Pool Wall Plugs, Versatile, Practical, and Easy to Install. Repair Part. Description: APPLICATIONS: Our pool filter pump plugs are ideal for above-ground pools. They are specially designed to seal 1.25-inch (approx. 3.18 cm) diameter hoses without plunger valves, allowing you to easily block the water flow when replacing the filter. USES: The pool wall plugs are used to replace the filter pump and retain water while cleaning the pump filter. SIZE: Our pool plugs have a bottom diameter of 5.8 cm, a top diameter of 2.9 cm, a height of 3.9 cm, and a hole diameter of 2.3 cm. Please pay attention to the size. MATERIAL: These replacement filter hose hole plugs are made of PVC material with good sealing properties, are lightweight, and highly durable. EASY TO INSTALL: When cleaning the pump filter, plug the holes in the pool wall to prevent water from overflowing. Easy to install. Includes four wall valve plugs in each package; ideal for maintaining your pool's filtration system and preventing leaks during maintenance or repairs. Specification: Material: PVC Size Chart: Bottom Diameter: 2.3 inches Top Diameter: 1.14 inches Height: 1.55 inches Hole Diameter: 0.9 inches Package Includes: 4 Pool Wall Plugs Note: Please allow slight errors of 1-2 cm/0.39-0.79 inches due to manual measurement. Seller Warranty: 0 days