Watts-FH4200BL38 Flowmatic Blue Filter Housing Std 10" in With 3/8" in Ports
FH4200BL38 Standard 10" Filter Housing
The Watts FH4200BL38 Flowmatic housing is engineered for residential water treatment with thick-walled, heavy-duty polypropylene construction that resists cracking and chemical degradation. Designed for 10" x 2.5" filter cartridges, this standard blue housing features 3/8" NPT inlet/outlet ports and compressible EPDM O-rings for secure, leak-free operation up to 100 PSI.
Built for Durability and Chemical Resistance
FDA-Grade Polypropylene
Heavy-duty construction with thick side walls and reinforcing ribs for superior strength and longevity in demanding applications
Buttress Thread Design
Secure cap-to-sump connection with compressible EPDM O-rings in cap, sump, and top seat for reliable, leak-free sealing
Chemical Resistant
Resists most acids, alcohols, ammonia, oils, and plating solutions for versatile use in residential water treatment
Wide Temperature Range
Operates reliably from 40°F to 100°F (4°C to 37.8°C) in standard residential water conditions
3/8" NPT Ports
Standard threaded inlet and outlet connections for straightforward integration with residential plumbing systems
Standard 10" Cartridge Fit
Accommodates all standard 2.5" diameter x 10" length filter cartridges for sediment, carbon, and specialty filtration
Universal Standard Cartridge Housing
The Watts FH4200BL38 accepts any standard 10" x 2.5" filter cartridge from manufacturers including Watts, Pentek, Hydronix, Culligan, and 3M. Ideal for whole-house sediment filtration, point-of-use carbon filtration, well water treatment, and pre-filtration for reverse osmosis systems. Non-pressure relief valve style. Maximum operating pressure 100 PSI.
Watts has been engineering reliable water treatment components for over 140 years, trusted by professionals and homeowners worldwide.
FH4200BL38 Standard 10" Filter Housing
The Watts FH4200BL38 Flowmatic housing is engineered for residential water treatment with thick-walled, heavy-duty polypropylene construction that resists cracking and chemical degradation. Designed for 10" x 2.5" filter cartridges, this standard blue housing features 3/8" NPT inlet/outlet ports and compressible EPDM O-rings for secure, leak-free operation up to 100 PSI.
Built for Durability and Chemical Resistance
FDA-Grade Polypropylene
Heavy-duty construction with thick side walls and reinforcing ribs for superior strength and longevity in demanding applications
Buttress Thread Design
Secure cap-to-sump connection with compressible EPDM O-rings in cap, sump, and top seat for reliable, leak-free sealing
Chemical Resistant
Resists most acids, alcohols, ammonia, oils, and plating solutions for versatile use in residential water treatment
Wide Temperature Range
Operates reliably from 40°F to 100°F (4°C to 37.8°C) in standard residential water conditions
3/8" NPT Ports
Standard threaded inlet and outlet connections for straightforward integration with residential plumbing systems
Standard 10" Cartridge Fit
Accommodates all standard 2.5" diameter x 10" length filter cartridges for sediment, carbon, and specialty filtration
Universal Standard Cartridge Housing
The Watts FH4200BL38 accepts any standard 10" x 2.5" filter cartridge from manufacturers including Watts, Pentek, Hydronix, Culligan, and 3M. Ideal for whole-house sediment filtration, point-of-use carbon filtration, well water treatment, and pre-filtration for reverse osmosis systems. Non-pressure relief valve style. Maximum operating pressure 100 PSI.
Watts has been engineering reliable water treatment components for over 140 years, trusted by professionals and homeowners worldwide.
Original: $27.46
-65%$27.46
$9.61Description
FH4200BL38 Standard 10" Filter Housing
The Watts FH4200BL38 Flowmatic housing is engineered for residential water treatment with thick-walled, heavy-duty polypropylene construction that resists cracking and chemical degradation. Designed for 10" x 2.5" filter cartridges, this standard blue housing features 3/8" NPT inlet/outlet ports and compressible EPDM O-rings for secure, leak-free operation up to 100 PSI.
Built for Durability and Chemical Resistance
FDA-Grade Polypropylene
Heavy-duty construction with thick side walls and reinforcing ribs for superior strength and longevity in demanding applications
Buttress Thread Design
Secure cap-to-sump connection with compressible EPDM O-rings in cap, sump, and top seat for reliable, leak-free sealing
Chemical Resistant
Resists most acids, alcohols, ammonia, oils, and plating solutions for versatile use in residential water treatment
Wide Temperature Range
Operates reliably from 40°F to 100°F (4°C to 37.8°C) in standard residential water conditions
3/8" NPT Ports
Standard threaded inlet and outlet connections for straightforward integration with residential plumbing systems
Standard 10" Cartridge Fit
Accommodates all standard 2.5" diameter x 10" length filter cartridges for sediment, carbon, and specialty filtration
Universal Standard Cartridge Housing
The Watts FH4200BL38 accepts any standard 10" x 2.5" filter cartridge from manufacturers including Watts, Pentek, Hydronix, Culligan, and 3M. Ideal for whole-house sediment filtration, point-of-use carbon filtration, well water treatment, and pre-filtration for reverse osmosis systems. Non-pressure relief valve style. Maximum operating pressure 100 PSI.
Watts has been engineering reliable water treatment components for over 140 years, trusted by professionals and homeowners worldwide.
