Calcium Filter (All phosphate ) for SM 050E, SM-050, and SM O50S. UPOHRKBVC713 3 Speed Control on motor:

3 Speed Control on motor: The 3 fan speeds are 3500 CFM

TUBING AND OTHER FITTINGS ARE NOT INCLUDED

high efficiency motors have completely sealed ball bearings

Superior durability

Totally enclosed

Calcium Filter (All phosphate ) for SM 050E, SM-050, and SM O50S. UPOHRKBVC713 3 Speed Control on motor:This 100% phosphate inline filter will treat the water for those with hard water and calcium. It treats water with a low level of hardness ( up to 4 grains ). Helps keep nozzles from clogging and calcium build up in the pump. Only for SM 050E , SM 050, and SM 050S. For areas with hardness above 4 grains of hardness , see our other filter products.