Winterizing Plugs for Pool, Winterizing Plug Rubber Expansion for Swimming Pool Pipework Winter Fittings 63mm

Functionality: 1. This winter stopper is made of rubber and has maximum expandability to ensure an airtight seal. 2. Used as a cap to plug the oil skimmer, return hose and detergent hose to prevent water from entering in winter. 3. Expansion plugs are also used for other purposes, such as testing pool pipelines pressure or other leak detection methods, or to prevent water from leaking out of the pool during equipment maintenance. 4. Use this rubber expansion plug to protect your pool from the harsh winter. 5. This winter pool socket strictly follows factory quality control, compact size and easy to carry. Specification: Item Type: Winter Plug Specification: approx. 63 mm / 2.5 inches. Purpose: used as a hose cap, capping the oil skimmer, return hose and detergent pipeline to prevent water from entering the pipeline in winter. Expansion plugs are also used for other purposes, such as testing pool pipelines pressure or other leak detection methods, or to prevent water from leaking out of the pool during equipment maintenance. Weight: approx. 145 g / 5.1 ounces. Packages : 1 x winter cap. Note: 1. Please allow 0-2 cm error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Take the real one as standard.