cap has a RED pressure relief button.
• Jumbo (Blue Button) - ORJG:
  • Fits: Jumbo W10J / W20J housings made from July 2019 onwards.
  • Also Fits: AS20J (from August 2020).
  • Check: Your housing cap has a BLUE pressure relief button.

Why Buy From Filtration Station?

We make clean water easy. When you shop with us, you get:

• Clean water, clear choice: We trust the gear we sell because we use it ourselves.
• Fast NZ Shipping: We get it to you quick, rural or urban.
• Real Kiwi Support: Questions? Email us at sales@filtrationstation.co.nz or call 0800 209 829.

Specs

• Material: Durable Nitrile Rubber
• Application: Housing Seal Replacement
• Brand: Genuine Davey
• Warranty: Consumable Item (Manufacturer's Warranty)