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Always use upflow distributors and an inline sediment filter ahead of upflow systems to prevent plugging of the lower distribution screen
Use it to verify membrane performance
Ideal for homes with known lead concerns
🔩 Complete Assembly
000 mg/L Capacity 10 Micron Nominal Refillable Cartridge 3 GPM Flow Rate
Harmsco (HB-20-1W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 1 Micron Filter Gravel Always use upflow distributors andThe Harmsco HB 20 1W delivers professional grade sediment filtration with pleated polyester media engineered for high dirt holding capacity and extended service life. This 20"x4. 5" Calypso Blue cartridge captures particles down to 1 micron and can be cleaned and reused in most residential and commercial applications. SPECIFICATIONS Harmsco HB 20 1W Technical Details Model Number HB 20 1W Dimensions 20" x 4. 5" (Big Blue) Micron Rating 1 Micron Filter
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