Big Blue 20" Sediment
17 gpm flow rate 4-1/2 x 20
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
Big Blue 20" Sediment
Nelsen 4-1/2″ x 20″ Pleated 5 micron Cartridge (NPF-BB-20-5)
Fits any housing that uses 4-1/2″ x 20″ cartridges 25 gpm flow rate
Big Blue 20" Sediment
Nelsen 4-1/2″ x 20″ Pleated 1 micron Cartridge (NPF-BB-20-1)
Fits any housing that uses 4-1/2″ x 20″ cartridges 25 gpm flow rate
Big Blue 20" Sediment
Nelsen 4-1/2″ x 20″ Pleated 30 micron Cartridge (NPF-BB-20-30)
Fits any housing that uses 4-1/2″ x 20″ cartridges 25 gpm flow rate
Big Blue 20" Sediment
Nelsen 4-1/2″ x 20″ Pleated 50 micron Cartridge (NPF-BB-20-50)
Fits any housing that uses 4-1/2″ x 20″ cartridges 25 gpm flow rate
Big Blue 20" Sediment
Nelsen 4-1/2″ x 20″ Spun Polypropylene Cord 5 micron Cartridge (N5BB20)
Fits any housing that uses 4-1/2″ x 20″ cartridges 10 gpm flow rate