The Polaris Genuine Parts G52 Backup Valve Replacement Kit is a white-colored repair kit designed specifically for Polaris vacuum cleaners. This kit includes one backup valve replacement, suitable for models such as the Polaris Vac-Sweep 3900, 180, 380, and 280. Made of durable plastic and manufactured by Polaris, this kit is compatible with various Polaris vacuum models and ensures a proper fit for a seamless repair experience. Ideal for maintaining the functionality of your Polaris vacuum, this replacement kit is a convenient solution for keeping your cleaning system in top working condition.