Filter Cartridge Replacements - Spas & Pools

Premium quality New Zealand made Magnum Filters* Replacement Filter Cartridges to suit popular portable spas sold in Australia - Australian made and North American made spas - Pleated, and Micron Spa Filter options
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Replacement Spa Filter Element Cartridges for all portable spa brands including Sundance Spas, Dimension One, LA Spas, Southwest, Bullfrog, Signature, Monarch, Maax, Lanark, Palm Springs, Palm Beach, AAIM, Enguard, Blue Moon, Stylus, Heritage, Sapphire, Arctic, Timeless, Spa Pools Australia, Lifestyle, Impact, Endless, Hibiscus, Jacuzzi, Softub, Caribbean, Colonial, St. Maritz, Aristocrat, UFI, Domain, Aristocrat and all others.
*All Magnum Filters have an SKU starting with 'm' and are NZ manufactured. Other filters made elsewhere



Waterway 40 spa filter cartridge

SKU: mww40

285mm H x 125mm OD x 54mm ID - 40 sqft Top load / in line filter cartridge 817-0040 ...

16 In Stock

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Waterway 45 course Acme thread spa filter pww50 / 817-0050

SKU: mwy45

New version - previously coded ww50s - this version has been redesigned to better match original manufacturer specifications. Also replaces 817-0050 / pww50 205mm H x 150mm OD x 46mm OD 1.5" Acme cours...

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Waterway Dynaflo / CMP / Sonfarrel 75 sqft filter cartridge

SKU: mdf75

375mm H x 135mm OD x 55mm ID 75 sqft (replaces 50 sqft) Used on Finsbury Vortex spa packs and in spa shell niches Same size used in Waterway 75 telescopic Dynaflo filters found in spas and swim spas 817-...

36 In Stock

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Waterway Upper & Lower Spa filter cartridge PAIR - suits 100 and 200 sqft Front Access Skim Filters 817-0011

SKU: mlr100-k

Waterway skim filter UPPER and LOWER cartridge pair- used in Front Access skim filters with 2 cartridges on top of each other ( single for 100 sqft, and wide mouth double, for 200 sqft) D handle closed t...

37 In Stock

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