iSpring WGB12B 1-Stage Water Filtration System


The iSpring WGB12B 1-Stage Whole House Water Filtration System feature a large sump fitted for 4.5" x 20" filter cartridge. Developed for residential applications, the filters installed in the system should remove chlorine from water as well as sediment, rust, pesticides, herbicides, industrial solvents, and various other contaminants. Find the compatible replacements below along with recommended change-out schedule.



  • STAGE 1 - Carbon Block Filter (155583-43) - Replace Every 1-6 Months

PDF iconiSpring WGB12B Owner's Manual