In- Line Dampers > Manual Dampers

In- Line Dampers | Manual Dampers - (1-6 of 6)
In- Line Dampers  |  Manual Dampers
Manual Duct Damper - Spool Damper - 6 Inch (GSD 6) Manual Duct Damper - Spool Damper - 6 Inch (GSD 6)
Manual duct damper for round ducting (balancing damper) with handle. Balancing damper made of heavy duty galvanized metal. Also called spool damper or volume damper.  Available in 6", 7", 8", 9", 10" and 12"  and made out of 26 gauge metal.
PRICE: $16.25
Manual Duct Damper - Spool Damper - 7 Inch (GSD 7) Manual Duct Damper - Spool Damper - 7 Inch (GSD 7)
Manual duct damper for round ducting (spool damper) with handle. Balancing damper made of heavy duty galvanized metal. Available in 6", 7", 8", 9", 10" and 12" out of 26 gauge metal.
PRICE: $17.00
Manual Duct Damper - Spool Damper - 8 Inch (GSD 8) Manual Duct Damper - Spool Damper - 8 Inch (GSD 8)
Manual duct damper for round ducting (spool damper) with handle. Balancing damper made of heavy duty galvanized metal. Available in 6", 7", 8", 9", 10" and 12" out of 26 gauge metal.
PRICE: $18.00
Manual Duct Damper - Spool Damper - 9 Inch (GSD 9) Manual Duct Damper - Spool Damper - 9 Inch (GSD 9)
Manual duct damper for round ducting (spool damper) with handle. Balancing damper made of heavy duty galvanized metal. Available in 6", 7", 8", 9", 10" and 12" out of 26 gauge metal.
PRICE: $19.03
Manual Duct Damper - Spool Damper -10 Inch (GSD 10) Manual Duct Damper - Spool Damper -10 Inch (GSD 10)
Manual duct damper for round ducting (spool damper) with handle. Balancing damper made of heavy duty galvanized metal. Available in 6", 7", 8", 9", 10" and 12" out of 26 gauge metal.
PRICE: $21.03
Manual Duct Damper - Spool Damper -12 Inch (GSD 12) Manual Duct Damper - Spool Damper -12 Inch (GSD 12)
Manual duct damper for round ducting (spool damper) with handle. Balancing damper made of heavy duty galvanized metal. Available in 6", 7", 8", 9", 10" and 12" out of 26 gauge metal.
PRICE: $23.03