Hearth & Home 203-0470 Snap Disc 125 Type_Grilling Planks / Wood They control the metal-based staining

They control the metal-based staining and scaling that quietly damages spa surfaces and equipment — but instead of measuring out a liquid

Keep testing your water and maintain a safe sanitizer residual

Quadrafire

Scan mode records an area’s min and max temperatures for ultimate accuracy

Hearth & Home 203-0470 Snap Disc 125 Type_Grilling Planks / Wood They control the metal-based stainingHearth & Home 203 0470 Snap Disc 125 Overview The Hearth & Home 203 0470 Snap Disc 125 is a temperature sensitive, automatic fan control switch designed to activate a blower or convection fan once your stove or fireplace reaches 125F (52C). This snap disc enhances comfort by helping circulate warm air more effectively while protecting your system from premature blower operation. Manufactured by Hearth & Home Technologies (HHT), this part is a genuine