Purpose- The primary purpose for The Big Box is to prevent freeze. Some people think that this freeze protection can only come at the expense of aesthetics. At Warner Backflow, we disagree. The consumer should not have to pay for a product that will attract negative attention. The Big Box offers complete freeze protection* without sacrificing looks or accessibility.

Durability - All of our enclosures at Warner Backflow are composed of high grade (.040) baked enamel aluminum which WILL NOT rust.

Security - The cover completely encloses the backflow device which discourages anyone from tampering or vandalizing the device. Since the enclosure is so heavy and cumbersome, anchoring devices are optional.

Access - The Big Box is manufactured in four sections to provide access for easy maintenance and testing. The sections are fastened together with brass finish cam/sash locks and are easy to remove.

Appearance - The baking process wherein the aluminum is painted provides the cover with a shiny attractive finish that can match almost any color scheme or decor of any business or home. You don't have to forgo good looks for adequate protection. Our enclosures are engineered with complete protection* and aesthetics in mind.

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*Only with purchase of heating apparatus approved by Warner Backflow.