Watts-EH2500KW Watts Residential Reverse Osmosis Membrane Housing No Ribs
Watts EH2500KW Residential Membrane Housing
White polypropylene housing with no external ribs, triple 1/8" FNPT ports, and dual O-ring seal system for standard RO membrane installation
Engineered for reliable membrane protection
Triple Port Configuration
Three 1/8" FNPT ports with molded threads—one end-mounted in cap center, two side-mounted on body for flexible plumbing layouts
Dual O-Ring Seal
Two O-rings, one on housing body and one in cap, provide redundant leak protection at operating pressure
High Burst Strength
Burst pressure exceeds 500 psi, manufactured from quality polypropylene for long-term durability in residential applications
NSF Listed Material
FDA grade polypropylene with high quality finish meets NSF standards for potable water contact
Housing details
| Model Number | Watts EH2500KW |
| Material | NSF Listed FDA Grade Polypropylene |
| Color | White |
| Port Configuration | Three 1/8" FNPT (1 end, 2 side) |
| Thread Type | Standard 1/8" NPT molded threads |
| Burst Pressure | Exceeds 500 psi |
| Seals Included | Two O-rings (body and cap) |
| Design | No external ribs |
Standard residential RO systems
The Watts EH2500KW is designed for standard residential reverse osmosis membranes with 1.8" to 2.5" diameter. Compatible with most Watts RO systems and other manufacturers using 1/8" NPT port fittings. Verify membrane diameter and port thread size before ordering.
Watts Quality
Manufactured by Watts, a trusted name in residential and commercial water treatment components
Easy Servicing
Straightforward cap removal and O-ring replacement for routine membrane changes
Standard Fit
Designed to fit standard residential RO system footprints and plumbing configurations
Original: $21.99
-65%$21.99
$7.70Product Information
Product Information
Shipping & Returns
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Description
Watts EH2500KW Residential Membrane Housing
White polypropylene housing with no external ribs, triple 1/8" FNPT ports, and dual O-ring seal system for standard RO membrane installation
Engineered for reliable membrane protection
Triple Port Configuration
Three 1/8" FNPT ports with molded threads—one end-mounted in cap center, two side-mounted on body for flexible plumbing layouts
Dual O-Ring Seal
Two O-rings, one on housing body and one in cap, provide redundant leak protection at operating pressure
High Burst Strength
Burst pressure exceeds 500 psi, manufactured from quality polypropylene for long-term durability in residential applications
NSF Listed Material
FDA grade polypropylene with high quality finish meets NSF standards for potable water contact
Housing details
| Model Number | Watts EH2500KW |
| Material | NSF Listed FDA Grade Polypropylene |
| Color | White |
| Port Configuration | Three 1/8" FNPT (1 end, 2 side) |
| Thread Type | Standard 1/8" NPT molded threads |
| Burst Pressure | Exceeds 500 psi |
| Seals Included | Two O-rings (body and cap) |
| Design | No external ribs |
Standard residential RO systems
The Watts EH2500KW is designed for standard residential reverse osmosis membranes with 1.8" to 2.5" diameter. Compatible with most Watts RO systems and other manufacturers using 1/8" NPT port fittings. Verify membrane diameter and port thread size before ordering.
Watts Quality
Manufactured by Watts, a trusted name in residential and commercial water treatment components
Easy Servicing
Straightforward cap removal and O-ring replacement for routine membrane changes
Standard Fit
Designed to fit standard residential RO system footprints and plumbing configurations
