TBDFG – RETURN FILTER GRILLE (DROP CEILING, 24″ GRID, INSULATION BACK)

A drop ceiling filter grille lays into your standard 24″ x 24″ T-bar ceiling grid and holds a standard 1″ filter for return air filtration. Insulated duct board back reduces condensation and noise. Stamped louver face with hinged access for easy filter changes. If you need to add or replace a return grille in a drop ceiling, this is the part.

Specs: 24″ x 24″ T-bar lay-in, stamped louver face, insulated duct board back, accepts 1″ filters, white powder-coated finish

Replaces: 4010FG-2DB, SWTFLL241I, TBDFG, TBFG

Fits: Universal — fits any residential or commercial HVAC system with a matching duct opening size.

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.

Cross-reference numbers

This part replaces the following OEM and aftermarket numbers:

• 4010FG-2DB
• SWTFLL241I
• TBDFG
• TBFG

Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.