Feature: 1. Prevent Water Leakage: When in use, the rubber ring is closely matched with the hose. The rubber ring is elastic and can form a sealed space to prevent water leakage 2. Plastic Material: Made of plastic material, strong and durable. Replace your old pool double opening tubular plunger valve or upgrade to the for Intex plunger valve system to improve water circulation and make hose replacement simple 3. Versatile: Pool hose adapter for above ground swimming pool, saltwater systems. This adapter will be the perfect solution for you 4. Replacement Simple : Can be replaced at any time filter pump or filter element, or upgrade stronger filter. It can effectively and conveniently stop the flow of swimming pool water 5. Pool Fittings: Hose Adapter for surface swimming pools, 1.5in to 1.25in straight through connector. The use of this component will keep the swimming pool safe and working properly Specification: Item Type: Water Hose Plunger Valve Material: Plastic Weight: Approx. 50g / 1.8oz Product Size: Approx. 3.81x5.99x3.17cm / 1.5x2.336x1.25in. Package List: 1 x Water Hose Plunger Valve2 x Washer