Hearthstone 90-57210 Blower Fan Kit Brand_Hearth & Home The convection fan circulates hot

The convection fan circulates hot air into the room to keep you toasty

The "non-oil" detail matters — cheaper general-purpose defoamers use oil-based silicones that knock down foam but then leave a thin oil film on the water surface and filter

it's the replacement cartridge for Freeflow® Spas Legend models and other systems using this fitment

At 225 pleats in a slim cartridge just 5-5/16 inches across

Hearthstone 90-57210 Blower Fan Kit Brand_Hearth & Home The convection fan circulates hotHearthstone 90 57210 Blower Fan Kit Overview The Hearthstone 90 57210 blower fan kit is design to circulate air from behind the wood stove, up across the top of the wood stove, and into your living space. Whats in the Box 1 x Blower Fan 1 x Rheostat 1 x Housing Specifications Dimensions in Inches: Weight in lbs: 9. 2 Compatibility Heritage Tribute Castleton Brand Hearthstone