4447

GeneralAire 4447 16in Replacement Bulb for UVC16HC UV-C Light(SF-LSK36)

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4447 GeneralAire Replacement Bulb for UVC16HC UV-C light inhibits the growth and reproduction of germs and bacteria that circulate through a home’s heating and air conditioning system. The treatment is a safe, silent, and proven way to make homes a healthier place to live.