No Breath Holding Warning Sign - 18 x 24 Inches on Styrene Plastic Spectrum Quicksilver Starting Block Color/Setback Distance Our danger signs indicate an

Our danger signs indicate an immediately hazardous situation which

It is used on the following Dolphin pool cleaners: Apollo

The SuperSump main drain system eliminates the need for certification of field-formed sumps by a licensed design professional

175 mil Heavy-Duty Dibond Aluminum

This Authorized Personnel Only aluminum sign measures 18 x 12 inches

No Breath Holding Warning Sign - 18 x 24 Inches on Styrene Plastic Spectrum Quicksilver Starting Block Color/Setback Distance Our danger signs indicate anThis Warning No Breath Holding With Graphic Sign measures 18 x 24 inches, is printed on . 040 mil Styrene Plastic, 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 swimming pool