Mueller® PVC meter boxes protect water meters from damage while providing operations personnel with easy access for fast inspection, reading, and maintenance. The body of the meter box is made from rigid PVC which has a high insulating “R” value that resists “frost bridging” inside the box. For extremely cold climates, an optional insulating pad is available which traps the rising warm air inside the box. Specialty products include the Thermal-Coil®, Adjusta-Coil™, EZ-Setter®, Riser EZ-Setter®, EZ-Vault®, and Air Release Thermal-Coil.