Return Air Support Box With Filter Slot

I solicited the help of a friend who was an hvac contractor.

Return air support box with filter slot.

This return air support box is for use with systems where the return air must come in. 4001 mark iv parkway fort worth tx 76106 phone. Sheet metal 81100 20 x 10 return air package 16 x 20 filter slot brand. Return air box to equip your hvac system with a long lasting air return box.

36 inch wide return air support box with. Filter filters not included. Dual filter plenum kit is an air return plenum. The support box features an interior support bracket for maximum strength and a 20 by 25 inch.

Hvac return air filter box. In stock or as low as. Filter or a 4 in. Take advantage of the durable 30 gauge zinc coated galvanized steel construction of this master flow 20 in.

Sbf36 return air box with filter slot no reviews yet be the first one to give the review. This reversible left or right hand return air support box is for use with systems where the. Add to cart 3 reviews compare. Sheet metal sb38 return air support wk38 25 x 10 return 38l x 28w x 10h.

The master flow 20 in. 30 inch wide return air support box with filter slot best seller. Plenums filter frames boxes. Custom a c return air ductthe project started when i decided to install central air in my house.

He gave me a lot of very helpful information and advice i did a lot of research on the inte. In stock or as low as. Sbf36 return air box with filter slot. Add to cart 6 reviews compare.

The plenum is lined with r 6 duct liner to eliminate the need for wrapping.