4-Flo Flow Thru Heater Element 4.0kw
American made heater this 4-Flo is a very common flow through style heater element. Can be used on 240 volt and 120 volt spa systems. The terminals are 1-1/4" apart and the heater is 10.50" overall in length.
The 4-flo is rated 4000 watts at 240v and 1000 watts and 120v.
This style heater is also available in a coated version which offers additional protection from chemical and corrosion damage.
Please note this heater element is compatible with M7 heaters but we recommend that you replace the entire heating unit not just the element. M7 heaters have to be spaced absolutely perfect for the sensors to work correctly and sensors can be damaged while changing the element.
We are proud to sell heaters made in the USA while they cost hardly a few dollars more they last much longer then the imported ones. Trust us we have tried the cheap ones they just dont last.
Manufacturer: Therm Products
Manufacturer Number: 70-20638
Manufacturer Warranty: 1 Year parts.
