for WSP-SL Series
iSpring FWSPSL Spin down Sediment Water Filter Replacement Cartridge with Siliphos (FWSPSL)
Replacement Cartridge with Siliphos for iSpring WSP Spin Down Sediment Filter
50 Micron Stainless steel mesh filter screen
Removes dirt, sand, and rust before they reach larger filters or appliances
The cartridge measures 4 1/4 inches in length by 1 1/2 inches outside diameter
Lifetime support from iSpring in Alpharetta, GA at (678) 261-7611