Boss 820 O-Ring Grease (Silicone Lubricant) - 5.3 Oz. length_12 Feet The Pro Series 300 features

The Pro Series 300 features a fully digital timer and refined dosing increments for more precise control

It is open at the bottom and fills with water and submerges to simulate an unconscious victim

and is designed to warn patrons that children under age 8 are not allowed to swim if the lifeguard is not present

These self adhesive patches mend rips or tears in your MeycoLite pool covers

Boss 820 O-Ring Grease (Silicone Lubricant) - 5.3 Oz. length_12 Feet The Pro Series 300 featuresThis 5. 3 ounce of Boss 820 is a pool and spa lubricant designed for use as a water repellent and sealing compound. It is an excellent product for lubrication of rubber and plastic parts such as o rings, valves or plastic gears. This product has a grease like consistency and superior dielectric properties that make it an excellent choice fo use in pool applications. Size is 5. 3 ounce tube.