we have Conversion Kits
Orifice Hood, Long, #52 1 3/8" Long x 3/8"-27 Threads (female) NRE # 130069-52
Orifice Hood, Long, #53 1 3/8" Long x 3/8"-27 Threads (female) NRE # 130069-53
Orifice(2 1/8"), Burner , LP #52, 1/4" MPT x 2-1/8" Long, NRE # 130140-52
Orifice(2 1/8"), Burner , NAT #32, 1/4" MPT x 2-1/8" Long, NRE # 130140-32
Orifice, BURNER #55, 1/8" MPT, 9/16" HEX, 1/2" NOSE, 9/16" LONG, NRE # 130197-55
Orifice, Hood 15/16" Length x 3/8"-27 Threads Drill Size #72 NRE # 130191
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #50 NRE # 130058-50
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #56 NRE # 130058-56
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #57 NRE # 130058-57
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #31 , NRE # 130058-31
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #34 , NRE # 130058-34
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #37 NRE # 130058-37
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #39 , NRE # 130058-39
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #44, NRE # 130058-44
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #45 , NRE # 130058-45
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #47 NRE # 130058-47
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #49 , NRE # 130058-49
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #51 NRE # 130058-51
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #52 NRE # 130058-52
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #53 , NRE # 130058-53
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #54 NRE # 130058-54
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #55 NRE # 130058-55
Orifice, Spud, #55, THREAD 16-36 UNS, NRE # 130089-55
