No Swimming Allowed Warning Sign - 12 x 18 Inches on Heavy-Duty Aluminum block-type_Recreational Check nitrate/nitrite levels if you

Check nitrate/nitrite levels if you are seeing excess chlorine demand

The instructions are in English

This motor is used on Pentair WhisperFlo XF pool pumps

Compatible with all HammerHead motor/cord assemblies

This is a 19 inch megaphone made of molded white plastic

No Swimming Allowed Warning Sign - 12 x 18 Inches on Heavy-Duty Aluminum block-type_Recreational Check nitrate/nitrite levels if youThis Warning No Swimming Allowed With Graphic aluminum sign measures 12 x 18 inches, is printed on . 040 Heavy Duty Aluminum and is designed to prevent swimming in areas where swimming is not allowed. Our Warning signs indicate an imminently hazardous situation. 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 environments. It is