Clean water, clear choice
Whole-house filters, under-sink systems and replacement cartridges for New Zealand homes. Pick your water supply to get started.
Stage 1 · Sediment
Stage 2 · Carbon
Town water and tank water need different things. Choose yours and we'll show you what fits.
Town water is treated with chlorine, which can leave it tasting and smelling like a swimming pool. A whole-house or under-sink filter takes care of that.
Tank water picks up sediment from roofs and gutters. Start with sediment and carbon filters, then add UV if you want extra protection from bacteria.
Shop by size, by brand, for your fridge or your UV system. Got your old cartridge handy? Two measurements will tell you what fits.
10" Jumbo
≈ 250 × 115 mm
Shop 10" Jumbo
20" Jumbo
≈ 508 × 115 mm
Shop 20" Jumbo
10" Standard
≈ 250 × 63 mm
Shop 10" Standard
20" Standard
≈ 508 × 63 mm
Shop 20" Standard
Inline / Quick Connect
Push-fit or threaded ends
Shop inline
Photos are shown roughly to scale with each other: 20 inch cartridges are twice as long, Jumbo ones nearly twice as wide. Not sure? See how to measure.
We stock genuine cartridges and quality compatible options. Search for the part code on your old cartridge to find an exact match.
The model number is usually printed on the filter itself or inside the fridge door. Match it, and you're sorted.
Lamp codes like RL4, RL5 or RL6 are usually printed on the lamp base. Search the code above to find a match.
Everything you need to service your system in one box, matched to the housing you have.
UV lamp and filter kits to keep your UV system running like new.
UV lamps
Our most-replaced UV replacement lamps. Check the code on your old one to match it.
Inline filters
Our most-replaced inline and quick-connect filters. Check the code on your old one to match it.
Fridge filters
Genuine and compatible filters for Samsung, LG, Fisher & Paykel and Bosch fridges. Match the model number on your old filter.
Save up to 15%.
No more guessing when your filters are due. Subscribe on eligible cartridges and kits.
Pressure pumps for rainwater tanks and mains boost, from brands like Davey and Waimana Water.
Multistage pumpsStrong, quiet pressure for rainwater tanksShop now
Jet pumpsSelf-priming, for tanks below the pumpShop now
Variable speed pumpsQuiet, constant pressure for tank or mains boostShop now
Submersible pumpsDrainage, grey water, sewage, pond and in-tank pumpsShop now
Pump controllersReplace or upgrade your pressure controllerShop now
Filters come in a lot of sizes and the codes don't always help. Tell us what you've got and we'll point you to the right part, no jargon.
Plain-English advice on cartridges, filters and water at home.
Sediment cartridge, carbon cartridge, filter cartridge: the terms are used almost interchangeably, yet each one is built to solve a different problem. Grab the wrong one off the shelf, and you might end up...
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Need a replacement cartridge? Start with the size or brand.
