3 in., threaded, blow through winterizing plug for use with vinyl or fibreglass SDX2 systems.

Warranty Coverage: Paramount Winterizing Accessories come with a 30 Day Limited Manufacturers Warranty. The manufacturer warrants their accessories against defects on workmanship and materials. This warranty will be void if the accessory becomes damaged as a result of improper installation or use. Warranty does not cover labour charges, cost of lost water or chemicals, or any other damages that may occur.