Danger Hazardous Chemicals Sign - 12 x 18 Inches on Heavy-Duty Aluminum filter-width_7 3/4 inches 100 cubic inches (must be

100 cubic inches (must be purchased separately)

This is a PVC Schedule 80 90 Degree Elbow with Slip x FIPT fitting connections that measure 3/4 Inch

and on/off switch

This PockeTester also allows you to add a TCI (Chlorine) and/or pH sensor so you can test three factors (sold separately)

This is a Service Complete Kit for Chlorine

Danger Hazardous Chemicals Sign - 12 x 18 Inches on Heavy-Duty Aluminum filter-width_7 3/4 inches 100 cubic inches (must beThis Danger Hazardous Pool Chemicals aluminum sign measures 12 x 18 inches, is printed on heavy duty aluminum material with 4 inch lettering and is designed to prevent swimming in water with hazardous chemicals that may result in illness. Our danger signs indicate an immediately hazardous situation which, if not avoided, could result in serious illness. This is a lightweight, durable, and waterproof for indoor or outdoor use. This swimming pool and