Arizona Pool Rules Sign in Spanish - 18 x 24 Inches on Heavy-Duty Aluminum reagent-size_Gallon The filters will clean out

The filters will clean out everything larger than 3 - 40 microns

Please measure the C to C dimensions of your rails before ordering

test the water at each end a minimum of twice a week

swimming may be allowed the next day

This is a Pentair Large Light Niche with 3/4 inch top hub designed for concrete/gunite pools

Arizona Pool Rules Sign in Spanish - 18 x 24 Inches on Heavy-Duty Aluminum reagent-size_Gallon The filters will clean outThe Arizona Pool Rules Sign in Spanish for all public pools has been designed in accordance with the Maricopa Chapter VI Health Code Per Arizona Title 9 and 18 and is printed on heavy duty aluminum material. This sign is guaranteed to meet the state code of Arizona. Pool rules signs are important for all types of pools. Posting a pool rules sign reinforces important safety guidelines for showering, running, glassware, diving, etc., for all pool