Pleatco PCAL42-F2M Hot Tub Filter for Cal Spas


Price $62.49
(You save $20.79 )
Pleatco PCAL42-F2M Hot Tub Filter for Cal Spas
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The Pleatco hot tub filter model PCAL42-F2M with free flow core fits the Cal Spa Avalon 42 model. Compatible replacement for the Unicel 5CH-502 and ProAqua PA-5502 spa filters.

Pleatco PCAL42-F2M Hot Tub Filter Top View

Top View

Outside Diameter 5-3/16" (132mm) 

Top Closed With Handle

Pleatco PCAL42-F2M Hot Tub Filter Side View

Side View

Filter Length 12-1/2" (318mm) 

Washable Pleats, Free Flow Core 


Bottom View

Bottom MPT fine Threads Referenced as 2" (51mm)

Actual Outside Diameter of Threads 2-11/32" (59mm)


Compatible replacement for:

  • Cal Spas Avalon 42
  • M-07-A726LMA-26
  • Unicel 5CH-502
  • ProAqua PA-5502
  • OC5-35
  • PA-AP50501

Pleatco Exclusive Filtration Media

Just For Hot Tubs

Pleatco Filter Cartridges come with a 30 Day Limited Manufacturers Warranty. The manufacturer of these filter cartridges warrants their filter cartridges against defects on workmanship and materials. This warranty will be void if the filter cartridges become damaged as a result of improper installation or use in application other than a hot tub. Warranty does not cover labour charges, cost of lost water or chemicals, or any other damages that may occur.

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