iSpring WHO32B Whole House Water Filter System, Horizontal Housings for Ease Filter Replacement, Reduces Chlorine, Sediment, Odors& 1000+, Commercial-Grade 3-Stage 20"x4.5" Industry Standard Filters, 1" Inlet/Outlet

About this item

• ***Stock Status & Next Shipment: This system is sold out – We sincerely apologize for the inconvenience caused by high demand. The next shipment is expected mid-September 2026. This System remains 100% refundable before shipping.
• 0-Gravity Slide In-out System: No more heavy lifting, upgraded from WGB series, the WHO series whole house water filter systems feature horizontal housing system with built-in drain valve, allowing filter cartridges to be slide in & out horizontally and effortlessly.
• No More Guesswork & Overtightening: WHO series whole house water filtration systems feature Seal Mark, simply align the logo for the perfect seal, helping prevent overtightening and damaging the O-ring.
• Commercial-Grade High Capacity Filtration: With certified industrial standard 20″ x 4.5″ so called "jumbo" filter cartridges, delivering clean, safe water at up to 15 GPM, lasting up to 100,000 gallons or 12 months, reducing chlorine, sediments, rust, pesticides, VOCs, odors and 1000+, guaranteed.
• Easy Placement & Installation: Made possible by freestanding all-metal frame, standard 1' FNPT inlet/outlet, push-in quick-connect fittings, double O-rings on housings, and step-by-step YouTube guides.
• Industry-Standard Filters: Comparing to customized proprietary filters, iSpring WHO series uses 20" x 4.5" industrial standard water filter cartridges - no obligation, widely available, and more cost-effective. The filters are individually wrapped to maintain peak performance - remember to unwrap before installing. Search for "F3WGB32B" for replacement filter pack.
• Trusted Legend US Brand: Founded in 2007, iSpring serves millions of homes and businesses across 21 countries - and growing.
• Pro Support by True Human Agent: Register online to activate your lifetime tech support - our teams in Atlanta GA and 7 global locations are happy to help.
• TDS-Friendly System: Our whole house water filters retain healthy minerals for balanced water. Choose iSpring whole house RO system if full TDS removal is desired.