Hot Spring® 77435 ESC Rotary Spa Jet 3.5" Type_Turnning Peel 1 x Hot Spring® 74150

1 x Hot Spring® 74150 12C Hub 5 Port

Allow pump and filter to operate for at least 2 hours after application

pilot hood

Buying this kit when you already have one factory-installed is a $429

Hot Spring® 77435 ESC Rotary Spa Jet 3.5" Type_Turnning Peel 1 x Hot Spring® 74150Hot Spring 77435 ESC Rotary Spa Jet 3. 5" Overview A replacement spa jet used in your Hot Springs hot tub. ESC refers to Escutcheon, meaning a decorative plate or ring that surrounds the base of a spa jet where it meets the surface of the hot tub. It serves both a functional and aesthetic purpose by covering the hole in the tub's shell where the jet is installed, providing a clean, finished look while also helping to seal and secure the jet in place.