Skip to content

Heater Assy, Leisure Bay Repl, 17-1/2" x 3", 230v, 4.0kW, Gen

Marsoni M251S
Sale price$129.15
Pay 4 payments of $32.29 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Heater Assy, Leisure Bay Repl, 17-1/2" x 3", 230v, 4.0kW, GenLeisure Bay. Stainless steel, 17 1 2" x 3" 4. 0kW 230v replacement heat exchanger. Made for use exclusively on Leisure Bay hot tubs. The original heater may have used a redundant hi limit, if that is the case when replacing with this heater simply protect the wire connections from the original hi limit and do not use. The heating element on this assembly is not replaceable. Pressure switch not included. Product Specifications: Housing Configuration
Easy Shipping

Quick Dispatch:

Your Heater Assy, Leisure Bay Repl, 17-1/2" x 3", 230v, 4.0kW, Gen 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 Heater Assy, Leisure Bay Repl, 17-1/2" x 3", 230v, 4.0kW, Gen ships.

Need Help?
Questions about Heater Assy, Leisure Bay Repl, 17-1/2" x 3", 230v, 4.0kW, Gen, 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 Heater Assy, Leisure Bay Repl, 17-1/2" x 3", 230v, 4.0kW, Gen 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
4.8 ★★★★★
Based on 1882 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Todd Levesque
Los Angeles, US
★★★★★ 5
Purchase a very good set or at least the correct cutters for this wire. I’ll make your life hell .
Glad I bought it when I did. Copper has gone way up. And this is full core copper. Place my copper ends on the stuff works great. Using it on a solar battery bank.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026
N
Verified Purchase
Norman
Los Angeles, US
★★★★★ 4
Wire
It's good but it's aluminum
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2024
M
Verified Purchase
mike tavalez
Carnegie, US
★★★★★ 5
Works good
Great spare spool for RV application amd home build inverter setup
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
A
Verified Purchase
Avary Jones
Los Angeles, US
★★★★★ 5
Good current wire
It works well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025
C
Verified Purchase
Chadnic
Grantham, US
★★★★★ 5
Always order big!
I needed a minimum of 2 AWG wire to create interconnects between batteries in a large bank. If you note, these say 1/0 Gauge, not AWG. What is 1/0 Gauge? Who knows, it's fake. Meaningless, because it is not standardized so you have no clue what you are getting. What did I get for my 1/0 Gauge wire? Something that was in between 1 and 2 AWG (closer to 1). This was perfect for my needs because I knew darn well how big to order when they say gauge instead of AWG. As a rule of thumb: If they as gauge, order 3 - 4 sizes larger than you need in AWG. This will always net you larger wire than you need but I have never had it net me wire smaller than I needed. At the price I got it for during prime days, it was a steal for 2 AWG wire, so I win! I hope you found this helpful!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2024

recommand products