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

is printed on heavy-duty aluminum material and is designed to inform patrons that the spa is open

Recommended for residential pools and light commercial use

Hammerhead Resort Units are designed for on-site cleaning

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