Big Blue 20" Sediment
17 gpm flow rate 4-1/2 x 20
3/4" - 10" Housings
Nelsen Heavy-Duty Housing with Pressure Release, Clear (NF10-07C-PR)
Big Blue 20" Sediment
Nelsen 4-1/2″ x 20″ Melt-Blown Spun Polypropylene 20 micron Cartridge (NP20-BB-20)
Fits any housing that uses 4-1/2″ x 20″ cartridges 17 gpm flow rate
Complete Service Assemblies
5600 Filter Piston Assembly used non-softening (Backwash Only) applications. ** Back Wash and Rapid Rinse cycle times will be 15 minutes each. Includes Part Numbers FL13852, FL10696, FL13001, FL12953, and FL13446 Uses Seal Kit # FL60125
Fleck 7000 Control Valve Parts
This is the old “SE” model cover
Complete Service Assemblies
Main Piston Seals & Spacers used on newer 2510, 2700, 2750 valves and the 2900 upper piston. Also used on Older Fleck 1500, and 2500 valves.