★★★★★ 5
Just as good as OEM
Exactly what I expected...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2025
Tube Bundle, Raypak 336A/337A, Copper/Polymer
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Tube Bundle, Raypak 336A/337A, Copper/PolymerThis is a replacement 010061F Tube Bundle for Raypak 336A and 337A heaters, featuring durable copper and polymer construction. Get your pool or spa heater back in top shape with this essential part.
Quick Dispatch:
Your Tube Bundle, Raypak 336A/337A, Copper/Polymer orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Tube Bundle, Raypak 336A/337A, Copper/Polymer ships.
Need Help?
Questions about Tube Bundle, Raypak 336A/337A, Copper/Polymer, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Tube Bundle, Raypak 336A/337A, Copper/Polymer in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
Tube Bundle, Raypak 266A/267A, CuNi/Polymer
750.50
Pilot, Raypak Raytherm 2100-4001, Natural Gas, IID
166.10
Gasket, Raypak 155A, Heat Exchanger, 1"ID, 1-1/2"OD, qty 9
29.20
Tube Bundle, Raypak 206A, CuNi/Polymer, After 7/2013
710.00
Return Header, Raypak 155B/155C, Cast Iron
79.50
Tube Bundle, Raypak 155B
236.25
Tube Bundle, Raypak 263A/265A
427.40
4.1 ★★★★★
Based on 2412 reviews
Sort
Product Reviews
★★★★★ 5
Fit perfectly
Truly impressive, bought these and a set from a us boat supplier a thermostat made in the USA . They came with the gasket separate . I could not figure out how to put it together . I used these in my mercury optimax 135 hp . They fit perfectly and appear to be working great at a quarter the cost .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2024
★★★★★ 5
Handles the power
Size: 5FT, Style: 8AWG
Used for leads to handle high Amperage. Replaced cheesy 12 gauge leads that came with
the unit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
★★★★★ 5
Good stuff!
Size: 5FT, Style: 8AWG
Good quality silicone insulated wire. It’s very flexible and solders really well. The silicone insulation can’t be beat for heat resistance. I will definitely purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
★★★★★ 5
Awesome Wire
Size: 15FT, Style: 8AWG
These work great! I purchased these for my subwoofer and they do a great job! Super flexible! They have no weird smells either! Would buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
