Waimana Big Blue Jumbo Housing Spanner - Filter Wrench for Jumbo Filter Housings NZ
(Inc. GST)
Sent directly from NZ Supplier (4-11 Days)
⚠ ONLINE ONLY – Please Do Not Visit Store for This Item
Replacement housing spanner for Waimana Big Blue jumbo filter housings. Used to loosen and tighten the housing bowl during cartridge changes. Compatible with standard 10 inch and 20 inch jumbo housings.
Key specs at a glance
- Suits: Standard 10 inch and 20 inch Big Blue jumbo filter housings
When you need one
A housing spanner is included with all Waimana whole house filter systems, but it's easy to misplace. Keep a spare on hand so cartridge changes are never delayed. If the housing is overtightened and difficult to remove, the spanner provides the leverage needed to break it free.
Frequently asked questions
Will it fit my housing?
This spanner is designed for standard Big Blue jumbo housings — both 10 inch and 20 inch. If you're unsure, get in touch before ordering.
Any tips for using it?
Shut off the water supply and press the pressure relief button on the housing before using the spanner. This releases pressure and makes the housing much easier to unscrew. Do not overtighten the housing on reassembly — hand tight plus a quarter turn is generally sufficient.
⚠️ Disclaimer – Collective / Dropship Product
This product is supplied & shipped directly by the brand via Shopify Collective. Estimated delivery: 2–4 working days NZ-wide. Action Outdoors is not responsible for shipping delays from the supplier.