This 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 hook fits into the openings of most main drain and suction covers. Firmly pulling on the covers to ensure that they are safe and secure.
This tool is used in compliance with VGB rules.
