Maax Spa CMP 75 Telescoping Weir Cartridge

Description Maax Spa CMP 75 Telescoping Weir Cartridge FAA313 PART DESCRIPTION. CMP 75 Floating Skimmer(Telescoping Weir) replacement filter cartridge. Measurements do not include any protrusions Has a flat top and bottom with a open Hole ID- 55mm at each end. Filter dimensions: Height- 378mm, Width- 135mm. Used on Maxx Spas, Oasis Spas and others. Whats in the box: Maax Spa CMP 75 Telescoping Weir Cartridge.