Main Drain Cover Test Hook state_Maryland The Durapro series has a

The Durapro series has a replaceable protective vinyl tubing around the frame

Multi-power centers come pre-mounted for easy set-up

To apply Stop Leak to your pool or spa

Net can be custom sized by cutting to size you need

Main Drain Cover Test Hook state_Maryland The Durapro series has aThis 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