Ducting Hose 4" White

Flexible 4-inch white ducting hose for hot tub blower and air system connections. Routes warm air from the blower to air jet channels. Heat-resistant, moisture-proof construction designed for continuous use in humid equipment cabinet environments. Fits standard 4-inch blower outlet connections used across most hot tub brands including Coast Spas, Jacuzzi, Hot Spring, Sundance, Caldera, Master Spas, Cal Spas, and others with standard blower duct configurations. Sold by length — verify your required hose length before ordering. Search: hot tub blower duct hose 4 inch, spa air duct hose white, 4 inch blower hose hot tub, spa blower ducting replacement.