Backup Valve Replacement Plastic Pool Cleaner Accessory for Polaris 180 280 380 480 3900

Feature: 1. Applicable Models: Pool backup valve replacement part for Polaris 180 280 380 480 3900 swimming pool vacuum cleaner. 2. Leakproof Design: The reverse valve adopt side hole sealing design to avoid leakage. It can increase the pressure of pool cleaner and effectively improve the cleaning performance. 3. Plastic Material: Pool cleaner backup valve, adopts premium plastic material, durable and wearproof, corrosion proof, reusable, long lasting service life. 4. Size and Caliber: The size of this pool reverse valve is 21x9.5CM and the outside diameter is 18mm, exquisite workmanship, effectively improve the efficiency of the vacuum cleaner. 5. Pool Cleaner Parts: Pool cleaner backup valve, a necessary replacement part for pool vacuum machine, easy to install, an excellent substitute for old or damaged parts. Specification: Item Type: Backup Valve Product Material: Plastic Weight: Approx. 274g / 9.7oz Product Size: Approx. 21x9.5cm / 8.3x3.7in Outside Diameter: Approx. 18mm / 0.7in Purpose: Pool Cleaning Application: for Polaris 180 280 380 480 3900. Package List: 1 x Backup Valve