Replacement Boiler Parts Need replacement boiler parts? Browse Halmar boiler parts by category below. More Info Refractory Tiles More Info Gasket Kits More Info Diffusers More Info Burner Housings More Info Front Inner Doors More Info Topog-E® Gaskets More Info BLUE-MAX® Gaskets More Info BLACK-MAX® Gaskets More Info Red Line Gauge Glass More Info Reflex Gauge Glass More Info Accessories and Other Parts