Replacement Cartridge : PFS2500-C-CN (1st stage refill)
Replacement Time : 6 to 12 months or 2,800 liters.
1st Stage Refill for DWS2500T
Replacement Cartridge : PFS2500-C-CN (1st stage refill)
Replacement Time : 6 to 12 months or 2,800 liters.