CSM RE8040-BLN - 8" x 40"; 12,000 GPD BW-LE Low Energy Replacement Reverse Osmosis Membrane Countertop Reverse Osmosis Systems and generic Big Blue style

and generic Big Blue style housings

💧 The dual-layer construction means this cartridge handles higher sediment loads without sacrificing fine filtration — replace when pressure drop exceeds 15 PSI or every 6-12 months depending on water quality

between control valve and mineral tank opening Material Type Buna-N rubber (water-resistant elastomer)

and particulate without clogging as quickly as cellulose-based alternatives

CSM RE8040-BLN - 8" x 40"; 12,000 GPD BW-LE Low Energy Replacement Reverse Osmosis Membrane Countertop Reverse Osmosis Systems and generic Big Blue styleToray CSM Commercial RO Membrane CSM RE8040 BLN 8" x 40" Low Energy Brackish Water Membrane 12,000 GPD thin film membrane engineered for low pressure operation on tap and brackish water systems. Reduces energy costs while maintaining high rejection rates. 12,000 GPD 8" x 40" 150 PSI Operating Low Energy WHY IT WORKS Built for efficiency on brackish and municipal feeds Low Energy Design The RE8040 BLN operates at lower feed pressures than standard