Filters for Artesian Spas
Reemay 705 - Replacement for Pleatco PRB35IN, Unicel C-4335, Filbur FC-2385 - This filter has an outer dia. of 5" (125mm) and a length of 9 3/8" (235mm) with an equal hole diameter of 54mm the length of the filter.
Reemay 706 - Replacement for Pleatco PRB50-1N, Unicel C-4950, Filbur FC-2390 - this cartridge measures 13 5/16" (338mm) long with a diameter of 4 15/16"(125mm), and 2 1/8" (54mm) ID holes at each end. The overall area is 50 square feet.
Reemay 720 - Replacement for Pleatco 6CH-502, Filbur FC-0311 - This cartridge measures 171mm in diameter and 203mm in length, has a closed top with a handle, and has a hole of 51mm at the bottom end with fine male thread.
PAS 35 These filters have a diameter of 5 3/4" and are 9 1/4" long, with a posi-grip handle at the top, and at the bottom is a hole 1.9" in diameter, with a 1 1/2" threaded adapter that pushes in. The only OEM reference for these is 'older models' - and there is no equivalent Unicel reference number, however there is a common Filbur filter with model number FC-0300.
PAS 35-2 These filters have a 7" diameter and are 8 3/4" long, with a posi-handle at the top and a 2 5/8" hole at the base with a bayonet-type fitting to take a 2" NPT threaded adapter. This Filter can be used as a replacement for the Filbur FC-0420 or Unicel 7CH-32.