Filmtec (TW30-2521) Tap Water Membrane 325 GPD 2.5" X 21" Isopure Water (ISO-WH1-20B) Single Stage 20" Big Blue Boy Whole House Water Filter Inspect duckbills during pump service

Inspect duckbills during pump service

acid processing environments

For a family of four using well water

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5 inches Filtration Rating 10 micron nominal Media Composition 2 lb KDF-85 + Granular Activated Carbon Total Weight 4 lbs (cartridge with media) Capacity 20

Filmtec (TW30-2521) Tap Water Membrane 325 GPD 2.5" X 21" Isopure Water (ISO-WH1-20B) Single Stage 20" Big Blue Boy Whole House Water Filter Inspect duckbills during pump serviceThe Filmtec TW30 2521 is a high efficiency reverse osmosis membrane engineered for small commercial tap water applications, delivering 325 gallons per day at 99. 5% stabilized salt rejection. This 2. 5" x 21" element provides 13 square feet of active membrane surface area, optimized for systems purifying less than one gallon per minute with industry leading reliability and energy efficiency. SPECIFICATIONS TW30 2521 Core Performance Metrics Daily