A cost effective, high quality device to protect water heaters from damaging scale.
The 5-micron high efficiency, high performing filter removes dirt, silt and sediment. Connection, 10.Water Heater Shield, 1 in.Keeps water heaters clean, efficient and easy to maintain just 1 mm of scale on a heating coil can increase energy costs by 15%5-micron filter with food-grade polyphosphateReduces sediment and inhibits scaleDesigned for all gas and electric water heatersEasy to install includes installation bracketDouble O-ring design for superior leak proofingFilter housing features thicker walls for increased durabilityDesigned for larger water heaters - 10 GPM peak flow rate The Water Heater Shield is installed on the feed water line just prior to the water heater tankless or traditional.