Insulation burner plate Elco-Klockner, KL-GS 16-32, 496.601.0660 KL-GS 16-32, KL-GS 16-62 NOXManufacturer No.: 496 601 0660

Gasket flue sump pan Elco-Klockner system 22-44, 996.902.5572 KL-MT 3.1-6.1, Systron 20-44, UNON 18-40Manufacturer No.: 996 902 5572(replaces 496 838 3926, 333 311 3483,996 901 4713 )

Gasket for flue sump pan 201 x 99 x 2 Elco-Klockner  9969025801 KL-MTZ 15.1-19.1, Systron KL-MTZ 15.1-19.1, Systron 60-140Manufacturer No.: 996 902 5801(replaces 996 901 7994 )

Valve Honeywell VR4625AA Vectron G 1.40/55 Elco 65300243 VECTRON G1.40/55Manufacturer No.: 65300243

Gas valve Honeywell VK4100 C1034B, Elco-Klockner 12001049, Targon 14-44, Atmon 13-25 TARGON 14-44 (BC design as of 10/96), ATMON13/16/21/25Manufacturer No.: 12 001 049(replaces 12 000 288 )

Gas valve Honeywell VK4115 V1204 , Elco 12027551 Trigon 22/33/44, Trigon L65/85/100Manufacturer No.: 12027551

Gas valve Honeywell VK4115 V1238 Euron 12-24HG Euron 24 HSG, Elco 12036010 EURON 12-24HG, EURON 24 HSGManufacturer No.: 12036010

Gas valve SIT 2 3/4" Elco-Klockner 4688282744 , KL-GA 2-5, 3-5, Targon 9-45 KL-GA 2-5, KL-GAK 3-5, TARGON 9-45 semiautomatic, 1988Manufacturer No.: 468 828 2744

Gas valve Sigma 848 , Elco 12057713, replaces 12017167,12034811 Thision 9-50, Thision Combi 25S, Thision Compact 25M75H/V, Thision Compact 13-25 B120, Thision Duo 17/25Manufacturer No.: 12 057 713( replaces 12 017 167, 12 034 811 )

Gas control block Elco-Klockner KL GA 2, 4688270620 KL GA 2Manufacturer No.: 4688270620

Gas control block Honeywell VR4605CB1009B for Elco KL-GS 22 NOX-A Datasheet

Gas fitting, Elco TARGON 14-32 12005969 TARGON 14-32Manufacturer No.: 12 005 969