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~ home appliance Exhaust Backflow Prevention Kit For Takagi TKJr., TK1, TK2, TKD20 ~
garden. ~ Prevents cold air from entering vent and causing heat exchanger to freeze. ~ We strongly suggest to use Backflow Preventer in horizontal venting applications with Takagi heaters in colder climates. ~ home appliance; garden; home; low energy systems; electronic ignition; heater; natural; instantaneous;demand; natural gas; heaters; hot water; propane heater; hot water heaters; takagi tk2 heater; water heaters; flash; tankless water heater; tk2; water heater; takagi tk2; tankless water heaters; BUY NOW |