Merrill PFB24 24" Plastic Float Air Volume Control

Features:

• Simple Economical way to minimize water-logging of pressure tanks.
• Plastic Floation Ring forms a seal between water and air inside pressure tanks. The air-water seal is assured by Merrill's Exclusive "Wiper Blade."
• Eliminates other air volume controls or the need for air-charger, bleeder valves, or air-release valves,and headaches caused by corrosion of these parts.
• Float's balanced buoyancy is assured by a sealed, crush-proof flotation ring within the float even if the tank drains. Merrill-Float resumes its floating position when water returns.
• Merrill-float is built for permanent service, yet this water-log barrier can be inserted into place in minutes.

A Merrill-Float is a barrier to absorption of air by water under pressure. Merrill-Float assures a smooth working water system by separating the volume of air from the water within the pressure tank. Merrill-Float is made of durable plastic approved by U.S. Food and Drug Administration, for the interior of containers carrying liquids for human consumption. Only Merrill-Float will stay level on top of water to separate air from water in tank.