Notice 24 Hour Video Surveillance Sign - 12 x 18 Inches on Styrene Plastic filter-length_18 1/4 inches It has a tapered end

It has a tapered end which is threaded and screws into place

They also release easily

This Stenner chemical pump #45MFL3A1SUAA provides reliable chemical feeding for your swimming pool

this product may be applied very slowly to the skimmer

This skimmer lid is used on the Jacuzzi/Carvin Deckmate skimmer

Notice 24 Hour Video Surveillance Sign - 12 x 18 Inches on Styrene Plastic filter-length_18 1/4 inches It has a tapered endThis Notice 24 Hour Video Surveillance Pool Use May Be Monitored By Closed Circuit Surveillance sign measures 12 x 18 inches, is printed on Styrene Plastic and is designed to inform individuals of potential digital video monitoring. Our general information signs are very noticeable and used to inform people of facility restrictions, policy, object location or instruction. This sign is lightweight, durable, and waterproof for indoor or outdoor use.