Dampers are manufactured using 28 & 30 gauge galvanized steel.

Without Damper |
Part Number | Description | UOM | Ctn.Qty |
HESTO05 | (M) 5″ H.E. STO NO DAMP | EA | 1 |
HESTO06 | (M) 6″ H.E. STO NO DAMP | EA | 1 |
HESTO14 | (M) 14″ H.E. STO NO DAMP | EA | 2 |
HESTO16 | (M) 16″ H.E. STO NO DAMP | EA | 1 |
With Damper |
Part Number | Description | UOM | Ctn.Qty |
HESTOWD06 | 6″ H.E. STO W/DAMP | EA | 16 |
HESTOWD07 | (M) 7″ H.E. STO W/DAMP | EA | 2 |
HESTOWD08 | 8″ H.E. STO W/DAMP | EA | 18 |
HESTOWD10 | 10″ H.E. STO W/DAMP | EA | 10 |
HESTOWD12 | (M) 12″ H.E. STO W/DAMP | EA | 6 |
HESTOWD14 | (M) 14″ H.E. STO W/DAMP | EA | 2 |
HESTOWD16 | (M) 16″ H.E. STO W/DAMP | EA | 2 |
Hesto |
Part Number | Description | UOM | Ctn.Qty |
HESTONG06 | (M) 6″ HE STO N/GASK | SKID | 330 |
HESTONG08 | (M) 8″ HE STO N/GASK | SKID | 264 |
HESTONG10 | (M) 10″ HE STO N/GASK | SKID | 160 |
HESTONG12 | (M) 12″ HE STO N/GASK | SKID | 120 |
Dampers are manufactured using 28 & 30 gauge galvanized steel.
Filter Frames are manufactured using galvanized steel.
Aluminum Round Pipe is available with a snap lock.
Round to oval end boots are manufactured with 30 gauge galvanized steel. Connects round pipe to oval opening in floor/wall at 90 degrees with long dimension perpendicular to air flow.