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 5" diameter x 10" length

5" diameter x 10" length fits standard 10-inch Big Blue housings

✓ FDA-approved disinfection method ✓ 1/4" Quick Connect fittings ✓ Stainless steel inner chamber ✓ 9000-hour lamp life

acid processing environments

For a family of four using well water

Inspect duckbills during pump service

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 5" diameter x 10" lengthThe 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