Unicel Filters

Microban 65Sqft Filter C-7256M FC-2971M Leisure Bay. Filter measures 14 11/16" by 5 5/16" diameter.   Replaces MICROBAN 17540 C5374 PLBS75M FC2971M CAL SPAS LEISURE BAY REC. WAREHOUSE WATERWAY 8170015 R173600 LP 8170015 303433. Please allow 4-7...

C-7218 spa filter is a 67.5 sqft filter cartridge that replaces PPF67.6, FC-2170, Pentair Purex CF 074930 and 16801 filters. Length  16 Inches Diameter /Width  7 Inches Top: 2-15/16"  openBottom: 2-15/16" open Sqft   67...

Unicel 8CH-60 60 sq.ft. spa filter cartridge has measurements of 8" diameter x 11 5/8" long with handle on top and 2" standard male threads on bottom. The dimensions of this Unicel 60 sq.ft. spa filter are: Length: 11 5/8" Diameter: 8" Top:...

P4CH-30 30 SqFt Filter PTL25P-4 FC-3091 4CH-30 Length 11 7/8" Diameter 4 5/8" Bottom is 1 1/2 inch MPT (male pipe thread) Top has a handle 4CH30 filter type Bottom threads are 1 1/2 inch fine mpt threads.  Proline, Diameter: 4-5/8",...

Cartridge Unicel C-4608 5sqft 1 1/4in ot 2 7/16in ob 4 3/4in OD 8in 4oz No Core Application Coleco Bottom Physical Dimension 2-7/16" Bottom Style Open Diameter 4-3/4" Length 8" Media...

DISCONTINUED  contact us for alternative filter   Unicel C-7464 Filter 110SqFt 17 3/4 x 7 7/8 Fox Wal Pak replaces 306044 , 4900-277 and other pool cartridge filters. Application Fox-Wal-Pak Bottom Physical...

Unicel 4CH-24 Filter 25 Sqft filter cartridge used in select Saratoga, Gatsby,Imperial,DreamMaker and other spa brands. Measures 4 5/8" diameter x 9 3/4" long with handle on top and 1 1/2" standard males threads on the bottom (mpt). This is a Unicel...

Unicel 5CH-203 is a 20 sqft replacement cartridge filter.  This filter cartridge also used in newer model LA Spas FD-51105. Length: 7 inches Diameter: 5 3/8 inches Top: semi circular handle Bottom: 3 inch MPT threads LA Spa filter...

65 sq. ft. Pleatco replacement spa cartridge filter. Diameter: 8-1/2 Inch Length: 10-1/2 Inch Bottom: 3 Inch Top: 3 Inch This is the Unicel brand C-8465. We also carry the Pleatco brand PWK65 and the Filbur brand FC-3960 which this C-8465 filter is...

Filter type 8CH-950 50 sq.ft. spa filter cartridge has measurements of 8" diameter x 6" long with handle on top and 2" standard male threads on bottom. This filter also replaces OEM filter model 8CH-951. The dimensions of this 50 sq.ft. spa filter...

Unicel 8CH-66 60 sq.ft. spa filter cartridge has measurements of 8" diameter x 9 1/4" long with handle on top and 2" standard male threads on bottom. The dimensions of this Unicel 50 sq.ft. spa filter are: Length: 9 1/4" Diameter: 8" Top:...

Proline P8CH-502 50 sq.ft. spa filter cartridge replaces 8CH-502 and has measurements of 8 1/2" diameter x 7 1/2" long with handle on top and 2" standard male threads on bottom. The dimensions of this Unicel 50 sq.ft. spa filter are: Length: 7...

Unicel 7CH-322 32 sq.ft. spa filter cartridge has measurements of 7" diameter x 8" long with handle on top and 2" standard threads on bottom. We also offer the 7CH-32 model with 1 1/2 inch threads on the bottom, such as found in Artesian Spas,...

Unicel 7CH-32 32 sq.ft. spa filter cartridge has measurements of 7" diameter x 8" long with handle on top and 1 1/2" mpt male pipe threads on bottom. We also offer the 7CH-322 model with 2 inch threads on the bottom, such as found in Master Spas and...

Unicel 6CH-47 47 sq.ft. spa filter cartridge has measurements of 6" diameter x 9" long with handle on top & 1 1/2" standard threads on bottom. The dimensions of this 47 sq.ft. spa filter are: Length: 9" Diameter: 6" Top: Handle Bottom: 1-1/2"...

Unicel 6CH-940 45 sq.ft. spa filter cartridge has measurements of 6" diameter x 8 1/4" long with handle on top & 1 1/2" SAE threads on bottom. Replaces PWW50P3 & FC-0359 The dimensions of this 45 sq.ft. spa filter are: Length: 8...

Unicel Essentials 5CH-502 50 sq.ft. replacement spa filter cartridge for Cal Spas, Marquis Spas and other brand hot tubs, has a bar handle on top and a male pipe threaded 2" mpt bottom connector. Marquis Spa Filter OD: 5 3/16" Top...

Unicel 4CH-30 30 sq.ft. replacement top load spa filter cartridge. Length 11 7/8" Diameter 4 5/8" Bottom is 1 1/2 inch MPT (male pipe thread) Top has a handle 4CH30 filter Bottom threads are 1 1/2 inch fine mpt threads.  top handle -...

Proline 4CH-23 25 sq.ft. replacement spa filter cartridge has a closed top with handle and a male pipe threaded 1 1/2" mpt bottom connector. It This replacement filter is 4 15/16" in diameter and 6 5/8" long. Filter type used in Watkins Freeflow Spas-...

Unicel C-2305 replacement spa filter cartridge for Spa In a Box hot tubs. This replacement filter is 2 3/4" in diameter and 5 1/8" long. This is a 3 1/2 sq.ft. cartridge. Keep your Spa-In-a-Box water clean by regularly cleaning this spa filter and...