THIS PRODUCT IS OBSOLETE AND NO LONGER MANUFACTURED BY WATERWAY. 

The recommended replacement Carvin/Jacuzzi® CFR-25 In-Line Filter Slip can be FOUND HERE and is manufactured by Carvin/Jacuzzi.

The Waterway 500-2570 filter assembly is designed to provide optimal filtration for In-Line spas. This top-load cartridge filter has a plumbing size of 1-1/2 inches with a male buttress thread (mbt) connection type. It offers 25 square feet of surface area, which helps capture debris more easily than traditional filters. The 500-2570 filter assembly is designed to be easy to use.

• Item - Top-Load Cartridge Filter with Bypass Valve
• Complete Filter Type - Cartridge
• Model - In-Line Spa
• Plumbing Size - 1-1/2 inches
• Plumbing Connection Type - Male Buttress Thread (mbt)
• Square Footage - 25 sq ft

Fitment guidelines:
For use with In-line filter

Additional information:
Alternate Part Number - WW5002570B, 16-270-1105, WWP-05-1020, 9422-2437