No Diving Allowed Warning Sign (4 Inch Lettering) - 12 x 18 Inches on Heavy-Duty Aluminum depth-marker-conveys_Message If the alkalinity is less

If the alkalinity is less than 80 ppm

FNS Plus DE filter

durable and weather resistant

all bronze construction for durability

No Diving Allowed Warning Sign (4 Inch Lettering) - 12 x 18 Inches on Heavy-Duty Aluminum depth-marker-conveys_Message If the alkalinity is lessThis Warning No Diving Allowed With Graphic Sign is in 4 Inch Lettering, measures 12 x 18 inches, is printed on heavy duty aluminum material, and is designed to prevent patrons from diving into the water. 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 swimming pool and facility pool sign is