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Dolphin Spas Filters

Dolphin Spas Filters

Click here for instructions on how to measure your hot tub filter.

Products

4CH-19 Filter

13 sq. ft. top load.

  • Outside Diameter: 4-5/8"
  • Length: 4-5/8"
TOP
Molded Cone Handle
BOTTOM
Male Thread/MPT
1-1/2" (inside diameter)

4CH-19

US $21.90

4CH-30 Filter

30 sq. ft. top load.

  • Outside Diameter: 4-5/8"
  • Length: 11-7/8"
TOP
Molded Cone Handle
 
BOTTOM
Male Thread/MPT
1-1/2” (inside diameter)

4CH-30

US $36.60

C-4301 Filter (replaces C-4347 & C-4305)

28 sq. ft. Martec, Sonfarrel, Santanna, Cal Spas, Advantage Mfg.

  • Outside Diameter: 4-15/16"
  • Length: 14-7/8"
TOP
Open
2-1/8" (inside diameter)
BOTTOM
Open
2-1/8" (inside diameter)

 

C-4301

US $31.41

C-4305 Filter

50 sq. ft. Cal Spas, Martec, Sonfarrel, Advantage Mfg.

  • Outside Diameter: 4-15/16"
  • Length: 14-7/8"
TOP
Open
2-1/8" (inside diameter)
BOTTOM
Open
2-1/8" (inside diameter)

C-4305

US $46.90