Empty Refillable Cartridge 20" x 4.5" Clear Harmsco (HB-20-1W) 20"x4.5" Pleated 1 Micron Sediment Filter Rinse with garden hose when

Rinse with garden hose when flow rate noticeably decreases or sediment accumulates on pleats

} The Pentek R30-20 is a 20" x 2

and other manufacturers' 20-inch Big Blue housings

Aries AF-20-4010 20"x2

UV Lamp Inspection

Empty Refillable Cartridge 20" x 4.5" Clear Harmsco (HB-20-1W) 20"x4.5" Pleated 1 Micron Sediment Filter Rinse with garden hose whenThe Watts RC C BB 20 50 gives you complete control over your 20 inch Big Blue filtration setup by letting you fill the cartridge with whatever media your water needs. This clear, refillable housing holds up to 155 cubic inches of custom media and works in any standard 4. 5" x 20" filter housing. SPECIFICATIONS Watts RC C BB 20 50 Empty Refillable Cartridge Manufacturer Watts Model Number RC C BB 20 50 Dimensions 20" x 4. 5" Housing Type Standard Big