- 24" x 24" Air Return/Diffuser/Supply Combo $92.79
- 24" x 24" Diversion Diffuser/Supply, 3 Tier $82.30
- 24" x 24" Air Return, Traditional Crate Filtered with Recessed Body & Reusable Foam Filter $76.00 – $86.80
- Air Diverter Corner Cut $45.82
- 24" X 24" Air Return, Perforated Hole Pattern with Recessed Body Diffuser/Return/Exhaust $47.13 – $76.00