Watts-FH4200BL34 Flowmatic Blue Filter Housing Std 10" in With 3/4" in Ports Isopure Water (ISO-WH1-10B) Single Stage 10" Big Blue Boy Whole House Water Filter 📐 Compact Under-Sink Design

📐 Compact Under-Sink Design

Replace all check valve components if foreign material enters the injector or if the system experiences a significant pressure surge or water hammer event

💧 Multi-application use

540" actual diameter)

Poly Guard Crystals are designed to be used with Pro Products' patented refillable polyphosphate cartridge

Watts-FH4200BL34 Flowmatic Blue Filter Housing Std 10" in With 3/4" in Ports Isopure Water (ISO-WH1-10B) Single Stage 10" Big Blue Boy Whole House Water Filter 📐 Compact Under-Sink DesignWatts FH4200BL34 Flowmatic 10" Standard Filter Housing with 3 4" Ports Heavy duty polypropylene housing built for residential and light commercial filtration systems FDA Grade Material 100 PSI Rated 3 4" NPT Ports Buttress Thread Seal The Watts FH4200BL34 Flowmatic housing is engineered for durability and chemical resistance in standard 10 inch filtration applications. Thick walled construction with reinforcing ribs and triple seal design using