This solid carbon block replacement filter fits our Superior Whole Home System and all 20" Big Blue housings. Our 5.0 Micron solid Carbon Block 4-1/2 inch by 20 inch Replacement Filter is manufactured to our stringent specifications to reduce Chlorine taste and odor as well as sediment, particulates, rust and more. NSF/ANSI approved. Use Coupon Code "wten" and save 10% on your water filter purchase, except Multipure.
Long-lasting, up to 40,000 gallons of great-tasting, chlorine free, water at every tap, bath and shower for less than 0.002 cents per gallon! Fits all 20" Big Blue Housings. Color of end caps may vary.