Main Drain Cover Test Hook safety-cover-type_Solid Vinyl - Heavy Duty It is designed for PoolMaster

It is designed for PoolMaster pool basketball games

Whether you are spot cleaning or giving your residential pool a deep clean

It has bolt holes around its perimeter that match a standard flange patterns

an advanced sweep hose enhancement that provides maximum water propulsion to blow debris out of corners and hard-to-reach places

Main Drain Cover Test Hook safety-cover-type_Solid Vinyl - Heavy Duty It is designed for PoolMasterThis is a Main Drain Cover Test Hook designed to assist you in checking your main drain and suction covers. It is a must have for all commercial swimming pools because the main drain and suction covers must be physically checked daily to ensure they are secured properly. The Main Drain Cover Test Hook makes it quick and easy. Is your main drain cover on securely? The Test Hook simply snaps into any standard vacuum pole and the 3 8 inch stainless steel