Hydronix SWC-45-2030   30 Micron Polypropylene String Wound Sediment Filter - 4.5 x 20

Polypropylene string-wound sediment filter provides optimum particulate, sediment, and solids filtering capacity. Low-Cost Alternative to name brand filters.  Fits any standard 4.5 x 20 filter housing, including Big Blue housings. Large void volume design for low-cost, reliable filtration performance with high contaminant holding capacity.