Ac protection cage for residential units 4′ x 4′, t-rex4x4 reduce vandalism & theft of outside residential air conditioning compressor units with a/c cage guard. These durable cages are uniquely designed for quick and secure installations. Protects from thefts, vandalism, weather, & pets. Installation is quick and simple. Easy access for a/c service technicians. Patent pending cage design — the top panel secures all side panels and locks with a vandal proof puck lock master lock 6270. Puck lock recessed hinge prevents and deters theft. Each cage has mounting flexibility and includes: 1. 6′ extended posts for embedded ground mounts set in concrete with non shrinking grout. 2. Bolt down base plates for surface mounts. 3 sided. Additional 4th side available wire mesh on sides that slide easily together. Finish: black powder coated. Large inventory ready for quick delivery. Fast customization available.