Raypak KIT (335/336/337) TUBE BUNDLE CUPRO NICKEL ASME METAL HDR | 010370FRaypak Cupro-Nickel ASME Tube Bundle for 336A and 337A Commercial Metal Header Pool Heaters, 010370F In stock$1,44499
Raypak KIT (335/336/337) TUBE BUNDLE CUPRO NICKEL ASME METAL HDR | 010370F
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Raypak Cupro-Nickel ASME Tube Bundle for 336A and 337A Commercial Metal Header Pool Heaters, 010370F

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Quick overview

  • Cupro-nickel ASME bundle The tube bundle is copper nickel and built to the ASME commercial standard.
  • Metal header heat exchangers For heat exchangers with metal headers, not plastic capron headers.
  • Models 336A and 337A Listed for the commercial 336A and 337A pool heaters.
  • More durable than copper Raypak lists it as the more durable alternative to the copper bundle.
  • Copper alternative Raypak 010057F is the less expensive copper bundle for the same heaters.
  • Genuine Raypak part Raypak part number 010370F.
Full description and specifications ↓

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Product details

The Raypak 010370F is the cupro-nickel ASME tube bundle for Raypak commercial 336A and 337A pool heaters that have metal headers.

What it does

The tube bundle is the set of tubes inside the heat exchanger, where heat from the burners passes into the pool water. This bundle is made of cupro-nickel, a copper nickel alloy, and is listed as the more durable upgrade from the copper bundle.

Fit and compatibility

This bundle is for commercial ASME models 336A and 337A with metal headers. It is not interchangeable with the residential bundles for plastic capron headers, which are Raypak 010061F and 010366F. For a less expensive copper bundle for the same heaters, use Raypak 010057F.

Choosing the right bundle

Residential model numbers begin with P-R (Raypak), P-M (Rheem) or P-D (Ruud), and commercial model numbers begin with C-R. Open the front cabinet door and read the identification plate, which carries the model number and part number. The serial number on the plate shows the year and month of manufacture.

Specifications
Brand Raypak
Manufacturer part number 010370F
UPC 840891020257
Type ASME tube bundle for heat exchanger
Material Cupro-nickel (copper nickel)
Header type Metal headers (commercial)
Fits Raypak 336A and 337A commercial digital pool heaters
Copper version 010057F
Ships Parcel

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Questions and answers

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

Which heaters does the Raypak 010370F tube bundle fit?
The Raypak 010370F is for the commercial ASME Raypak 336A and 337A pool heaters that have metal headers.
Can I use the Raypak 010370F on a residential heater?
No. It is not interchangeable with the residential bundles for plastic capron headers, which are Raypak 010061F and 010366F.
What is the difference between the Raypak 010370F and 010057F?
Both fit the same 336A and 337A heaters. The 010370F is cupro-nickel, the more durable option, and the 010057F is the less expensive copper bundle.
How do I tell if my heater is commercial or residential?
Commercial Raypak model numbers begin with C-R. Residential model numbers begin with P-R (Raypak), P-M (Rheem) or P-D (Ruud).
Ask your own question