No Breath Holding Warning Sign - 18 x 24 Inches on Heavy-Duty Aluminum ad-label_Low Volume Active Ingredient of the Salt

Active Ingredient of the Salt Support Cell Cleaner: Sulfamic Acid

It is lightweight yet constructed of rugged stainless steel with stainless steel double lock casters

Full width flex strips guide debris into the suction chamber where it is quickly removed

The K-2006 tests for Free and Combined Chlorine

They measure 41

No Breath Holding Warning Sign - 18 x 24 Inches on Heavy-Duty Aluminum ad-label_Low Volume Active Ingredient of the SaltThis Warning No Breath Holding With Graphic aluminum sign measures 18 x 24 inches, is printed on heavy duty aluminum material, and is designed to prevent patrons from holding their breath, hyperventilating or doing extended underwater swimming. Our Warning signs indicate a potentially hazardous situation which, if not avoided, could result in death or serious injury. This sign is lightweight, durable and weatherproof for indoor or outdoor use. This