Features & Benefits

• Spring-Hinged Door for Easy Access
• Gasketed Door for Tight Seal
• Uses Standard Filters
• Return Access on Sides and Rear
• No Need for Construction Platform
• Hardware-Free Filter Access

Specifications

• Item: Plenum Box
• Used On: Gas Upflow Furnace
Size 21-1/2 Inch; Filter Size 20 Inch x 25 Inch; Material 24 Gauge Steel