The iSpring AWR3L Filter Wrench is engineered to effortlessly unscrew 4.5” whole-house water filter housings (WGB Series), including iSpring systems and most standard brands. Built with durable solid plastic and four reinforced teeth, it securely grips stubborn housings to simplify maintenance while preventing slips or damage. Enjoy hassle-free filter changes and extended system longevity.
Note: Designed for whole-house systems only (not compatible with RO—use AWR1/AWR2 for reverse osmosis).
- [Durable Construction] Built with industrial-grade reinforced material, this wrench withstands heavy use without bending or cracking.