CSM RE4040-BLR - 4" x 40"; 1900 GPD BW-LE Brackish Water Replacement Reverse Osmosis Membrane Relton (S-34) Replacement 1" Shank - Finish Hole Saw Standard 10" filter change—no tools

Standard 10" filter change—no tools beyond a housing wrench

GAC Carbon

EXCHANGE Ion Substitution

Replaces Samsung HAF-CIN-EXP and similar cartridges

then attach the drain line and storage tank connections to the appropriate ports

CSM RE4040-BLR - 4" x 40"; 1900 GPD BW-LE Brackish Water Replacement Reverse Osmosis Membrane Relton (S-34) Replacement 1" Shank - Finish Hole Saw Standard 10" filter change—no toolsToray CSM Commercial Membrane CSM RE4040 BLR Low Energy Brackish Water RO Membrane 4" x 40" thin film composite membrane engineered for low pressure operation in brackish water systems. 1,900 GPD rated capacity with extended surface area to reduce energy costs while maintaining commercial grade rejection rates. 1900 GPD 4" x 40" Low Energy Brackish Water WHY IT WORKS Designed for efficiency in low pressure brackish applications Low Energy Operation