Replacement for hot tub filters with reference: 6CH-940, PWW50, SC714, Darlly 60401 or Magnum WY45. Fits many hot tubs with a coarse thread fitting.

Replacement for hot tub filters with reference: 5CH-502, PPM50-SC, SC719, Darlly 50501 or Magnum MA50. Fit Marquis Spas requiring a fine thread fitting. This is the same size and fitting as our Type 3 hot tub filter but with 50 sq ft of filtration material rather than 25 sq ft.

Replacement for 5CH-352, PPM35SC-F2, SC703, Darlly 50351 or Magnum MA35 to fit Marquis Spas hot tubs with a fine thread fitting. This is the same size and fitting as our Type 2 filter, but with 35 sq ft of filtration material.

Replacement for hot tub filters with reference: C-4950, PRB50IN, SC706, Darlly 40506 or Magnum RD50. Fits many hot tubs with an open hole fitting. This is the same size and fitting as our Type 5 hot tub filter, but with 50 sq ft of filtration material rather than 25 sq ft.

Replacement for hot tub filters with reference: C-4326, PRB25IN, SC704, Darlly 42513 or Magnum RD25. Fits many hot tubs with an open hole fitting. This is the same size and fitting as our hot tub filter Type 4 filter but this one has just 25 sq ft of filtration material.

Replacement for C-4335, PRB35IN, SC705, Darlly 40353 or Magnum RD35 to fit many hot tubs with an open hole fitting.

Replacement for C-8326, PSD1252000, SC708, Darlly 81252 or Magnum SU125 to fit Sundance hot tubs with a 5.1cm male slip and 6.4cm open hole fitting. This filter replaces both the standard filter cartridge and the 5" disposable micro-clean element of a Sundance filter.

Replacement for 4CH-20, PHC25, SC715, Darlly 40201 or Magnum CH20 to fit many hot tubs with a fine thread fitting including Softtubs with a screw-on filter.

Replacement for 6CH-25, PVT25P4, SC829, Darlly 50272 or Magnum ST25 to fit Softub hot tubs with a fine thread fitting.

Replacement for 4CH-21, PDM25, SC716, Darlly 40191 or Magnum CH19 to Vita Spa hot tubs with a fine thread fitting.

Replacement for 4CH-24, PGS25, SC717, Darlly 40260 or Magnum CH25 to fit Dream Maker Spas and other hot tubs with a fine thread fitting.

Replacement hot tub filter for 6CH-960, PJW60TL-2A, SC702, Darlly 60521 or Magnum JP60 to fit Jacuzzi J-300 series and J-LX series hot tubs with a coarse thread fitting.

Replacement for LA Spas bag filters, 5CH-203, PLAS35, SC745, Darlly 50201 or Magnum LA45 to fit LA Spas with a fine thread fitting. Conventional filters provide better filtration than the bag filters and are more easily cleanable. Interchangeable with LA Spas bag filter.

Replacement for C-5624, PJW25 or Magnum TE50 to fit Leisurerite and Roto Spa hot tubs with an open hole fitting and requiring 50 sq. ft. of filtration.

Replacement for C-6430, PWK30, SC712, Darlly 60301 or Magnum HS30 to fit HotSprings hot tubs with an open hole fitting.

Replacement for C-8465, PWK65, SC713, Darlly 80651 or Magnum HS65 to fit HotSprings hot tubs with an open hole fitting.

Replacement for C-4310, PWW10, SC750, Darlly 40101 or Magnum WW20 to fit many small hot tubs with an open hole fitting. These filters are sold as a pair.

Replacement for C-7367, PD075-2000, SC730, Darlly 70759 or Magnum D1-TY75 to fit Dimension One Spas hot tubs with an open hole fitting and a castellated top.

Replacement for C-8341, PMA45-2004R, SC729, Darlly 80451 or Magnum MA45 with open hole fitting to fit Master Spa hot tubs with ECO PUR filtration system.

This filter is usually used in conjunction with with Microban Filter Type 23 (PMA10).

Replacement for PMA10, SC725, Darlly 40103 or Magnum MA10M with open hole fitting to fit Master Spa hot tubs with ECO PUR filtration system.

This filter is usually used in conjunction with with Filter Type 22 (PMA45).

Replacement for C-4975, PRB75, SC733, Darlly 40751 or Magnum RA75 to fit Hydropool hot tubs with an open hole fitting.

Replacement for C-4401, PRB17.5SFPR, SC726, Darlly 40352 or Magnum WW35D to fit Beachcomber hot tubs, and others, with an open hole fitting. These filters are sold as a pair.

Replacement for 7CH-40, PVT40, SC710, Darlly 70402 or Magnum CH40 to fit Vita Spa hot tubs with a fine thread fitting.

Replacement for PWW50S (SHORT), SC779, Darlly 40372 or Magnum MA49 to fit many hot tubs with a coarse FEMALE thread fitting. This is the same fitting as our Type 32 filter, but 26cm long.

Replacement for 4CH-949, PWW50L, SC757, Darlly 40508 or Magnum O250 to fit Elite Spas and other hot tubs with a coarse FEMALE thread fitting. This is the same fitting as our Type 30 filter, but 34.5cm long.

Replacement for 5CH-35, PMAX50, SC718, Darlly 50353 or Magnum EL35 to fit various hot tubs with a fine thread fitting.

Replacement for 8CH-102, SC813, Darlly 80952 or Magnum JP95 with a fine thread fitting for Jacuzzi hot tub models J-230, J-270, J-280 from 2008 onwards.

Replacement for 7CH-975, PD075-P3 or Darlly D15249 to fit Dimension One Spas hot tubs with a coarse thread fitting.

Replacement for C-5396, PCST80, SC791, Darlly 51002 or Magnum CS100 to fit Coast Spas hot tubs with an open hole fitting.

Replacement for 6CH-942, PWW100ST-P3, SC737, Darlly 60403 or Magnum LR100B to fit Leisurerite hot tubs with a coarse thread fitting.

This filter is usually used as the bottom half of a pair with filter Type 37A.

Replacement for 6CH-941, PWW100P3, SC736, Darlly 60402 or Magnum LR100T to fit Leisurerite hot tubs with a male slip fitting.

This filter is usually used as the top half of a pair with filter Type 37B.

This filter fits Artesian Spas. Replaces hot tub filters with reference: 6CH502; PAS50SV; SC720; Darlly 60506 or Magnim AR50

This filter fits Artesian Spas and also some Jazzi Spas and Master Spas. Replaces hot tub filters with reference: 6CH352; PAS40-F2M; SC754; Darlly 60355 or Magnim AR41

Replacement for PWW35L, 4CH-935, SC815, Darlly 0355 or Magnum MA36 to fit hot tubs with a coarse 3.8cm (1 1/2") FEMALE SAE Thread fitting.

These filters are sold as a 50 sq ft pair with a total height of 334mm.

Replacement for 4CH-925, PSANT20P3, Darlly 42524 or Magnum SR20 to fit Strong Spas and Durasport Spas.

Fits some Vita Spas and other hot tubs.

Fits pre-2001 Jacuzzi models and some Clearwater Spas. String loop inserted on side of cartridge.

Replacement for C-8450, PCS50N, SC744, Darlly 80501 or Magnum CO50 to fit Colman and Maax Spas.

Fits Jacuzzi models: Avenza, Celeste, Meridian, Sienna, Virage and some other brands.

This filter fits Garden Leisure and a number of other hot tubs

This filter fits Coast Spas

This filter fits Artesian, Coleman Spas and Villeroy & Boch

This filter fits Caldera Spas with 75 sq ft filtration area. Replacement for C-7375, PCD75N, SC787, CA75 Darlly 77515 or Magnum CA75

This filter fits Jazzi Spas (OEM: Jazzi 1).

This filter fits Jazzi Spas (OEM: Jazzi 2) and also some Artesian, Master Spas and Wellis Spas.

This filter fits Villeroy & Boch Sand Bullfrog Spas. Replacement for 6CH-940, PWW50, SC714, Darlly 60401 or Magnum WY45

This filter fits Caldera Spas and is a replacement for C-7350, PCD50N, SC7886, Darlly 70511 or Magnum CA50.

This filter fits Vita Spas

This filter fits Caldera and Tahitian hot tubs requiring 100 sq ft of filtration.