Magnum Filter Cross Reference (Australia)
Magnum is a major OEM filter cartridge manufacturer whose filters are supplied under many spa and pool brands. Below are Magnum cartridges with the models they commonly replace.
Not sure which one? Use our Pool & Spa Filter Cartridge Finder to search by length, diameter, end-cap type, hole size and thread or spigot size.
Magnum cartridge cross reference
- 51196 — Artesian Spas Quali-Flo Disposable Filter — 180 × 150mm — fits Artesian Spas Quali-Flo, Artesian Spas
- MST36 — Softub Replacement Filter (2003905) Slip-On — 191 × 151mm — fits Softub 2003905, Softub
- MCH20 — Softub 25 Replacement Filter — 170 × 126mm — fits Softub 25, Softub
- MMF330 — Chinese Spa Long Filter Cartridge — 330 × 125mm — fits Chinese spa (long), Spas Direct
- MLR50 — Sonfarrel Replacement Filter — 440 × 126mm — fits Sonfarrel, Leisurite
- MCH23 — Sunrans / Spas Direct / Stoked Spas Filter — 203 × 118mm — fits Sunrans, Spas Direct, Stoked Spas, Alpine Spas
- MHS50 — Hot Spring Limelight 50 sqft — 355 × 160mm — fits Hot Spring Limelight
- MWY45 — Genuine Magnum WY45 / MWY45 (Long Thread) — 205 × 150mm — fits Magnum WY45, MWY45, PWW50, 817-0050
- SXMCD20 — Alpine Spas / Sunrans CD20 — 265 × 125mm — fits Alpine Spas, Sunrans CD20, Canadian Spas 20, Fox Ultimate CD20
- MDX51 — Deluxe Spas SL / SM Series 50 sqft — 293 × 215mm — fits Deluxe Spas SL, Deluxe Spas SM, Classic Spas
A cartridge can match on length and diameter but still have the wrong end caps. Always check the top end, bottom end, hole opening and thread or spigot size, and confirm on the product listing before ordering.