CSM RE2521-BLN - 2.5" x 21"; 300 GPD TW-LE Replacement Reverse Osmosis Membrane Sensafe (480042) Its John's Copper Test Kit Watts R13-0250 Series 250 GPD

Watts R13-0250 Series 250 GPD System

Active Membrane Area 400 ft² (37 m²) guaranteed ±3%

Activated Carbon Pleated Design Whole House

Ideal for hard water areas

CARBON Carbon Block Pre-Treatment

CSM RE2521-BLN - 2.5" x 21"; 300 GPD TW-LE Replacement Reverse Osmosis Membrane Sensafe (480042) Its John's Copper Test Kit Watts R13-0250 Series 250 GPDThe CSM RE2521 BLN is a 300 GPD commercial reverse osmosis membrane engineered for brackish and tap water applications under low pressure conditions, delivering reliable filtration while reducing energy costs. This 2. 5" x 21" Toray manufactured TW LE membrane maintains high rejection rates even at operating pressures lower than standard RO membranes. SPECIFICATIONS CSM RE2521 BLN Membrane Performance Data Daily Production 300 GPD Gallons per day