Pool Closed Do Not Enter Sign in English/Spanish - 12 x 18 Inches on Heavy-Duty Aluminum height_4 1/2 Feet It is used for Alkalinity

It is used for Alkalinity Test with Talylor Kits

and CYA (FAS-DPD High-Range) with 2 ounce bottles

and to minimize the dancing effect to the goal from direct shots to the frame

chips or chunks of coping stones

Pool Closed Do Not Enter Sign in English/Spanish - 12 x 18 Inches on Heavy-Duty Aluminum height_4 1/2 Feet It is used for AlkalinityThis Warning Pool Closed Do Not Enter Sign is in Spanish and English, measures 12 x 18 inches, and is printed on . 040 Heavy Duty Aluminum. 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. This swimming pool and facility pool sign is designed for harsh swimming pool and outdoor