
Nordfab
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Back Draft Damper In Line 304SS 18ga 17QF
Nordfab
$2,267.57Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and...8010002092 3219-1700-200000$2,267.57 -
Back Draft Damper In Line 304SS 18ga 18QF
Nordfab
$2,267.57Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and...8010002093 3219-1800-200000$2,267.57 -
Back Draft Damper In Line 304SS 18ga 19QF
Nordfab
$2,587.25Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and...8010002094 3219-1900-200000$2,587.25 -
Back Draft Damper In Line 304SS 18ga 3QF
Nordfab
$638.50Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and...8010002095 3219-0300-200000$638.50 -
Back Draft Damper In Line 304SS 18ga 4QF
Nordfab
$638.50Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and...8010002096 3219-0400-200000$638.50 -
Back Draft Damper In Line 304SS 18ga 5QF
Nordfab
$806.69Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and...8010002097 3219-0500-200000$806.69 -
Back Draft Damper In Line 304SS 18ga 6QF
Nordfab
$950.40Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and...8010002098 3219-0600-200000$950.40 -
Back Draft Damper In Line 304SS 18ga 7QF
Nordfab
$1,109.95Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and...8010002099 3219-0700-200000$1,109.95 -
Back Draft Damper In Line 304SS 18ga 8QF
Nordfab
$1,269.65Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and...8010002100 3219-0800-200000$1,269.65 -
Back Draft Damper In Line 304SS 18ga 9QF
Nordfab
$1,405.44Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and...8010002101 3219-0900-200000$1,405.44 -
Back Draft Damper In Line Galv 12ga 36AFL
Nordfab
$4,794.19Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Flanged ends – rotational...8010005362$4,794.19 -
Back Draft Damper In Line Galv 14ga 10QF
Nordfab
$1,399.54Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized...8010004511 4219-1000-100000$1,399.54