Bulk Plastic Float Air Volume Control Type:Tank Float The solid top design fits

The solid top design fits securely over the well casing and is compatible with various well seal components

-Listed and certified by IAPMO

The WCB Series Sanitary Watertight Cap is engineered to protect your well system from contamination and environmental exposure

-Certified PAS-1

-Automatic self-draining - when shut off

Bulk Plastic Float Air Volume Control Type:Tank Float The solid top design fitsMaintain optimal air to water ratios in your tank system with Merrills Plastic Float Air Volume Control. Designed for use with standard air over water pressure tanks. This float seperates the air chamber from the water chamber, using a durable plastic float mechanism to ensure air remains in the tank to greatly increase time before more air should be added to the tank. Features: Air volume seperation for air over water pressure tanks, like a typical