Pentair 474972 Manifold Kit – for MasterTemp® 125 Heater
The Pentair 474972 Manifold Kit is a complete replacement assembly designed for the MasterTemp 125 pool heater. It restores the heater’s manifold and bypass valve system, ensuring proper water flow and heater efficiency.
Key Features
- Full manifold kit including bottom plate, baffle plate, bypass valve and sealing O-rings.
- Designed specifically for the MasterTemp 125 heater model.
- OEM-quality parts to restore reliable heater performance and reduce maintenance downtime.
Technical Specifications
- Part Number: 474972
- Application: Manifold and bypass valve assembly kit for MasterTemp 125 pool heater.
- Includes: Sealing O-ring kit, manifold housing components, bypass valve and related hardware.
Installation & Compatibility Notes
Prior to installation, shut off the heater and isolate power along with closing water flow. Remove the existing manifold assembly, inspect for damage, and install the new 474972 kit exactly as furnished. After replacement, restore water flow and power, and test heater operation for proper heating and leak-free manifold performance.
Maintenance Tips
- Inspect the manifold assembly annually for signs of corrosion, leaks or pressure abnormalities.
- If heater performance drops or bypass valve flow is restricted, replacing the manifold kit can address root causes and extend unit life.
- Keep this kit stocked in your parts inventory so that you can perform quick, full-assembly replacements when needed.
Why Choose This Kit?
For pool service professionals, equipment suppliers and homeowners, the Pentair 474972 Manifold Kit offers a convenient, OEM-matched solution to restore heater manifold function. Its comprehensive contents, compatibility with the MasterTemp 125 and quality construction help maintain safe, efficient pool heating operation.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
