Main Drain Test Mat filter-length_18 1/4 inches Not only will it protect

Not only will it protect the surfaces in your pool

This is an Intermatic Portable Two-Circuit Outdoor Timer With Photo Control

This Emergency Spa Shut Off aluminum sign measures 12 x 14 inches

Odyssey and Wave 80

This is a custom pool sign measuring 48 x 48 inches on white styrene plastic

Main Drain Test Mat filter-length_18 1/4 inches Not only will it protectThe Pool Tool Main Drain Test Mat is 18 inches in diameter and connects to your telescopic pole and covers main drain to allow periodic testing of a SVRS Device. It is made of flexible PVC and attaches to a standard pool pole. Local Building Codes require periodic testing of Safety Vacuum Release Systems.