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RectorSeal 820X12 is a 12-inch snap-in ring collar designed for installation into molded R6 fiberglass backs and return air panels. The collar is steel with a galvanized finish, has a 14-inch outside diameter, and features a continuous collar bead on the neck to resist flex duct slippage. It includes four 1/4-inch mounting holes and is used with various HVAC units and T-bar return air panels.
12 in snap-in steel ring collar, 14 in diameter, galvanized finish, continuous bead, four 1/4 in mounting holes
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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