Heater, FloThru, CalSpa XL Repl, 15"x2", 230v, 4.0kW, w/Box, Gen

Marsoni

M251S

$184.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Heater, FloThru, CalSpa XL Repl, 15"x2", 230v, 4.0kW, w/Box, GenHeater, FloThru, CalSpa XL Repl, 15"x2", 230v, 4. 0kW, w Box, Gen Aftermarket Replacement for Cal Spa XL Exchanger This heater assembly is not an exchanger but an in line flow thru replacement. This heater assembly is designed as a drop in replacement. 2" x 15" Aluminium housing with 2" slip tailpieces, dual thermowell grooves w cover, 1 8"npt pressure switch tap, and metal box. *Pressure switch not included Product Specifications: Housing

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I actually ordered the window signs for cars. Even though it shows different, I got what I ordered. The problem comes in where it shows where they just stick in the window. WELL, THEY DON'T STAY FOR LONG. I drive for Lyft and Uber. I want those signs and need them to stay where I put them. The stuff they send with the signs is junk. USE DUCT TAPE AND BE DONE!

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Reviewed in the United States on March 16, 2026

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PDGx

San Leandro, US

★★★★★ 5

Works well

Size: 2PCS 19''x5'', Size: 2PCS 19''x5''

Added this to our ‘58 Mack for a nighttime light show. Fits the window well and gives many option for colors and designs.

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Reviewed in the United States on April 30, 2026

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