Pentek - Standard 20" 3G Filter Housing with 3/4" NPT - Black Cap / Blue Sump - Integrated Bracket with Meter Mount Pentek (155782-43) 10"x4.5" EPM-BB Modified Epsilon Carbon-Briquette 10 Micron Filter } Waterstone 1400C-CH

} Waterstone 1400C-CH

This filter works in reverse osmosis pretreatment

Compressed activated carbon captures chlorine

Slim housing adds minimal length to your shower arm while still delivering full filtration

💧 Replace your carbon prefilter every 6 months even if water flow seems normal — chlorine can degrade RO membranes long before you notice taste changes or pressure drops

Pentek - Standard 20" 3G Filter Housing with 3/4" NPT - Black Cap / Blue Sump - Integrated Bracket with Meter Mount Pentek (155782-43) 10"x4.5" EPM-BB Modified Epsilon Carbon-Briquette 10 Micron Filter } Waterstone 1400C-CHPentek Standard Filter Housing 20" 3G Housing with Integrated Bracket & Meter Mount Third generation slim line housing engineered for low flow residential and light commercial applications. Features 3 4" NPT ports, black polypropylene cap, blue sump, and factory installed bracket with differential pressure gauge compatibility. 3 4" NPT 20" Standard DOE 125 PSI Max Integrated Bracket WHY IT WORKS Built for Easy Installation and Long Term Reliability