3/8" USA Style Compression Nut for GRO40-L2, GRO40-L3, & GRO40-L9 brooders (part #31 in diagram 1), as well as GRO40-CR-N5 & GRO40-CR-L5 brooders (part #28 in diagram 2).
3/8" Main Burner Tubing for GRO40-L2, GRO40-L3, & GRO40-L9 brooders (part #32 in diagram 1), as well as GRO40-CR-N5 & GRO40-CR-L5 brooders (part #29 in diagram 2).
Replacement inlet ring and screen for National Incinerator HD500 propane (LP) and Natural Gas (NG) models. Works with LP Gas incinerators as well (part #16 in the diagram).