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Heater Parts → ETi 400 Heater Parts

ETi 400 Heater Parts

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Pentair Heater Parts for model:
ETi 400™ High Efficiency Heaters
Fan Control Board
Currently Unavailable.
1Fan Control BoardItem Number: 475978
Details:
Pentair Pool Products Item Number: 475978
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $143.38
Membrane Pad
In Stock
2Membrane PadItem Number: 475984
Details:
Pentair Pool Products Item Number: 475984
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $74.55
AGS 150 degree F
In Stock
3AGS 150 degree FItem Number: 475985
Details:
Pentair Pool Products Item Number: 475985
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $59.26
Air Pressure Switch
In Stock
4Air Pressure SwitchItem Number: 475987
Details:
Pentair Pool Products Item Number: 475987
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $83.17
Wire Harness
Currently Unavailable.
5Wire HarnessItem Number: 475996
Details:
Pentair Pool Products Item Number: 475996
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $315.17
Thermal Fuse
In Stock
6Thermal FuseItem Number: 475998
Details:
Pentair Pool Products Item Number: 475998
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $71.68
Stack Flue Sensor
Currently Unavailable.
7Stack Flue SensorItem Number: 475601
Details:
Pentair Pool Products Item Number: 475601
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
Used On Pentair UltraTemp ETI Hybrid Heaters
View More Details
Price: $63.29
Gas Engine Spark Electrodes
Currently Unavailable.
8Gas Engine Spark ElectrodesItem Number: 476081Z
Details:
Pentair Pool Parts Part Number: 476081Z
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
Used On Pentair UltraTemp ETI Hybrid Heaters
View More Details
Price: $130.63
Spark Electrodes Cables
Currently Unavailable.
9Spark Electrodes CablesItem Number: 475982
Details:
Pentair Pool Products Item Number: 475982
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $123.33
Condensate Assembly Float Switch
In Stock
10Condensate Assembly Float SwitchItem Number: 475980
Details:
Pentair Pool Products Item Number: 475980
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $223.96
HX and Chimney Gaskets
Currently Unavailable.
11HX and Chimney GasketsItem Number: 475615
Details:
Pentair Pool Products Item Number: 475615
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair UltraTemp ETI Hybrid Heaters
View More Details
Price: $281.00
Heat Exchanger Screws
Currently Unavailable.
12Heat Exchanger ScrewsItem Number: 475606
Details:
Pentair Pool Products Item Number: 475606
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair UltraTemp ETI Hybrid Heaters
View More Details
Price: $71.88
Assembly Plug 120v 240v
Currently Unavailable.
13Assembly Plug 120v 240vItem Number: 475979
Details:
Pentair Pool Products Item Number: 475979
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $59.26
Tridicator
Currently Unavailable.
14TridicatorItem Number: 475603
Details:
Pentair Pool Products Item Number: 475603
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $86.05
Air Orifice
In Stock
15Air OrificeItem Number: 475604
Details:
Pentair Pool Products Item Number: 475604
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $47.42
Heater Gasket Kit
Currently Unavailable.
16Heater Gasket KitItem Number: 475973
Details:
Pentair Pool Products Item Number: 475973
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $251.28
Air Intake Kit
In Stock
17Air Intake KitItem Number: 475971
Details:
Pentair Pool Products Item Number: 475971
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $220.58
Gas Side Panel
Currently Unavailable.
18Gas Side PanelItem Number: 475608
Details:
Pentair Pool Products Item Number: 475608
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $328.72
Water Manifold Panel
Currently Unavailable.
19Water Manifold PanelItem Number: 475609
Details:
Pentair Pool Products Item Number: 475609
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $328.72
Control Board Panel
Currently Unavailable.
20Control Board PanelItem Number: 475610
Details:
Pentair Pool Products Item Number: 475610
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $474.54
Latch Assembly
Currently Unavailable.
21Latch AssemblyItem Number: 475611
Details:
Pentair Pool Products Item Number: 475611
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $70.48
Condensate Neutralizer Kit
In Stock
22Condensate Neutralizer KitItem Number: 475612
Details:
Pentair Pool Products Item Number: 475612
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $243.67
Inlet Plumbing Assembly
In Stock
23Inlet Plumbing AssemblyItem Number: 475613
Details:
Pentair Pool Products Item Number: 475613
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $406.71
Outlet Plumbing Assembly
Currently Unavailable.
24Outlet Plumbing AssemblyItem Number: 475614
Details:
Pentair Pool Products Item Number: 475614
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $311.03
Exhaust Assembly
Currently Unavailable.
25Exhaust AssemblyItem Number: 475617
Details:
Pentair Pool Products Item Number: 475617
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $259.61
Terminal Board
In Stock
26Terminal BoardItem Number: 420010056S
Details:
Pentair Pool Products Item Number: 42001-0056S
Used On Pentair Mastertemp Heater Parts
Used On Pentair Mastertemp 125 Heater Parts
Used On Sta-Rite Max-E-Therm Heater Parts
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $56.23
32850-0099 | Firemans Switch Fuse
In Stock
27Firemans Switch FuseItem Number: 328500099
Details:
Pentair Pool Products Item Number: 32850-0099
Used On Pentair Mastertemp Heater Parts
Used On Pentair Mastertemp 125 Heater Parts
Used On Sta-Rite Max-E-Therm Heater Parts
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $8.40
Thermistor Water Sensor
In Stock
28Thermistor Water SensorItem Number: 420010053S
Details:
Pentair Pool Products Item Number: 42001-0053S
Used On Pentair Mastertemp Heater Parts
Used On Pentair Mastertemp 125 Heater Parts
Used On Sta-Rite Max-E-Therm Heater Parts
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $80.58
Water Pressure Switch
In Stock
29Water Pressure SwitchItem Number: 420010060S
Details:
Pentair Pool Products Item Number: 42001-0060S
Used On Pentair Mastertemp Heater Parts
Used On Pentair Mastertemp 125 Heater Parts
Used On Sta-Rite Max-E-Therm Heater Parts
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $83.28
Dual Voltage Transformer
In Stock
30Dual Voltage TransformerItem Number: 420010107S
Details:
Pentair Pool Products Item Number: 42001-0107S
Used On Pentair Mastertemp Heater Parts
Used On Pentair Mastertemp 125 Heater Parts
Used On Sta-Rite Max-E-Therm Heater Parts
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $68.83
Pressure Relief Valve
In Stock
31Pressure Relief ValveItem Number: 475618
Details:
Pentair Pool Products Item Number: 475618
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $140.58
Control Cover
Currently Unavailable.
32Control CoverItem Number: 475619
Details:
Pentair Pool Products Item Number: 475619
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $29.06
Vent Cap Exhaust
Currently Unavailable.
33Vent Cap ExhaustItem Number: 475620
Details:
Pentair Pool Products Item Number: 475620
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $46.14
Water Bypass Assembly
Currently Unavailable.
34Water Bypass AssemblyItem Number: 475621
Details:
Pentair Pool Products Item Number: 475621
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $64.26
Vent Socket
Currently Unavailable.
35Vent SocketItem Number: 475622
Details:
Pentair Pool Products Item Number: 475622
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $84.34
TitanTough Heat Exchanger
Currently Unavailable.
36TitanTough Heat ExchangerItem Number: 475623
Details:
Pentair Pool Products Item Number: 475623
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $3,736.74
Burner
Currently Unavailable.
37BurnerItem Number: 475624
Details:
Pentair Pool Products Item Number: 475624
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $140.96
Blower
In Stock
38BlowerItem Number: 476000
Details:
Pentair Pool Products Item Number: 476000
Used On Pentair Eti 400 Heaters
Used On Pentair Ultratemp ETi Hybrid Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $246.35
Gas Valve
In Stock
39Gas ValveItem Number: 476001
Details:
Pentair Pool Products Item Number: 476001
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $376.31
Union
Currently Unavailable.
40UnionItem Number: 384044097S
Details:
Pentair Pool Products Item Number: 38404-4097S
3/4"
Used On Pentair Mastertemp Heater Parts
Used On Pentair Mastertemp 125 Heater Parts
Used On Sta-Rite Max-E-Therm Heater Parts
Used On Pentair Eti 400 Heaters
Used On Pentair Ultratemp ETi Hybrid Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
Used On Pentair UltraTemp ETI Hybrid Heaters
View More Details
Price: $37.50
High Limit Switch
In Stock
41High Limit SwitchItem Number: 420010063S
Details:
Pentair Pool Products Item Number: 42001-0063S
Used On Pentair Mastertemp Heater Parts
Used On Sta-Rite Max-E-Therm Heater Parts
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $63.10
Drain Plug
In Stock
42Drain PlugItem Number: U178920PZ
Details:
Pentair Pool Products Item Number: U178-920P
with O-Ring

Used On Sta-Rite Max-E-Pro Series Pumps
Used On Sta-Rite Max-E-Glas | Dura-Glas FULL Rated Pumps
Used On Sta-Rite Max-E-Glas | Dura-Glas UP-Rated Pumps
Used On Sta-Rite Max-E-Glas II | Dura-Glas II UP-Rated Pumps
Used On Sta-Rite Max-E-Glas II | Dura-Glas II FULL Rated Pumps
Used On Sta-Rite Dyna-Pro | Dyna-Pro E Pumps
Used On Sta-Rite Dynamo Pumps
Used On Sta-Rite ABG Series Pumps
Used On Sta-Rite JWP Series Pumps
Used On Sta-Rite Dyna-Wave Series Pumps
Used On Sta-Rite Dyna-Jet TPE Series Pumps
Used On Sta-Rite Sand Filters
Used On Pentair ETi 400 Heaters
Used On Pentair Mastertemp Heaters
Used On Sta-Rite Max-E-Therm Heaters
Used On Sta-Rite Side Mount 1-1/2 and 2 Inch Multiport Valves
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
Used On Sta-Rite Max-E-Pro Series DOE Pumps
View More Details
Price: $5.93
Manifold
Currently Unavailable.
43ManifoldItem Number: 476002
Details:
Pentair Pool Products Item Number: 476002
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $308.66
Manifold-Enclosure Fasteners
Currently Unavailable.
44Manifold-Enclosure FastenersItem Number: 476003
Details:
Pentair Pool Products Item Number: 476003
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $112.46
Hold Down Bracket Kit
Currently Unavailable.
45Hold Down Bracket KitItem Number: 476004
Details:
Pentair Pool Products Item Number: 476004
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $81.39
476072 | Gas Conversion Kit Natural to Propane
Currently Unavailable.
46Gas Conversion Kit Natural to PropaneItem Number: 476072
Details:
Pentair Pool Products Item Number: 476072
Used On Pentair Eti 400 Heaters
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $114.72
Kit Eti400 Control Board Replacement
Currently Unavailable.
47Kit Eti400 Control Board ReplacementItem Number: 475975
Details:
Pentair Pool Products Item Number: 475975
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $172.07
Kit Eti400 Icm Rplcmnt
Currently Unavailable.
48Kit Eti400 Icm RplcmntItem Number: 475976
Details:
Pentair Pool Products Item Number: 475976
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $223.36
462023 | Flame Sensor
In Stock
49Flame SensorItem Number: 462023
Details:
Pentair Pool Products Item Number: 462023
Used On Pentair Eti 400 Heaters
Used On Pentair Ultratemp ETi Hybrid Heaters
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
Used On Pentair UltraTemp ETI Hybrid Heaters
View More Details
Price: $46.60
Burner Assembly
In Stock
50Burner AssemblyItem Number: 476059
Details:
Pentair Pool Parts Part Number: 476059
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $380.43
Base Door Gas Side
Currently Unavailable.
51Base Door Gas SideItem Number: 476101
Details:
Pentair Pool Parts Part Number: 476101
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $235.92
Base Door Control Side
Currently Unavailable.
52Base Door Control SideItem Number: 476102
Details:
Pentair Pool Parts Part Number: 476102
Used On Pentair ETi 400 High Efficiency Heaters
View More Details
Price: $235.92
Kit Heat Exchanger Union Adapters
Currently Unavailable.
53Kit Heat Exchanger Union AdaptersItem Number: 476106
Details:
Pentair Pool Parts Part Number: 476106
Used On Pentair ETi 400 High Efficiency Heaters
Used On Pentair ETi 250 Heaters
View More Details
Price: $379.16

PVC and CPVC Fittings:
⚠️WARNING: These products can expose you to chemicals including Vinyl Chloride and Carbon Black, which are known to the State of California to cause cancer.  For more information go to www.P65Warnings.ca.gov

Products that contain O-Rings and Gaskets:
⚠️WARNING: These products can expose you to chemicals including Carbon Black, which is known to the State of California to cause cancer.  For more information go to www.P65Warnings.ca.gov

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