Material: The Swimming Pools Water Jet Connector Set is made from PP, providing wear resistance, durability, and longterm use. Easy to Install: Pool connector kits are simple to install and will have your pool running in no time. Part Number: Strainer Grid 25022E with Hole Plugs Strainer Grid: This net and valve plugs set is designed to effectively strain out impurities in the pool and keep the water clear. 23 practical use scenarios Regular pool maintenance: Use the strainer grid with hole plugs to capture leaves, debris, and other impurities before the water is circulated, helping maintain clear pool water. Pool jet connection setup: Install with compatible water jet connectors to improve circulation and filtration efficiency in your pool system. Seasonal opening or closing: During opening or closing of the pool, use the strainer grid to help prevent debris from entering the filtration system and to maintain water clarity during transitional periods.