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Hydronic Boiler Parts & Accessories
(717)
Hydronic Gas Fired Boilers
(45)
Hydronic Gas Valves
(3)
Hydronic Sensors
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Hydronic Vent Adaptors
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Indirect Fired Water Heaters
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95 %
(15)
95.5 %
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96 %
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94 %
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97.1 %
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12 A
(16)
20 A
(1)
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85000 Btu/hr
(1)
220 Btu/hr
(1)
290 mbh
(1)
13.8 to 110 MBtu/hr Input, 101 MBtu/hr Heating, 88 MBtu/hr Net Rating
(1)
15.4 to 154 MBtu/hr Input, 141 MBtu/hr Heating, 122 MBtu/hr Net Rating
(2)
19900 to 80000 Btu/hr Input Space Heating, 19900 to 199900 Btu/hr Input DHW
(1)
31 to 175 MBtu/hr Input, 163 MBtu/hr Heating
(1)
79.8 to 299 MBtu/hr Input, 278 MBtu/hr Heating
(1)
Capacity
2.7 gal
(1)
4.9 gal
(1)
16 gal
(2)
Chimney/Breeching/Vent Size
2 in
(1)
100 ft L
(1)
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Filters
Search within brand
Categories
Hydronic Boiler Parts & Accessories
(717)
Hydronic Gas Fired Boilers
(45)
Hydronic Gas Valves
(3)
Hydronic Sensors
(1)
Hydronic Valve Actuators
(1)
Hydronic Vent Adaptors
(1)
Indirect Fired Water Heaters
(4)
New Items
(18)
Residential Electric Tank Water Heaters
(1)
Water Heater Replacement Parts & Accessories
(1)
AFUE Rating
95 %
(15)
95.5 %
(1)
96 %
(2)
94 %
(1)
97.1 %
(1)
Amperage Rating
12 A
(16)
20 A
(1)
BTU Rating
85000 Btu/hr
(1)
220 Btu/hr
(1)
290 mbh
(1)
13.8 to 110 MBtu/hr Input, 101 MBtu/hr Heating, 88 MBtu/hr Net Rating
(1)
15.4 to 154 MBtu/hr Input, 141 MBtu/hr Heating, 122 MBtu/hr Net Rating
(2)
19900 to 80000 Btu/hr Input Space Heating, 19900 to 199900 Btu/hr Input DHW
(1)
31 to 175 MBtu/hr Input, 163 MBtu/hr Heating
(1)
79.8 to 299 MBtu/hr Input, 278 MBtu/hr Heating
(1)
Capacity
2.7 gal
(1)
4.9 gal
(1)
16 gal
(2)
Chimney/Breeching/Vent Size
2 in
(1)
100 ft L
(1)
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NTI 3314307 TRX199 SERIES II 197MBH CONDENSING GAS BOILER
MFR Part #:Â
MFR Part #
3314307
U/M
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NTI 3314306 TRX150 SERIES II 150MBH CONDENSING GAS BOILER
MFR Part #:Â
MFR Part #
3314306
U/M
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NTI 3314218 TRX120 SERIES II 120MBH CONDENSING GAS BOILER
MFR Part #:Â
MFR Part #
3314218
U/M
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NTI 3314216 TRX085 SERIES II 85MBH CONDENSING GAS BOILER
MFR Part #:Â
MFR Part #
3314216
U/M
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NTI 3314308 TRX199C SERIES II 197MBH CONDENSING COMBI GAS BOILER
MFR Part #:Â
MFR Part #
3314308
U/M
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NTI 64980788 DETECTION ELECTRODE
MFR Part #:Â
MFR Part #
64980788
U/M
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NTI 3314312 FTVN150 SERIES II 150MBH FIRE TUBE CONDENSING BOILER
MFR Part #:Â
MFR Part #
3314312
U/M
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NTI 3314219 TRX150C SERIES II 150MBH CONDENSING COMBI GAS BOILER
MFR Part #:Â
MFR Part #
3314219
U/M
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NTI 3314310 FTVN110 SERIES II 110MBH FIRE TUBE CONDENSING BOILER
MFR Part #:Â
MFR Part #
3314310
U/M
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NTI 3314314 FTVN199 SERIES II 197MBH FIRE TUBE CONDENSING BOILER
MFR Part #:Â
MFR Part #
3314314
U/M
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NTI 3314313 FTVN150C SERIES II 150MBH FIRE TUBE CONDENSING COMBI BOILER
MFR Part #:Â
MFR Part #
3314313
U/M
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NTI 3314217 TRX110C SERIES II 114MBH CONDENSING COMBI GAS BOILER
MFR Part #:Â
MFR Part #
3314217
U/M
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NTI 3314309 FTVN085 SERIES II 85MBH FIRE TUBE CONDENSING BOILER
MFR Part #:Â
MFR Part #
3314309
U/M
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NTI 3314315 FTVN199C SERIES II 197MBH FIRE TUBE CONDENSING COMBI BOILER
MFR Part #:Â
MFR Part #
3314315
U/M
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NTI 99987262 LOW LOSS HEADER KIT (TRX150/199/199C & FTVN)
MFR Part #:Â
MFR Part #
99987262
U/M
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NTI 6000086311 GASKET CLEANING KIT (TI100/150/200)
MFR Part #:Â
MFR Part #
6000086311
U/M
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