Pool Sentry Water Level Control plug-type_Blow-Thru Valve Plugs and certain plastics

and certain plastics

Standard used to neutralize chlorine

The Zoll defibrillator automatically reduces energy to provide pediatric-specific therapy

The dispenser holds 11 ounces of 1 inch tablets and can be used under spa or pool covers

Pool Sentry Water Level Control plug-type_Blow-Thru Valve Plugs and certain plasticsThe Pool Sentry is used to maintain the water level of a pool, spa or pond automatically and unattended. When the Pool Sentry is removed from the box, it is easily assembled by snapping together two parts and threading in the valve assembly. This requires no tools. It comes with a heavy plastic, sealable bag that you can fill with rocks or pea gravel and use as a weight to hold the unit on the deck. The bag is placed inside the cavity by removing the