The H9B Series Basic Filter Holding Frame is designed for use exclusively with press-fit fasteners in ASHRAE built-up filter banks in order to facilitate a leak-free system (Refer to the H9 Series Fastener Tech Sheet for more information).
The frame is used for applications requiring any combination of panel, rigid and bag-type air filters on the upstream or downstream sides of the frame. The H9B Series standard sizes make it easy to engineer a new system or retrofit to existing installations. Below highlight the various combinations of filters:
– Any 1”, 2” or 4” deep panel or pleated filter
– Any 6” or 12” deep rigid filter
– Any headered style rigid or pocket filter
The H9B Series frame is available in 2”, 3” and 4” frame depths. It is constructed of two corner sections of 18 gauge metal that is secured with a patented “talon lock” system and strategically placed TAC welds to ensure a rigid and durable assembly.
The filter frame includes a 3/4” flange to seal the filter and is available with a closed cell PVC foam gasket. This frame is designed for use with press-fit fasteners, which attach to the retaining flange of the frame. Each frame is supplied with pre-punched holes for field assembly and with dimples to keep filters centered against the retaining flange.
Due to continuing research and development, we reserve the right to make modifications to any product.
No Minimum Order
Standard and Special Sizes Available
> download tech sheet for details
UL Classified 900
H9BG – 392 Degrees F
H9BS – 900 Degrees F
Actual Dimensions / Part Number / Carton Qty. / Carton Wt.
12 x 24 x 2 / H9BG201224 / 6 / 18.0
16 x 20 x 2 / H9BG201620 / 6 / 18.0
16 x 25 x 2 / H9BG201625 / 6 / 27.0
20 x 20 x 2 / H9BG202020 / 6 / 29.0
20 x 24 x 2 / H9BG202024 / 6 / 18.0
20 x 25 x 2 / H9BG202025 / 6 / 18.0
24 x 24 x 2 / H9BG302424 / 6 / 28.0
12 x 24 x 3 / H9BG301224 / 4 / 18.0
16 x 20 x 3 / H9BG301620 / 4 / 18.0
16 x 25 x 3 / H9BG301625 / 4 / 27.0
20 x 20 x 3 / H9BG302020 / 4 / 29.0
20 x 24 x 3 / H9BG302024 / 4 / 18.0
20 x 25 x 3 / H9BG302025 / 4 / 18.0
24 x 24 x 3 / H9BG302424 / 4 / 28.0
Actual Dimensions / Part Number / Carton Qty. / Carton Wt.
12 x 24 x 2 / H9BS201224 / 6 / 18.0
16 x 20 x 2 / H9BS201620 / 6 / 18.0
16 x 25 x 2 / H9BS201625 / 6 / 27.0
20 x 20 x 2 / H9BS202020 / 6 / 29.0
20 x 24 x 2 / H9BS202024 / 6 / 18.0
20 x 25 x 2 / H9BS202025 / 6 / 18.0
24 x 24 x 2 / H9BS302424 / 6 / 28.0
12 x 24 x 3 / H9BS301224 / 4 / 18.0
16 x 20 x 3 / H9BS301620 / 4 / 18.0
16 x 25 x 3 / H9BS301625 / 4 / 27.0
20 x 20 x 3 / H9BS302020 / 4 / 29.0
20 x 24 x 3 / H9BS302024 / 4 / 18.0
20 x 25 x 3 / H9BS302025 / 4 / 18.0
24 x 24 x 3 / H9BS302424 / 4 / 28.0