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Water Heater Parts
AO Smith Water Heater Parts
Pilot Burners & Intermittent Ignition Controls (Commercial)
Pilot Burners & Intermittent Ignition Controls (Commercial)
457 items
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100109313 Compare Checkbox
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FV Burner Assembly, #50 Orifice (LP), 100109313
SKU:
100109313
AO Smith
SKU:
100109313
Brand:
AO Smith
(1)
–
+
$167.26
each
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100109320 Compare Checkbox
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Kit, Final Burner Assembly, Lp, Fv, #53 Orifice, 100109320
SKU:
100109320
AO Smith
SKU:
100109320
Brand:
AO Smith
–
+
$178.78
each
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100109331 Compare Checkbox
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Kit, Final Burner Assembly, Lp, Fv, #49 Orifice, 100109331
SKU:
100109331
AO Smith
SKU:
100109331
Brand:
AO Smith
–
+
$172.81
each
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100109334 Compare Checkbox
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Kit, Final Burner Assembly, Lp, Fv, #51 Orifice, 100109334
SKU:
100109334
AO Smith
SKU:
100109334
Brand:
AO Smith
–
+
$172.85
each
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100109336 Compare Checkbox
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Kit, Final Burner Assembly, Lp, Fv, #51 Orifice, 100109336
SKU:
100109336
AO Smith
SKU:
100109336
Brand:
AO Smith
–
+
$168.06
each
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100109340 Compare Checkbox
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Kit, Final Burner Assembly, Nat, Fv, #35 Orifice, 100109340
SKU:
100109340
AO Smith
SKU:
100109340
Brand:
AO Smith
–
+
$164.88
each
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100109345 Compare Checkbox
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Kit, Final Burner Assembly, Lp, Fv, #53 Orifice, 100109345
SKU:
100109345
AO Smith
SKU:
100109345
Brand:
AO Smith
–
+
$150.37
each
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100109872 Compare Checkbox
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Johnson Intermittent Ignition Control, Natural Gas, 100109872
SKU:
100109872
AO Smith
SKU:
100109872
Brand:
AO Smith
–
+
$300.80
each
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100109887 Compare Checkbox
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Ram H.S.I Control, 100109887
SKU:
100109887
AO Smith
SKU:
100109887
Brand:
AO Smith
–
+
$372.80
each
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100187894 Compare Checkbox
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Kit, Valve, Gas, Dual, Sit, 600 Ac-2, 100187894
SKU:
100187894
AO Smith
SKU:
100187894
Brand:
AO Smith
–
+
$127.91
each
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100187901 Compare Checkbox
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Kit, Final Burner Assembly, Nat, 20", #31 Orifice, 100187901
SKU:
100187901
AO Smith
SKU:
100187901
Brand:
AO Smith
–
+
$174.29
each
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100187915 Compare Checkbox
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Kit, Final Burner Assembly, Nat, 18", #34 Orifice
SKU:
100187915
AO Smith
SKU:
100187915
Brand:
AO Smith
–
+
$214.52
each
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100191099 Compare Checkbox
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Burner System for BTL 250 , 100191099
SKU:
100191099
AO Smith
SKU:
100191099
Brand:
AO Smith
–
+
$1,448.13
each
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100071826 Compare Checkbox
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Kit, Final Burner Assembly, Nat, 20", #30 Orifice, 100071826
SKU:
100071826
AO Smith
SKU:
100071826
Brand:
AO Smith
–
+
$190.91
each
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100075432 Compare Checkbox
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Sleeve, 3/4"diax 6"l, Fiberglass, 100075432
SKU:
100075432
AO Smith
SKU:
100075432
Brand:
AO Smith
–
+
$16.24
each
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100027491 Compare Checkbox
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Orifice 1/2" HEX RH, 100027491
SKU:
100027491
AO Smith
SKU:
100027491
Brand:
AO Smith
–
+
$9.03
each
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100027539 Compare Checkbox
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Reducer, Flue, 9"diax6"dia, Galv Stl, 100027539
SKU:
100027539
AO Smith
SKU:
100027539
Brand:
AO Smith
–
+
$49.76
each
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100041883 Compare Checkbox
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Orifice, Nat, 1/2"hex, 1hole, #28, R/hand, 100041883
SKU:
100041883
AO Smith
SKU:
100041883
Brand:
AO Smith
–
+
$12.23
each
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100046102 Compare Checkbox
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Orifice, Burner, Stamped, W/lp, #52, 100046102
SKU:
100046102
AO Smith
SKU:
100046102
Brand:
AO Smith
–
+
$11.00
each
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100046781 Compare Checkbox
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Baffle, Flue, 41.25", .040min 1023 Stl, 100046781
SKU:
100046781
AO Smith
SKU:
100046781
Brand:
AO Smith
–
+
$22.38
each
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100046976 Compare Checkbox
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Orifice, Nat, 1/2"hex, 1hole, #34, R/hand, 100046976
SKU:
100046976
AO Smith
SKU:
100046976
Brand:
AO Smith
–
+
$8.46
each
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100046982 Compare Checkbox
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Orifice, 1/2, Nat, Hex Combo, #40, 100046982
SKU:
100046982
AO Smith
SKU:
100046982
Brand:
AO Smith
–
+
$7.69
each
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100046983 Compare Checkbox
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Orifice, Nat, 1/2"hex, 1hole, #41, R/hand, 100046983
SKU:
100046983
AO Smith
SKU:
100046983
Brand:
AO Smith
–
+
$8.46
each
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100050513 Compare Checkbox
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Gasket for BTH, 100050513
SKU:
100050513
AO Smith
SKU:
100050513
Brand:
AO Smith
–
+
$26.98
each
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100050734 Compare Checkbox
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Orifice, Gas, Nat, .344"dia, Yel Brass, 100050734
SKU:
100050734
AO Smith
SKU:
100050734
Brand:
AO Smith
–
+
$11.41
each
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100055121 Compare Checkbox
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Orifice, .63"od, .230"id, Brass, 100055121
SKU:
100055121
AO Smith
SKU:
100055121
Brand:
AO Smith
–
+
$11.99
each
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100111941 Compare Checkbox
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Kit, Switch Rocker, 100111941
SKU:
100111941
AO Smith
SKU:
100111941
Brand:
AO Smith
–
+
$138.71
each
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100112058 Compare Checkbox
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Kit, Dip Tube, Pex, 3/4"npt X 3", Ht2, 32", 100112058
SKU:
100112058
AO Smith
SKU:
100112058
Brand:
AO Smith
–
+
$29.29
each
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100112059 Compare Checkbox
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Kit, Dip Tube, Pex, 3/4"npt X 3", Ht2, 34.75", 100112059
SKU:
100112059
AO Smith
SKU:
100112059
Brand:
AO Smith
–
+
$26.67
each
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100112323 Compare Checkbox
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Kit, Gas Control, Hw300, 399, Nat, 100112323
SKU:
100112323
AO Smith
SKU:
100112323
Brand:
AO Smith
–
+
$450.72
each
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100112324 Compare Checkbox
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Kit, Gas Control, Hw300, 399, Lp, 100112324
SKU:
100112324
AO Smith
SKU:
100112324
Brand:
AO Smith
–
+
$597.99
each
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100112516 Compare Checkbox
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Kit, Switch, Dual, Surface Mount, 100112516
SKU:
100112516
AO Smith
SKU:
100112516
Brand:
AO Smith
–
+
$48.11
each
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100112517 Compare Checkbox
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Kit, Final Burner Assembly, Nat, 14", #37 Orifice, 100112517
SKU:
100112517
AO Smith
SKU:
100112517
Brand:
AO Smith
–
+
$157.97
each
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100112558 Compare Checkbox
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Kit, Flue Baffle/flue Assembly, 40s Es, 100112558
SKU:
100112558
AO Smith
SKU:
100112558
Brand:
AO Smith
–
+
$32.83
each
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100112675 Compare Checkbox
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Kit, Final Burner Assembly, Lp, 20", #48 Orifice, 100112675
SKU:
100112675
AO Smith
SKU:
100112675
Brand:
AO Smith
–
+
$157.84
each
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100112698 Compare Checkbox
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Kit, Wiring Harness, 100112698
SKU:
100112698
AO Smith
SKU:
100112698
Brand:
AO Smith
–
+
$172.71
each
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100112711 Compare Checkbox
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Kit, Final Burner Assembly, Nat, 18", #32 Orifice
SKU:
100112711
AO Smith
SKU:
100112711
Brand:
AO Smith
–
+
$173.33
each
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100112785 Compare Checkbox
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Kit, Manifold, Flex T, W/orifice, 100112785
SKU:
100112785
AO Smith
SKU:
100112785
Brand:
AO Smith
–
+
$57.20
each
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100112806 Compare Checkbox
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Kit, Final Burner Assembly, Lp, 18", #51 Orifice, 100112806
SKU:
100112806
AO Smith
SKU:
100112806
Brand:
AO Smith
–
+
$160.89
each
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100112816 Compare Checkbox
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Kit, Valve, Ball, 1-1/4", 100112816
SKU:
100112816
AO Smith
SKU:
100112816
Brand:
AO Smith
–
+
$136.24
each
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100112866 Compare Checkbox
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Kit, Gasket, Heat Shield, 100112866
SKU:
100112866
AO Smith
SKU:
100112866
Brand:
AO Smith
–
+
$17.58
each
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100112979 Compare Checkbox
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Kit, Insulation Board, Middle Bottom, 100112979
SKU:
100112979
AO Smith
SKU:
100112979
Brand:
AO Smith
–
+
$223.39
each
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100112980 Compare Checkbox
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Kit, Insulation Board, Right Bottom, 100112980
SKU:
100112980
AO Smith
SKU:
100112980
Brand:
AO Smith
–
+
$235.39
each
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100110170 Compare Checkbox
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Honeywell Upgrade Kit, Natural & Propane Gas, 100110170
SKU:
100110170
AO Smith
SKU:
100110170
Brand:
AO Smith
–
+
$146.41
each
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100110197 Compare Checkbox
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White Rodgers Pilot Burner, Propane Gas, 100110197
SKU:
100110197
AO Smith
SKU:
100110197
Brand:
AO Smith
–
+
$195.20
each
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100110205 Compare Checkbox
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Honeywell Intermittent Ignition Control, Propane Gas, 100110205
SKU:
100110205
AO Smith
SKU:
100110205
Brand:
AO Smith
–
+
$252.63
each
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100110207 Compare Checkbox
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Honeywell Pilot Burner, 100110207
SKU:
100110207
AO Smith
SKU:
100110207
Brand:
AO Smith
–
+
$87.19
each
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100110225 Compare Checkbox
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Johnson Pilot Burner, Natural Gas, 100110225
SKU:
100110225
AO Smith
SKU:
100110225
Brand:
AO Smith
–
+
$137.43
each
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