Hot Spring® 77436 Directional Spa Jet 3.5" non-returnable Shock treat weekly with a

Shock treat weekly with a product such as GLB Oxy-Brite non-chlorine shock oxidizer

If Total Alkalinity is high add BioGuard Lo N Slo

Universal in it's application

The cartridge sizes are different from the universal floating and Bullfrog versions of @ease — these are sized for the Sundance cartridge holder

For use in vinyl

Hot Spring® 77436 Directional Spa Jet 3.5" non-returnable Shock treat weekly with aHot Spring 77436 Directional Spa Jet 3. 5" Overview A replacement spa jet part used in your Hot Springs hot tub. Directional refers to the type of jet that allows you to adjust the direction of the water flow. What's in the Box 1 x Hot Spring 77436 Directional Spa Jet 3. 5" Compatibility Please reach out to our customer support team and they will be able to verify if this part fits your model. Brand Hot Spring