4CH and C-4000 Series

4CH and C-4000 Series

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-20 Filter

20 sq. ft. top load.

  • Outside Diameter: 4-5/8"
  • Length: 6-3/4"
TOP
Molded Cone Handle
BOTTOM
Male Thread/MPT
1-1/2" (inside diameter)

4CH-20

US $31.50

4CH-21 Filter

19 sq. ft. top load.

  • Outside Diameter: 4-5/8"
  • Length: 8"
TOP
Molded Cone Handle

BOTTOM
Male Thread/MPT
1-1/2" (inside diameter)

4CH-21

US $35.30

4CH-24 Filter

25 sq. ft. top load.

  • Outside Diameter: 4-5/8"
  • Length: 9-3/4"
TOP
Molded Cone Handle

BOTTOM
Male Thread/MPT
1-1/2" (inside diameter)

4CH-24

US $35.40

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

4CH-35 Filter

35 sq. ft. top load.

  • Outside Diameter: 4-5/8"
  • Length: 16"
TOP
Molded Cone Handle
 
BOTTOM
Male Thread/MPT
1-1/2" (inside diameter)

4CH-35

US $47.90

4CH-50 Filter

50 sq. ft. top load.

  • Outside Diameter: 4-5/8"
  • Length: 14-3/4"
TOP
Molded Cone Handle
 
BOTTOM
Male Thread/MPT
1-1/2” (inside diameter)

4CH-50

US $48.30

4CH-65 Filter

65 sq. ft. top load.

  • Outside Diameter: 4-5/8"
  • Length: 19-5/8" (Note: Original was 23-3/4" overall length.)
TOP
Molded Cone Handle
 
BOTTOM
Male Thread/MPT
1-1/2" (inside diameter)

4CH-65

US $61.10

4CH-926 Filter

25 sq. ft. Rising Dragon, Waterway, Dynasty Spas. Will replace the Arctic Spas "Threaded" Disposable Filter.

  • Outside Diameter: 4-15/16"
  • Length: 13-1/2"
TOP
V-groove Semi-circular Handle
 
BOTTOM
Female SAE Thread
2" (inside diameter)
V-Groove Handle Pic 2-inch female SAE thread picture

 

4CH-926

US $30.00

4CH-935 Filter

35 sq. ft. Waterway. 

  • Outside Diameter: 4-15/16"
  • Length: 9-1/4"
TOP
V-groove Semi-circular Handle
 
BOTTOM
Female SAE Thread
2" (inside diameter)
V-Groove Handle Pic 2-inch female SAE thread picture

 

4CH-935

US $40.80

4CH-940 Filter

40 sq. ft. top load - Dimension One Spas.

  • Outside Diameter: 4-5/8"
  • Length: 15"
TOP
Semi-Circular Handle
BOTTOM
SAE Thread
1-1/4" (inside diameter)

4CH-940

US $48.30

4CH-949 Filter

50 sq. ft. Rising Dragon, Waterway, Dynasty Spas. Will replace the Arctic Spas "Threaded" Disposable Filter.

  • Outside Diameter: 4-15/16"
  • Length: 13-1/2"
TOP
V-groove Semi-circular Handle
 
BOTTOM
Female SAE Thread
2" (inside diameter)
V-Groove Handle Pic 2-inch female SAE thread picture

 

4CH-949

US $50.00

4CH-950 Filter

25 sq. ft. top load - Dimension One Spas.

  • Outside Diameter: 4-5/8"
  • Length: 12"
TOP
Semi-circular Handle
 
BOTTOM
SAE Thread
1-1/4” (inside diameter)

4CH-950

US $36.50

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-4302 Filter

12 sq. ft. Pleatco skim filter, Softsider Spas, Comfort Line Spas

  • Outside Diameter: 4-5/8"
  • Length: 4-5/8"
TOP
Molded Cone Handle
BOTTOM
Open
1-9/10" (inside diameter) 

C-4302

US $21.90