
Quick overview
- Genuine Raypak Factory part 017975F, matched to the 266A and 267A cabinets.
- Copper tube bundle The finned copper core the burner heats and the pool water flows through.
- Two model coverage Listed for both the Raypak 266A and 267A heaters.
- The fix for a leak A tube bundle that has corroded through is the reason most heaters get condemned, and this is the alternative.
- Complete bundle Supplied as the tube bundle assembly, not individual tubes.
- Worth doing right Replacing the bundle is the point to correct the water chemistry that damaged the first one.
Similar products
Other products people compare with this one.
Product details
The Raypak 017975F is the copper tube bundle heat exchanger for the 266A and 267A pool heaters. It is the genuine Raypak part, supplied as a complete bundle.
What the bundle does
The tube bundle is the finned copper core that sits above the burner. Gas fires underneath it and pool water runs through the tubes, and that is where every BTU the heater produces gets handed to the water. Nothing else in the heater matters if the bundle is compromised.
Diagnosing a failed bundle
Water pooling in the burner tray, or running out of the bottom of the cabinet, when the headers and unions are dry, means the bundle itself has corroded through. It usually announces itself with rust and soot in the burner area first, from water dripping onto hot metal.
Fix the cause too
Copper does not fail on its own. Low pH, high sanitizer levels, unbalanced water and low flow rates are what eat a bundle from the inside and overheat it from the outside. Putting a new bundle into a heater without addressing the water chemistry or the flow rate that killed the first one buys a few seasons at most.
| Brand | Raypak |
|---|---|
| Manufacturer part number | 017975F |
| UPC | 840891044680 |
| Type | Heat exchanger copper tube bundle |
| Material | Copper |
| Fits | Raypak 266A, Raypak 267A |
| Shipping weight | 6 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.
Customer reviews
Questions and answers
What people ask about this product, answered by our pool techs.





















