RABOX-2020 – RETURN AIR BOX – DUCT BOARD TOP
$43.13
Insulated return air box, 20×20 opening with ductboard top. Connects return grilles to round ductwork — cut the top on-site to match your duct size. Galvanized steel.
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm | In-Store Pickup Only
Description
A return air box mounts behind a return grille and connects it to round ductwork. This one has a ductboard top so you can cut the round opening on-site to match your duct size. Internally insulated to reduce noise and condensation on the return side of the system.
Specs: 20″ x 20″ return grille opening, ductboard top (cut to fit), galvanized steel, internally insulated
Replaces: 670R62020
Fits: Standard 20×20 return air grilles. Ductboard top accepts any round duct size once cut to fit.
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.
