









💧 Elevate your home’s water game—because clean water is the new luxury.
The iSpring WGB32B is a robust 3-stage whole house water filtration system designed to remove up to 99% of chlorine and 95% of sediment, rust, pesticides, and VOCs. Installed at the main water line, it ensures every faucet delivers fresh, great-tasting water without stripping essential minerals. With a high flow rate of 15 GPM, easy DIY installation, and lifetime US-based support, it’s the smart choice for health-conscious homeowners seeking comprehensive water purification.



















| ASIN | B008GNRMYK |
| Best Sellers Rank | #142,934 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #323 in Under-Sink Water Filters |
| Brand | iSpring |
| Brand Name | iSpring |
| Capacity | 100000 Gallons |
| Container Type | Cartridges |
| Customer Reviews | 4.6 out of 5 stars 998 Reviews |
| Global Trade Identification Number | 00662425053018 |
| Included Components | 1 system, 3 filters, filter housing wrench, and user manual |
| Included components | 1 system, 3 filters, filter housing wrench, and user manual |
| Installation Type | DIY |
| Item Dimensions L x W x H | 61.6L x 19.7W x 70.5H centimeters |
| Item Type Name | 3-Stage Whole House Water Filtration System w/ 20-Inch Big Blue Sediment and Carbon Block Filters |
| Item Weight | 20.41 kg |
| LowerTemperature Range | 40 Degrees Fahrenheit |
| Manufacturer | iSpring |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Maximum Flow Rate | 15 Gallons Per Minute |
| Model Name | WGB32B |
| Model Number | 1 |
| Other Special Features of the Product | Tankless |
| Power Source | Water Pressure |
| Product Shelf Life | 1 Years |
| Product dimensions | 61.6L x 19.7W x 70.5H centimeters |
| Purification Method | Carbon Block, Mechanical Filtration |
| Special features | Tankless |
| Supported Water TDS Level Maximum (PPM) | 2500 |
| UPC | 662425053018 |
| Upper Temperature Rating | 100 Degrees Fahrenheit |
L**T
iSpring is really your only option
Product: iSpring WGB32B 3 Stage whole house filter. Date installed: June, 2022 First Filter change: May, 2023 (note house is barely used from Nov to May, seasonal log cabin) Upstate NY, well water Filters: Sediment filter => GAC+KDF filter => CTO Carbon filter Professional plumber install - paid $800, well worth it, they have the tools, they have the skills, they have the patience, well, most of the time. To do it over again: would 100% get the Spin-down filter to lessen load on sediment filter. May still do this but may not have room. Nick, if you're reading this and seeing the pics, what do you think? We research every major purchase, whole house filter was a major need. Built a log cabin on a small lake in the Adirondack park in upstate NY. Well drilled about 200'. Water is potable, tested several times, but there was some flakey silver particles and other sediment in the toilette and clogging up the screens. Water tasted just fine but needed to get rid of this sediment. We looked at several companies and settled with iSpring for the sheer quality of their product and the amazing customer support. I dealt with Nick in the beginning of the purchase process and he guided me to the right product and the right filter combinations. Nick is incredibly knowledgeable, patient and understand customer service and a good dude. Was going to give it go to install it myself as there are good videos out there but went the professional plumber route and glad I did. We included a bunch of shut-off valves with a bypass and plumber put in a faucet to relieve the pressure when you change the filters (great idea). I wish he had put a pressure valve before the filter system and afterwards to see if there's pressure drop. We had one small issue which was one of the cannisters was damaged in transport (threads). Called iSpring, luckily Nick picked up, and he sent me replacement right away. Installed with no leaks, no issues. You will notice what the sediment filter is picking up which is amazing that was going through the house and we were drinking it. Water is clear, no sediment in toilette bowl or the faucet screens and taste amazing - neighbors come here now to fill their water bottles. We changed the filters after 11 months (6 months of heavy use). Sediment filter was replaced (obviously after seeing the pics), KDF filter was fine, carbon filter replaced but looked okay too (see pics). We finished our basement over the winter and the unit is now enclosed. Note: not easy removing the housing to change the filters, you will need two of those wrenches for sure. They're heavy when full of water so have a bucket underneath. When re-installing, don't overtighten and make sure your gasket is good and apply a bit of silicone to it before spinning it back on. Make this purchase, you will be amazed and even more amazed by the excellent support you get - that's what really did it for us as iSpring stands out in this area. Thanks Nick and the entire team there.
M**C
Brilliant Filtration System
A simple to install and maintain filtration system for any well/bore hole water system. Comprehensively takes care of the water supply to ensure the cleanest possible water. Would readily recommend.
J**.
Great product
Easy to set up.
F**2
Excelente filtro
Un buen filtro, fácil de instalar
V**T
Great Whole House System with Added Pre-Filter Protection
We installed the iSpring whole house system with the spin-down sediment filter and have been very happy with the results. The pre-filter does a great job catching visible sediment before it reaches the main system, which gives us extra confidence and helps keep everything running smoothly. Water quality throughout the house feels more consistent, with better taste and less residue on fixtures. The system is well-built, and installation was manageable with the provided instructions. Overall, this setup feels like a solid, well-thought-out solution for whole house water filtration.
Trustpilot
2 weeks ago
2 months ago