Details are important. Warner Backflow can remedy this ugly problem and provide freeze protection in the process. Durability - If you use this type of covering, it won't last. It must be replaced every winter. Security - The cover does not completely enclose the backflow device which encourages tampering with or vandalizing the device.
Drunk people punt backflows.
Kids hit them. This type of enclosure by no means provides proper security. Access - This cover does provide quick access, but after you attempt to access it, you must replace it, which is not a simple task, nor is it fun. It also becomes a cost burden over time. Appearance - If you wish to give up good looks for protection that isn't necessarily adequate, then try this for a winter.