Pentair 475615Z heat exchanger and chimney gasket kit for the ETi 400 heaterPentair Heat Exchanger and Chimney Gaskets for ETi 400 Heater, 475615Z In stock$30899
Pentair 475615Z heat exchanger and chimney gasket kit for the ETi 400 heater
Shop all Pentair

Pentair Heat Exchanger and Chimney Gaskets for ETi 400 Heater, 475615Z

Ask a questionMPN 475615Z
$30899
FREE Delivery
In stock
Get volume pricing Request a quote

30 day returns · Easy, with prepaid labels provided

Quick overview

  • Genuine Pentair Factory kit 475615Z for the ETi 400 heater.
  • Two sealing points in one kit Covers the heat exchanger gaskets and the chimney gasket together.
  • ETi 400 specific Made for the Pentair ETi 400 heater, not a generic gasket set.
  • Fit new seals every time Gaskets take a set once they have been heat cycled and rarely seal properly a second time.
  • Combustion side sealing These joints separate flue gas from the pool water path, so a leak is not something to nurse along.
  • Service part Ordered alongside a heat exchanger or chimney repair rather than on its own.
Full description and specifications ↓

Need a hand?

Bilingual support from pool professionals.
(888) 751-8084CallChat with a techChatEmail usEmail

Send us a message

A pool professional will get back to you, usually the same business day.

About Pentair Heat Exchanger and Chimney Gaskets for ETi 400 Heater, 475615Z, SKU PUR-151-0310. We will include it with your message.

We use your details to answer this message and nothing else.

Frequently bought together

Current item Pentair Heat Exchanger and Chimney Gaskets for ETi 400 Heater, 475615Z
Pentair

Heat Exchanger and Chimney Gaskets for ETi 400 Heater, 475615Z

$30899
Pentair Genuine OEM MasterTemp/Max-E-Therm 6-Button Control Board Kit, 461105Z
Pentair

Genuine OEM MasterTemp/Max-E-Therm 6-Button Control Board Kit, 461105Z

$53999
Pentair MasterTemp 125 Manifold Kit, 474972
Pentair

MasterTemp 125 Manifold Kit, 474972

$28399
Pentair Tube Sheet Coil Assembly Kit for 250NA 250LP MasterTemp Heater, 474059
Pentair

Tube Sheet Coil Assembly Kit for 250NA 250LP MasterTemp Heater, 474059

$92999
Pentair Combustion Chamber Assembly for Max-E-Therm Heaters, 474957
Pentair

Combustion Chamber Assembly for Max-E-Therm Heaters, 474957

$37399
Pentair UltraTemp Capacitor Replacement with Bracket, 440V, 473731Z
Pentair

UltraTemp Capacitor Replacement with Bracket, 440V, 473731Z

$9599
Pentair Flame Holder Kit for MasterTemp Model 125 Heater Burner System, 474994
Pentair

Flame Holder Kit for MasterTemp Model 125 Heater Burner System, 474994

$15699
Subtotal

Similar products

Other products people compare with this one.

Pentair 475612 condensate neutralizer kit for the ETI 400 heater Pentair Condensate Neutralizer Kit for ETI 400 Heater, 475612$23399 Pentair 475971 indoor direct air intake kit for the ETI 400 heater Pentair Air Intake Kit for ETI 400 Heater, 475971$21199 Raypak 019209F burner tray with LP burners, sea level, for heat exchanger models 399 and 406A Raypak Burner Tray with LP Burners Pro (Sea Level) for Heat Exchanger Models 399 and 406A, 019209F$32199 Pentair 475975 control board replacement kit for the ETI 400 heater Pentair Control Board Replacement Kit for ETI 400, 475975$17099 Pentair 460925 pressure relief valve for pool and spa heaters Pentair Pressure Relief Valve for Pool and Spa Heater, 460925$18799 Pentair 475976 ignition control module for the ETi 400 pool heater Pentair Ignition Control Module for ETi 400, 475976$22599 Pentair 473155 transformer for MiniMax Plus and ThermaFlo heat pumps Pentair Transformer for MiniMax Plus, ThermaFlo and ThermaFlo Titanium Heat Pump, 473155$16399 Jandy R0457501 hot surface ignitor for the Legacy LRZE pool and spa heater Jandy OEM Hot Surface Ignitor for Legacy LRZE Pool and Spa Heater, R0457501$26699 Pentair 475002 3 inch PVC direct air intake duct kit for Sta-Rite Max-E-Therm heaters Pentair 3" PVC Direct Air Intake Duct Kit for Max-E-Therm Heater, 475002$31899 Hayward IDXLBKP1135 bezel and keypad assembly for the HS135 pool heater Hayward Bezel and Keypad Assembly for HS135 Heater, IDXLBKP1135$22299
Jandy R0592400 JXi heater jacket top cover for model 200, 260 and 400 Jandy JXi Heater Jacket Top Cover for Model 200/260/400, R0592400$18499 Raypak H000077 12 ton TX valve for R8350 and P8350 heat pump pool heaters Raypak 12 Ton TX Valve for R8350/P8350 Heat Pump Pool Heater, H000077$29299 Pentair 474845 3 inch PVC direct air intake duct kit for MasterTemp 125 heater Pentair 3" PVC Direct Air Intake Duct Kit for 125 MasterTemp Heater, 474845$27699 Hayward FDXLBCP1150 control panel and bezel kit for Universal H-Series Low NOx heater Hayward Control Panel and Bezel Kit for Universal H-Series Low NOx Heater 150K BTU, FDXLBCP1150$32899 Pentair 42002-0033Z manifold side panel for MasterTemp pool heaters Pentair Manifold Side Panel for MasterTemp Heater, 42002-0033Z$34599 Pentair ADAPTER APPLIANCE HEAT FAB VEN | 77707-0086 Pentair 4 in. Stainless Steel Venting Appliance Adapter for Max-E-Therm and MasterTemp Heaters, 77707-0086$19199 Raypak 013491F complete control bezel for 206A, 266A, 336A and 406A digital heaters Raypak Complete Control Bezel for 206A, 266A, 336A and 406A Digital Heaters, 013491F$17099 Jandy R0591900 JXi user interface kit for JXi 200, 260 and 400 pool heaters Jandy JXi User Interface Kit for Model 200/260/400, R0591900$24699 Raypak 014875F copper tube bundle for the model 156A pool heater Raypak Copper Tube Bundle for Model 156A Pool Heater, 014875F$44599 Jandy R0590100 3-port manifold for JXi 200, 260 and 400 heaters Jandy 3-Port Manifold for Model 200, 260, 400 JXi Heaters, R0590100$16999

Product details

The Pentair 475615Z is the genuine heat exchanger and chimney gasket kit for the ETi 400 pool heater. It replaces the seals at both of those joints in one part number.

What these gaskets seal

The heat exchanger and the chimney sit on the combustion side of the heater, where flue gas is kept apart from the water path and directed out of the unit. The gaskets at those joints do that separating. When they harden, crush unevenly or tear, the heater can leak combustion products where they do not belong, and efficiency drops along with it.

Fit new gaskets, do not reuse old ones

A gasket takes a permanent set the first time it is torqued down and heat cycled. Reinstalling one after the joint has been opened rarely gives a proper seal, and the failure shows up later as a leak that is much harder to trace. Plan on this kit any time the heat exchanger or chimney comes apart on an ETi 400.

Specifications
Brand Pentair
Manufacturer part number 475615Z
UPC 788379878153
Type Gasket kit
Covers Heat exchanger and chimney
Fits Pentair ETi 400 heater
Shipping weight 5 lb
Ships Parcel

Request a quote

Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.

Request a quote

From Pentair

Your trusted source for all things pool. Pentair

Pentair equipment

Pentair SuperFlo VS 1.5 HP Variable Speed Pool Pump, 2.2 THP, EC-342001 Pentair MasterTemp 400 Natural Gas Pool Heater, EC-462028 Pentair Clean & Clear Plus 420 sq ft Cartridge Pool Filter, EC-160301 Pentair IntelliConnect Control & Monitoring System with Wi-Fi, EC-523317
Shop Pentair equipment

Genuine Pentair parts

Pentair Genuine OEM Seal Kit for WhisperFlo and IntelliFlo Pool Pumps, 356198 Pentair Genuine OEM High Flow Manual Air Relief Valve, 98209800 Pentair Genuine OEM FNS Plus Element Assembly Complete, 48 Sq Ft, 59023400 Pentair Genuine OEM MasterTemp/Max-E-Therm 6-Button Control Board Kit, 461105Z
Shop Pentair parts
Pool lighting: a backyard pool and spa lit in blue and green at nightPool water treatment: three people floating on rings in clear blue water, seen from abovePool cleaners: a toddler in flower sunglasses laughing in a yellow ring, held by her mother
Pentair makes pumps, filters, heaters, salt chlorinators, cleaners, lighting and automation for pools and spas.Shop all Pentair

Customer reviews

More from Pentair

Pentair SuperFlo VS EC-342001 1.5 HP variable speed pool pump, front view Pentair SuperFlo VS 1.5 HP Variable Speed Pool Pump, 2.2 THP, EC-342001$1,48900 Pentair SuperFlo EC-348190 single speed pool pump, 1 HP, 115/230V Pentair SuperFlo 1 HP Single Speed Pool Pump, 1.1 THP, 115/208-230V, EC-3481905.0 (1) $75699 Pentair WhisperFlo VS EC-011533 2.6 THP variable speed pool pump, top view Pentair WhisperFlo VS / VST 2.6 THP Variable Speed Pool Pump, 115/208-230V, EC-011533$1,79900 Pentair 262506 HiFlow 1.5 in. six way clamp style multiport valve Pentair Genuine OEM HiFlow Valve 1.5 in. 6-Way Clamp Style, 262506$20399 Pentair EC-520556 IntelliChlor 110/220V power center Pentair 110/220V IntelliChlor Salt Chlorine Generator Power Center, EC-520556$79900 Web Price Pentair 523769 IntelliChlor Plus and LT replacement sensor board Pentair IntelliChlor Plus and LT Replacement Sensor Board, 5237695.0 (1) $39399 Pentair 350305S 3.2 kW 10 pole variable speed motor for IntelliFloXF and IntelliFlo 2 VST pumps Pentair 3.2 kW IntelliFloXF VSF, VSF, VS+SVRS, i1, i2 Motor, 350305S$78199 Pentair 523735-EC IntelliChlor Plus40 salt chlorine generator cell Pentair IntelliChlor Plus40 Salt Chlorine Generator Replacement Cell, 40,000 Gallons, 523735-EC$1,81900 Web Price Pentair Rainbow 320 in-line chlorinator R171096, front view Pentair Rainbow 320 In-Line Chlorinator, R171096$14699 Pentair 190003 tank clamp kit with tension control for Clean and Clear Plus, FNS Plus and Quad DE filters Pentair Genuine OEM Clamp Kit with Tension Control, 190003$30199
Pentair IntelliChlor LT25 salt chlorine generator cell 523747-EC Pentair IntelliChlor LT25 Salt Chlorine Generator Cell, 25,000 Gallons, 523747-EC$1,14900 Pentair IntelliFlo VS+SVRS variable speed pool pump, EC-011057 Pentair IntelliFlo VS+SVRS Variable Speed Pool Pump, 3 HP Max, 3.95 THP, 230V, EC-011057$2,67299 Pentair 170145 cartridge pack for Sta-Rite System 3 S7M120, inner and outer cartridges Sta-Rite System 3 S7M120 Large and Small Cartridge Set, 25021-0200S and 25022-0201S, 170145$48299 Pentair 261055 SM-20-3 2 in. side mount multiport valve kit, front view Pentair 2 in. Multiport Valve Kit for Side Mount Sand Filters, SM-20-3, 261055$29999 Pentair 523770 IntelliChlor Plus replacement controller (HMI), black Pentair IntelliChlor Plus Controller Replacement (HMI), Black, 5237705.0 (1) $38399 Pentair 261152 SM20-2 2 in. side mount multiport valve kit for DE filters Pentair 2" Valve Kit Multiport, Side Mount DE Filters SM20-2, 261152$29899 Pentair 357149 WhisperFlo and IntelliFlo volute housing replacement kit, front view Pentair WhisperFlo and IntelliFlo Volute Housing Replacement Kit, 357149$28799 Pentair MicroBrite Color LED pool light EC-620425, 12 volt, 14 watt, with 100 ft cord Pentair MicroBrite Color LED Pool Light 12 Volt, 14 Watt with 100' Cord, EC-620425$61900 Pentair 59023400 FNS Plus 48 sq ft complete DE grid assembly Pentair Genuine OEM FNS Plus Element Assembly Complete, 48 Sq Ft, 59023400$40199 Pentair Amerlite EC-602128 500W 120V inground pool light with stainless steel facering Pentair Amerlite Pool Light for Inground Pools with Stainless Steel Facering, 500W 120V 50' Cord, EC-602128$43900 Web Price

Questions and answers

What people ask about this product, answered by our pool techs.

Which heater does this fit?
The Pentair ETi 400. Pentair lists the kit as part 475615Z for that heater.
What is included?
The heat exchanger gaskets and the chimney gasket for the ETi 400.
Can I reuse the old gaskets?
No. Once a gasket has been compressed and heat cycled it has taken a permanent set, and it will not seal reliably against the fresh clamping force. Fit new ones any time the joint is opened.
Do I need this for a heat exchanger replacement?
If you are opening the heat exchanger or the chimney joint, yes. The gaskets are separate from the exchanger itself and are the seals that go back in when it is reassembled.
Ask your own question