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Unicel 4CH-21 Filter (4-5/8" W, 8" L)

Unicel 4CH-21 Filter (4-5/8" W, 8" L)
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CAD $33.99

  • Product Description
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19 sq. ft. top load.

  • Outside Diameter: 4-5/8"
  • Length: 8"
  • Pleat Count: 158
  • Media: 3oz
Molded Cone Handle

Male Thread/MPT
1-1/2" (inside diameter)
Top of filter has a molded cone handle Bottom has a 1.5" MPT thread


4CH-21 replaces: Filbur FC-0121 UPC 645544001214, FC-0136 UPC 645544001368. Pleatco PA13, PA17, PTL18P4-4, UPC090164999333. Aladdin 11901. OEM 20245-238, PVT 25N. Unicel UPC 678285240031.

Commonly used in: Alcove, Atera Spas, Dream Maker Spas, Pageant Spas, Saratoga Spas & Vita Spas.

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