Amana
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 10041601 | 1401 | NO | n/a | SN5401 | NO | 
| 10755002 | 1402 | YES | FC-055 | SN5402 | YES | 
| 20165702 | 602TB | NO | n/a | n/a | NO | 
| 0130F00008S | n/a | NO | n/a | KSN9409 | NO | 
| 20165703NIB | 602TB | NO | n/a | n/a | NO | 
| 20165703S | 602TB | NO | n/a | n/a | NO | 
| B1336102 | 1401 | NO | n/a | SN5401 | NO | 
| B138196P01 | 1403 | YES | FC-055 | SN5403 | YES | 
| B144676P01 | 1410 | YES | FC-055 | SN5410 | YES | 
| B144676P02 | 1407 | YES | FC-055 | SN5407 | YES | 
| B340039P01 | 1408 | YES | FC-055 | SN5408 | YES | 
| D99182 | 1401 | NO | n/a | SN5401 | NO | 
| D9918202A | 1401 | NO | n/a | n/a | NO | 
American Appliance
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 271Y | 1401 | NO | n/a | n/a (Direct Sense) | NO | 
American Standard
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| IGN00023 | 1402 | YES | FC-055 | SN5402 | YES | 
| IGN00026 | 1409 | YES | FC-055 | SN5409 | YES | 
| IGN00030 | 1407 | YES | FC-055 | SN5407 | YES | 
| IGN00034 | 1408 | YES | FC-055 | SN5408 | YES | 
| IGN00054 | 1408 | YES | FC-055 | SN5408 | YES | 
| IGN00117 | N/A | NO | N/A | KSN9409 | NO | 
| IGN0030 | 1403 | YES | FC-055 | SN5403 | YES | 
American Water Heater
American Road Equip.
Arcoaire
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 1001344 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1009604 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1096047 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1096048 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1148245 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1380680 | 1125 | NO | FC-065 | SN5125 | NO | 
Armstrong Air
Bryant
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 332505-751 | n/a | NO | n/a | SN5402 | NO | 
Carlin
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 87197S | n/a | NO | n/a | n/a | NO | 
Carrier
Clare Brothers
Coleman
Comfort Maker
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 1001344 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1009604 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1096047 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1096048 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1148245 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1380680 | 1125 | NO | FC-065 | SN5125 | NO | 
Comfort Zone
Concord
Detroit/Brant Radiant
DMO
Dornback
Ducane
ECR Ind.
Enerco Tech
Evcon
Frigidaire
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 902661 | 1402 | YES | FC-055 | SN5402 | YES | 
| 902694 | 1402 | YES | FC-055 | SN5402 | YES | 
| 903110 | UK1090 | NO | FC-047 | SN5090 | NO | 
| 903758 | UK1090 | NO | FC-047 | SN5090 | NO | 
| 6320770 | 1402 | YES | FC-055 | SN5402 | YES | 
| 6320880 | 1402 | YES | FC-055 | SN5402 | YES | 
| 6323540 | 1402 | YES | FC-055 | SN5402 | YES | 
| 105141000 | 1402 | YES | FC-055 | SN5402 | YES | 
| RH622266992 | 1126 | NO | FR-010 | n/a | NO | 
| RH622286893 | 1402 | YES | FC-055 | SN5402 | YES | 
Gland Water Heaters
Glowcore
Goodman
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 1096048 | 1125 | NO | FC-065 | SN5125 | NO | 
| 0130F00008S | n/a | NO | n/a | KSN9409 | NO | 
| 0230K00001 | 602TB | NO | n/a | n/a | NO | 
| 20165703NIB | 602TB | NO | n/a | n/a | NO | 
| 20165703S | 602TB | NO | n/a | n/a | NO | 
| B1172606 | 1402 | YES | FC-055 | SN5402 | YES | 
| B14010009 | 1125 | NO | FC-065 | SN5125 | NO | 
| B1401015S | 1125 | NO | FC-065 | SN5125 | NO | 
| B1401018S | 1121 | NO | FC-067 | SN5121 | NO | 
| BS140109S | 1121 | YES | FC-067 | SN5121 | YES | 
Grimsby Stove
GSW/ John Woods
H.B. Smith Boilers
Heatmaker
Heil
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 1001344 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1009604 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1096047 | 1125 | NO | FC-065 | SN5125 | YES | 
| 1096048 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1148245 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1380680 | 1125 | NO | FC-065 | SN5125 | NO | 
Honeywell
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 1009524 | n/a | NO | n/a | RSN3400 | NO | 
| 1149856 | n/a | NO | n/a | RSN3400 | NO | 
| 42640001 | n/a | NO | n/a | RSN3400 | NO | 
| Q3400A | n/a | NO | n/a | RSN3400 | NO | 
| Q3400A1016 | n/a | NO | n/a | RSN3400 | NO | 
| Q3400A1024 | n/a | NO | n/a | RSN3400 | NO | 
| Q3400A1040 | n/a | NO | n/a | RSN3400 | NO | 
| Q3450 | n/a | NO | n/a | RSN3400 | NO | 
| Q3480 | n/a | NO | n/a | RSN3400 | NO | 
| Q3620 | n/a | NO | n/a | RSN3400 | NO | 
| SV9401 | n/a | NO | n/a | RSN3400 | NO | 
| SV9402 | n/a | NO | n/a | RSN3400 | NO | 
| SV9403 | n/a | NO | n/a | RSN3400 | NO | 
| SV9500 | n/a | NO | n/a | RSN3400 | NO | 
| SV9500M2603 | n/a | NO | n/a | RSN3400 | NO | 
| SV9500M2674 | n/a | NO | n/a | RSN3400 | NO | 
| SV9500M2682 | n/a | NO | n/a | RSN3400 | NO | 
| SV9501 | n/a | NO | n/a | RSN3400 | NO | 
| SV9501M2528 | n/a | NO | n/a | RSN3400 | NO | 
| SV9502 | n/a | NO | n/a | RSN3400 | NO | 
| SV9503 | n/a | NO | n/a | RSN3400 | NO | 
| SV9600 | n/a | NO | n/a | RSN3400 | NO | 
| SV9600H | n/a | NO | n/a | RSN3400 | NO | 
| SV9601 | n/a | NO | n/a | RSN3400 | NO | 
| SV9602 | n/a | NO | n/a | RSN3400 | NO | 
Hupp & Williamson Ind.
Integra
Intercity
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 1001344 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1009604 | 1125 | NO | FC-065 | SN5402 | NO | 
| 1096047 | 1125 | NO | FC-065 | SN5402 | NO | 
| 1096047 | 1125 | NO | FC-065 | SN5402 | NO | 
| 1148245 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1380680 | 1125 | NO | FC-065 | SN5402 | NO | 
Int’l Comford Products (ICP)
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 1001344 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1009604 | 1125 | NO | FC-065 | SN5402 | NO | 
| 1096047 | 1125 | NO | FC-065 | SN5402 | NO | 
| 1096047 | 1125 | NO | FC-065 | SN5402 | NO | 
| 1148245 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1380680 | 1125 | NO | FC-065 | SN5402 | NO | 
Intertherm
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 902661 | 1402 | YES | FC-055 | SN5402 | YES | 
| 902694 | 1402 | YES | FC-055 | SN5402 | YES | 
| 903110 | UK1090 | NO | FC-047 | SN5090 | NO | 
| 903758 | UK1090 | NO | FC-047 | SN5090 | NO | 
| 6320770 | 1402 | YES | FC-055 | SN5402 | YES | 
| 6320880 | 1402 | YES | FC-055 | SN5402 | YES | 
| 6323540 | 1402 | YES | FC-055 | SN5402 | YES | 
| 105141000 | 1402 | YES | FC-055 | SN5402 | YES | 
| RH622266992 | 1126 | NO | FC-010 | n/a | NO | 
| RH622286893 | 1402 | YES | FC-055 | SN5402 | YES | 
Johnstone
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| L37-698 | 1401 | NO | n/a | SN5401 | NO | 
| L37-700 | 1402 | YES | FC-055 | SN5402 | YES | 
| L37-812 | 1405 | YES | FC-055 | SN5405 | YES | 
| L37-813 | 1406 | NO | FY-009 | SN5406 | NO | 
| L37-814 | 1407 | YES | FC-055 | SN5407 | YES | 
| L37-815 | 1408 | YES | FC-055 | SN5408 | YES | 
| L37-816 | 1409 | YES | FC-055 | SN5409 | YES | 
| L38-693 | 1402 | YES | FC-035 | SN5402 | YES | 
| L39-088 | 1411 | YES | FC-055 | SN5411 | YES | 
| L39-089 | 1125 | NO | FC-055 | SN5125 | NO | 
| L39-626 | 1404 | YES | FC-055 | SN5404 | YES | 
| L39-627 | 1410 | YES | FC-055 | SN5410 | YES | 
| L39-628 | 1125 | NO | FC-065 | SN5125 | NO | 
| L41-802 | 602SH | NO | n/a | n/a | NO | 
| L41-803 | 603SH | NO | n/a | n/a | NO | 
| L41-804 | 604SH | NO | n/a | n/a | NO | 
Keeprite
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 1001344 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1009604 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1096047 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1096048 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1148245 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1380680 | 1125 | NO | FC-065 | SN5125 | NO | 
L.B. White Co.
Lennox
Lochinvar
Luxaire
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 025-27766-000 | 1405 | YES | FC-055 | 1405 | YES | 
| 025-27774-000 | 1405 | YES | FC-055 | 1405 | YES | 
| 025-29043-000 | 1405 | YES | FC-055 | 1405 | YES | 
| 025-29050-000 | 1405 | YES | FC-055 | 1405 | YES | 
| 025-30277-000 | 1405 | YES | FC-055 | 1405 | YES | 
| 025-31801-000 | 1405 | YES | FC-055 | 1405 | YES | 
| 025-32625-000 | 1124 | NO | FC-046 | SN5124 | NO | 
| 025-32626-000 | 1098 | YES | FC-046 | SN5098 | YES | 
| 025-33421-000 | 603SH | NO | n/a | n/a | NO | 
| 373-05342-700 | 1126 | NO | FR-010 | n/a | NO | 
| 373-09154-700 | 1402 | YES | FC-055 | SN5402 | YES | 
| 473-12509-001 | 1402 | YES | FC-055 | SN5402 | YES | 
| 473-20937-001 | 1402 | NO | n/a | n/a | NO | 
Majestic
Metzger
Miller
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 902661 | 1402 | YES | FC-055 | SN5402 | YES | 
| 902694 | 1402 | YES | FC-055 | SN5402 | YES | 
| 903110 | UK1090 | NO | FC-047 | SN5090 | NO | 
| 903758 | UK1090 | NO | FC-047 | SN5090 | NO | 
| 6320770 | 1402 | YES | FC-055 | SN5402 | YES | 
| 6320880 | 1402 | YES | FC-055 | SN5402 | YES | 
| 6323540 | 1402 | YES | FC-055 | SN5402 | YES | 
| 105141000 | 1402 | YES | FC-055 | SN5402 | YES | 
| RH622266992 | 1126 | NO | FR-010 | n/a | NO | 
| RH622286893 | 1402 | YES | FC-055 | SN5402 | YES | 
Modine
Mor-Flo
Nordyne
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 902661 | 1402 | YES | FC-055 | SN5402 | YES | 
| 902694 | 1402 | YES | FC-055 | SN5402 | YES | 
| 903110 | UK1090 | NO | FC-047 | SN5090 | NO | 
| 903758 | UK1090 | NO | FC-047 | SN5090 | NO | 
| 6320770 | 1402 | YES | FC-055 | SN5402 | YES | 
| 6320880 | 1402 | YES | FC-055 | SN5402 | YES | 
| 6323540 | 1402 | YES | FC-055 | SN5402 | YES | 
| 105141000 | 1402 | YES | FC-055 | SN5402 | YES | 
| RH622266992 | 1126 | NO | FR-010 | n/a | NO | 
| RH622286893 | 1402 | YES | FC-055 | SN5402 | YES | 
Norton
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 201 | 1419 | YES | FC-055 | SN5419 | YES | 
| 271 | 1403 | YES | FC-055 | SN5403 | YES | 
| 101M | 1026 | YES | FC-055 | SN5026 | YES | 
| 201A | 1401 | NO | n/a | SN5401 | NO | 
| 201B | 1401 | NO | n/a | SN5401 | NO | 
| 201C | n/a | NO | n/a | n/a | NO | 
| 201D | 1405 | YES | FC-055 | SN5405 | YES | 
| 201G | 1401 | NO | n/a | SN5401 | NO | 
| 201J | 1406 | NO | FR-009 | SN5406 | NO | 
| 201K | 1402 | YES | FC-055 | SN5402 | YES | 
| 201L | 1402 | YES | FC-055 | SN5402 | YES | 
| 201M | 1406 | NO | FY-009 | SN5406 | NO | 
| 201N | 1406 | NO | FY-009 | SN5406 | NO | 
| 201P | 1405 | YES | FC-055 | SN5405 | YES | 
| 201R | 1402 | YES | FC-055 | SN5402 | YES | 
| 201W | 1402 | YES | FC-055 | SN5402 | YES | 
| 201Y | 1406 | NO | FY-009 | SN5406 | NO | 
| 271A | 1401 | NO | n/a | SN5401 | NO | 
| 271B | 1401 | NO | n/a | SN5401 | NO | 
| 271D | 1405 | YES | FC-055 | SN5405 | YES | 
| 271M | 1409 | YES | FC-055 | SN5409 | YES | 
| 271N | 1402 | YES | FC-055 | SN5402 | YES | 
| 271NM | 1125 | NO | FC-065 | SN5125 | NO | 
| 271P | 1405 | YES | FC-055 | SN5405 | YES | 
| 271Q | 1112 | NO | n/a | n/a (Direct Sense) | NO | 
| 271R | 1106 | NO | n/a | SN5106 | NO | 
| 271RS | 1106 | NO | n/a | SN5106 | NO | 
| 271W | 1402 | YES | FC-055 | SN5402 | YES | 
| 271Y | 1406 | NO | FY-009 | SN5406 | NO | 
| 501A | 1099 | NO | n/a | SN5099 | NO | 
Olsen
Perfection Schwank
Philco
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 902661 | 1402 | YES | FC-055 | SN5402 | YES | 
| 902694 | 1402 | YES | FC-055 | SN5402 | YES | 
| 903110 | UK1090 | YES | FC-047 | SN5090 | YES | 
| 903758 | UK1090 | NO | FC-047 | SN5090 | NO | 
| 6320770 | 1402 | YES | FC-055 | SN5402 | YES | 
| 6320880 | 1402 | YES | FC-055 | SN5402 | YES | 
| 6323540 | 1402 | YES | FC-055 | SN5402 | YES | 
| 105141000 | 1402 | YES | FC-055 | SN5402 | YES | 
| RH622266992 | 1126 | NO | FR-010 | n/a | NO | 
| RH622286893 | 1402 | YES | FC-055 | SN5402 | YES | 
Polaris Water Heaters
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 6901800 | 1112 | NO | n/a | n/a (Direct Sense) | NO | 
| 1112 | NO | n/a | n/a (Direct Sense) | NO | NO | 
| 1112 | NO | n/a | n/a (Direct Sense) | NO | NO | 
| 1402 | YES | FC-055 | n/a(Direct Sense) | YES | NO | 
Raypack
Raytheon
Rheem / Rudd
Rheem Water Heaters
Roberts – Gordon
Robertshaw Uni-line
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 41-238 | 1033 | YES | FC-051 | SN5033 | YES | 
| 41-242 | 1056 | YES | FC-055 | SN5056 | YES | 
| 41-401 | 1401 | NO | n/a | SN5401 | NO | 
| 41-402 | 1402 | YES | FC-055 | SN5402 | YES | 
| 41-403 | 1403 | YES | FC-055 | SN5403 | YES | 
| 41-404 | 1404 | YES | FC-055 | SN5404 | YES | 
| 41-405 | 1405 | YES | FC-055 | SN5405 | YES | 
| 41-406 | 1406 | NO | FY-009 | SN5406 | NO | 
| 41-407 | 1407 | YES | FC-055 | SN5407 | YES | 
| 41-408 | 1408 | YES | FC-055 | SN5408 | YES | 
| 41-409 | 1409 | YES | FC-055 | SN5409 | YES | 
| 41-410 | 1410 | YES | FC-055 | SN5410 | YES | 
| 41-411 | 1411 | YES | FC-055 | SN5411 | YES | 
| 41-412 | 1125 | NO | FC-065 | SN5125 | NO | 
| 41-413 | n/a | NO | n/a | n/a | NO | 
| 41-414 | 1414 | NO | FC-065 | SN5414 | NO | 
| 41-418 | 1121 | NO | FC-067 | SN5121 | NO | 
Snyder General
Starlite
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 11120-100-1090 | 1402 | YES | FC-055 | SN5402 | YES | 
| 11120-100-0561 | 0561 | YES | FC-055 | SN5061 | YES | 
| 11120-100-1033 | 1033 | YES | FC-051 | SN5033 | YES | 
| 11120-100-1034 | 1126 | NO | FR-010 | n/a | NO | 
| 11120-100-1056 | 4056 | YES | FC-055 | SN5056 | YES | 
| 11120-100-1061 | 1061 | YES | FC-055 | SN5061 | YES | 
| 11120-100-1097 | 1126 | NO | FR-010 | n/a | NO | 
| 11120-100-1098 | 1098 | YES | FC-055 | SN5098 | YES | 
| 11120-100-1099 | 1099 | NO | n/a | SN5099 | NO | 
| 11120-100-1106 | 1106 | NO | n/a | SN5106 | NO | 
| 11120-100-1109 | 1109 | NO | FY-011 | SN5109 | NO | 
| 11120-100-1112 | 1112 | NO | n/a | n/a | NO | 
| 11120-100-1119 | 1119 | YES | FC-055 | SN5119 | YES | 
| 11120-100-1121 | 1121 | NO | FC-067 | SN5121 | NO | 
| 11120-100-1124 | 1124 | NO | FC-046 | SN5124 | NO | 
| 11120-100-1125 | 1125 | NO | FC-065 | SN5125 | NO | 
| 11120-100-1401 | 1401 | NO | n/a | SN5401 | NO | 
| 11120-100-1402 | 1402 | YES | FC-055 | SN5402 | YES | 
| 11120-100-1403 | 1403 | YES | FC-055 | SN5403 | YES | 
| 11120-100-1405 | 1405 | YES | FC-055 | SN5405 | YES | 
| 11120-100-1406 | 1406 | NO | FY-009 | SN5406 | NO | 
| 11120-100-1407 | 1407 | YES | FC-055 | SN5406 | YES | 
| 11120-100-1408 | 1408 | YES | FC-055 | SN5408 | YES | 
| 11120-100-1409 | 1409 | YES | FC-055 | SN5409 | YES | 
| 11120-100-1410 | 1410 | YES | FC-055 | SN5410 | YES | 
| 11120-100-4086 | n/a | NO | NR-001 | n/a | NO | 
| 11120-100-8023 | 8023 (230VAC) | NO | n/a | n/a | NO | 
Supco
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| IG1000 | 1402 | YES | FC-055 | SN5402 | YES | 
| IG1100 | 1402 | YES | FC-055 | SN5402 | YES | 
| SIG-100 | UK1090 | NO | FT-001 | SN5090 | NO | 
| SIG-106 | 1408 | YES | FC-055 | SN5408 | YES | 
| SIG-107 | 1121 | NO | FC-067 | SN5121 | NO | 
| SIG-108 | 1408 | YES | FC-055 | SN5408 | YES | 
| SIG-401 | 1401 | NO | n/a | SN5401 | NO | 
| SIG-402 | 1402 | YES | FC-055 | SN5402 | YES | 
| SIG-403 | 1404 | YES | FC-055 | SN5403 | YES | 
| SIG-405 | 1405 | YES | FC-055 | ND5405 | YES | 
| SIG-406 | 1406 | NO | FC-055 | SN5406 | NO | 
| SIG-407 | 1407 | YES | FC-055 | SN5407 | YES | 
| SIG-408 | 1408 | YES | FC-055 | SN5408 | YES | 
| SIG-409 | 1409 | YES | FC-055 | SN5409 | YES | 
| SIG-410 | 1410 | YES | FC-055 | SN5090 | YES | 
| SIG-412 | 1125 | NO | FC-065 | SN5125 | NO | 
| SIG-414 | 1125 | NO | FC-065 | SN5125 | NO | 
| SIG101 | 1098 | YES | FC-035 | SN5098 | YES | 
| SIG102 | 1098 | YES | FC-046 | SN5098 | YES | 
| SIG104 | UK1090 | NO | FC-047 | SN5090 | NO | 
Superior Fireplace
Surfaceigniter
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| FC007 | 1098 | YES | FC-007 | SN5098 | YES | 
| FC024 | 1098 | YES | FC-055 | SN5098 | YES | 
| FC035 | 1098 | YES | FC-055 | SN5098 | YES | 
| FC046 | 1098 | YES | FC-055 | SN5098 | YES | 
| DC047 | UK1090 | NO | FC-047 | SN5090 | NO | 
| FC050 | 1402 | YES | FC-055 | SN5402 | YES | 
| FC051 | 1033 | YES | FC-051 | SN5033 | YES | 
| FC052 | 1098 | YES | FC-055 | SN5098 | YES | 
| FC053 | 1125 | NO | FC-065 | SN5125 | NO | 
| FC057 | 1402 | YES | FC-055 | SN5402 | YES | 
| FC058 | 1402 | YES | FC-055 | SN5402 | YES | 
| FC059 | 1403 | YES | FC-055 | SN5403 | YES | 
| FC060 | 1402 | YES | FC-055 | SN5402 | YES | 
| FC061 | 1409 | YES | FC-055 | SN5409 | YES | 
| FC062 | 1408 | YES | FC-055 | SN5408 | YES | 
| FC063 | 1409 | YES | FC-055 | SN5409 | YES | 
| FC064 | 1402 | YES | FC-055 | SN5402 | YES | 
| FC065 | 1125 | NO | FC-065 | SN5125 | NO | 
| FC066 | 1125 | NO | FC-065 | SN5125 | NO | 
| FC067 | 1121 | NO | FC-067 | SN5121 | NO | 
| FR010 | 1126 | NO | FR-010 | n/a | NO | 
| FT001 | UK1090 | NO | FT-001 | SN5090 | NO | 
| FY009 | 1406 | NO | FY-009 | SN5406 | NO | 
| FY011 | 1109 | NO | FY-011 | SN5109 | NO | 
| FY012 | 1406 | NO | FY-012 | SN5406 | NO | 
| NR001 | n/a | NO | NR-001 | n/a | NO | 
Tappan
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 902661 | 1402 | YES | FC-055 | SN5402 | YES | 
| 902694 | 1402 | YES | FC-055 | SN5402 | YES | 
| 903110 | UK1090 | NO | FC-047 | SN5090 | NO | 
| 903758 | UK1090 | NO | FC-047 | SN5090 | NO | 
| 6320770 | 1402 | YES | FC-055 | SN5402 | YES | 
| 6320880 | 1402 | YES | FC-055 | SN5402 | YES | 
| 6323540 | 1402 | YES | NO | SN5402 | YES | 
| 105141000 | 1402 | YES | FC-055 | SN5402 | YES | 
| RH622266992 | 1126 | NO | FC-010 | n/a | NO | 
| RH622286893 | 1402 | YES | FC-055 | SN5402 | YES | 
Tappan Gas Rooftop
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 632-320C | 8023 (230VAC) | NO | n/a | n/a | NO | 
Teledyne-Laars
Tempstar
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 1001344 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1009604 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1096047 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1096048 | 1125 | NO | FC-065 | SN5125 | NO | 
| 1148245 | 1402 | YES | FC-055 | SN5402 | YES | 
| 1380680 | 1125 | NO | FC-065 | SN5125 | NO | 
Trane
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 340039P01 | 1402 | YES | FC-055 | SN5402 | YES | 
| B129196P01 | 1402 | YES | FC-055 | SN5402 | YES | 
| B138196P01 | 1402 | YES | FC-055 | SN5402 | YES | 
| B144676P01 | 1402 | YES | FC-055 | SN5402 | YES | 
| B144676P02 | 1402 | YES | FC-055 | SN5402 | YES | 
| B340039P01 | 1402 | YES | FC-055 | SN5402 | YES | 
| BS14696P03 | 1402 | YES | FC-055 | SN5402 | YES | 
| IGN00054 | 1402 | YES | FC-055 | SN5402 | YES | 
| IGN21 | 1402 | YES | FC-055 | SN5402 | YES | 
| IGN23 | 1402 | YES | FC-055 | SN5402 | YES | 
| IGN26 | 1402 | YES | FC-055 | SN5402 | YES | 
| IGN30 | 1402 | YES | FC-055 | SN5402 | YES | 
| KIT #3033 | UK1090 | NO | FT-001 | SN5090 | NO | 
Trianco
Viessman
Wayne Home Equip.
Weil – McLain
White – Rodgers
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 767A-301 | 1405 | YES | FC-055 | SN5405 | YES | 
| 767A-303 | 0561 | YES | FC-055 | SN5561 | YES | 
| 767A-306 | 1405 | YES | FC-055 | SN5405 | NO | 
| 767A-309 | 1401 | NO | n/a | SN5401 | NO | 
| 767A-310 | 1405 | YES | FC-055 | SN5405 | YES | 
| 767A-311 | 1405 | YES | FC-055 | SN5405 | YES | 
| 767A-350 | 1405 | YES | FC-055 | SN5405 | YES | 
| 767A-352 | 1401 | NO | n/a | SN5401 | NO | 
| 767A-353 | 0561 | YES | FC-055 | SN5561 | YES | 
| 767A-354 | 1405 | YES | FC-055 | SN5405 | YES | 
| 767A-356 | 1401 | NO | n/a | SN5401 | NO | 
| 767A-357 | 0561 | YES | FC-055 | SN5561 | YES | 
| 767A-361 | 1405 | YES | FC-055 | SN5405 | YES | 
| 767A-364 | 1405 | YES | FC-055 | SN5405 | YES | 
| 767A-365 | 1405 | YES | FC-055 | SN5405 | YES | 
| 767A-366 | 1405 | YES | FC-055 | SN5405 | YES | 
| 767A-369 | 1401 | NO | n/a | SN5401 | NO | 
| 767A-370 | 1409 | YES | FC-055 | SN5409 | YES | 
| 767A-371 | 1402 | YES | FC-055 | SN5402 | YES | 
| 767A-372 | 1408 | YES | FC-055 | SN5408 | YES | 
| 767A-373 | 1125 | NO | FC-065 | SN5125 | NO | 
| 767A-374 | 1406 | NO | FY-009 | SN5406 | NO | 
| 767A-375 | n/a | NO | n/a | n/a | NO | 
| 767A-376 | 1407 | YES | FC-055 | SN5407 | YES | 
| 767A-377 | 1410 | YES | FC-055 | SN5410 | YES | 
| 767A-378 | 602TB | NO | n/a | n/a | NO | 
| 767A-379 | 603SH | NO | n/a | n/a | NO | 
| 767A-380 | 604SH | NO | n/a | n/a | NO | 
| 767A-382 | 1404 | YES | FC-055 | SN5404 | YES | 
| 767A-383 | 1408 | YES | FC-055 | SN5408 | YES | 
| 767A-384 | 1125 | NO | FC-065 | SN5125 | NO | 
York International
| OEM Part No. | Silicon Carbide Replacement | Universal UK1090 Compatible? | Round | Silicon Nitride Replacement | Universal SN5090 or RSN555 or KSN9090 Compatible? | 
|---|---|---|---|---|---|
| 025-27766-000 | 1405 | YES | FC-055 | SN5405 | YES | 
| 025-27774-000 | 1405 | YES | FC-055 | SN5405 | YES | 
| 025-29043-000 | 1405 | YES | FC-055 | SN5405 | YES | 
| 025-29050-000 | 1405 | YES | FC-055 | SN5405 | YES | 
| 025-30277-000 | 1405 | YES | FC-055 | SN5405 | YES | 
| 025-31801-000 | 1405 | YES | FC-055 | SN5405 | YES | 
| 025-32625-000 | 1124 | NO | FC-046 | SN5124 | NO | 
| 025-32626-000 | 1098 | YES | FC-046 | SN5098 | YES | 
| 025-33421-000 | 603SH | NO | n/a | n/a | NO | 
| 373-05342-700 | 1126 | NO | FR-010 | n/a | NO | 
| 373-09154-700 | 1402 | YES | FC-055 | SN5402 | YES | 
| 473-12509-001 | 1402 | YES | FC-055 | SN5402 | YES | 
| 473-20937-001 | 603SH | NO | n/a | n/a | NO | 
