
Compatible with Pentair
474952
Combustion Chamber Gasket Kit for MasterTemp 125 Heater, Replacement for Pentair
Our part number
If the number stamped on your failed part differs, send it over — we will confirm the match against our fitment records.
OEM numbers listed for fitment identification only.
Specifications
| Compatible brand | Pentair |
|---|---|
| Category | Heating, Salt & Lighting |
| Material | EPDM rubber |
| Lead time | 15–25 days after order confirmation |
- MOQ 50 pcs · samples from 1
- Private label available
- Ships from our factory
Request wholesale quote
One request covers the whole list — no need to send them one by one.
Tiered pricing available above 1,000 pcs · OEM packaging available
Product overview
Combustion Chamber Gasket Kit for MasterTemp 125 Heater, Replacement for Pentair — an aftermarket gasket dimensioned to drop into Pentair heating, sanitizing and lighting equipment without modification. In service it seals the joint between two housing faces and keeps the circuit pressure-tight. This is a consumable in practice: the material compresses permanently and loses its rebound, so the joint begins to weep under pressure. Ours is molded in EPDM rubber.
Fits these systems
MasterTemp Heater Burner System Parts
Equipment models (not part numbers):
Not sure it fits? Send us a photo of your part and we'll confirm. Send a photo
Often sourced together

Fits Pentair
Propane Gas Valve IID for MiniMax 120-400 Heaters, Replacement for PentairMore in this category
View all
Fits Universal
Replacement UV Lamp for D4, D4+, D4 Premium Systems
Fits Hayward
Salt Cell Bypass / Dummy Cell for T-Cell-3/5/9/15Sourcing questions
What equipment does 474952 fit?
It fits Mastertemp 125. Those are equipment models, not part numbers — order against 474952 itself.
Is 474952 a genuine Pentair part?
No. POOLPOINT manufactures compatible aftermarket replacement parts. We are not affiliated with, sponsored by or endorsed by Pentair; the brand name and OEM numbers are used to identify fitment only.
What is the minimum order quantity for 474952?
MOQ is 50 pcs per part, and mixed cartons are welcome to reach the order minimum. Samples are a separate case — we supply single pieces so you can confirm fitment before committing to a production run.
What material is 474952 made from?
474952 is produced in EPDM rubber, dimensionally checked against an OEM sample before tooling is signed off.
474952
Combustion Chamber Gasket Kit for MasterTemp 125 Heater, Replacement for Pentair





