50% of our profits go back into the community.We sponsor junior and community sport clubs across Perth — follow us on Facebook to see which clubs we support.
Everything your annual filter change needs, in one box — the full three-stage set made for the standard 15" × 4.5" Complete Home Filtration format. No contract, no lock-in.
Add to cart →
Secure Shopify checkout · Visa · Mastercard · PayPal
$15 flat shipping Australia-wide · Dispatched in 1–2 business days · 30-day returns · 50% of profits to community sport
What's in the set
Stage 1 — Sediment filter (PW-F-1545C-PP5): sealed polypropylene cartridge, 5 micron. Catches sand, rust and dirt before they reach the later stages.
Stage 2 — Resin media refill (PW-M-RES-1500): a 2.5 L resealable bag of NSF-grade ion exchange resin — one full fill — that softens your water by taking out calcium and magnesium. Poured into your existing CHF resin housing — built to be refilled, not thrown away.
The two sealed cartridges drop straight into your housings, and the resin is a quick refill. Step-by-step instructions come with every set.
Resin softening — what it does
Removes the calcium and magnesium behind limescale, giving noticeably softer water on skin, hair and glassware. The resin is refilled roughly once a year as the media exhausts, depending on your water and usage.
Not sure if resin or NAC suits you?
Resin (this set) softens water by removing hardness minerals — best if you want that soft-water feel. Refilled yearly. NAC scale prevention conditions water so scale can't form while keeping minerals in — best for set-and-forget protection.
Please note: ProperWater Pty Ltd and our products are in no way endorsed by, affiliated with, or associated with Complete Home Filtration or Environmental Water Solutions Pty Ltd. References to CHF and Complete Home Filtration are for product-compatibility purposes only.
Please note: ProperWater Pty Ltd and our products are in no way endorsed by, affiliated with, or associated with Complete Home Filtration or Environmental Water Solutions Pty Ltd. References to CHF and Complete Home Filtration — including model references such as CHF-6000 and CHF-6200 — are for product-compatibility purposes only; PW Series replacement filters are independently designed for compatibility with standard 15" × 4.5" filter housings. All comparative pricing based on Complete Home Filtration's publicly published rates as of 2025.
