IMPERIAL Clapet anti-retour de 4 GV2278-A

Clapet à battant Acier à brides PN16

Shut-off valves

Buy Imperial GV2278 Butterfly Damper, 4 in Dia, Galvanized

Clapet à battant Acier à brides PN40

Hon&Guan 4 Inch Backdraft Damper, One-Way Airflow Duct Damper 4

Shut-off valves

Inner Diameter of Interface: 110 mm / 4.33 inch; Overall Size: 155 x 4 mm / 6.1 x 0.16 inch (L*T); Color: Beige Advantage: 1. Made of thicken PP,

PATIKIL 4 HVAC Duct Manual Volume Damper, PP Adjustment Flame Retardant Airflow Backdraft Damper Control for HVAC Air Balancing System, Beige

Shut-off valves

IMPERIAL Clapet anti-retour de 4 GV2278-A

Air Sealed Butterfly Damper model GBA by paravalves

Air Sealed Butterfly Damper model GBA by paravalves

Shut-off valves

4 inch butterfly valve - Buy 4 Inch Butterfly Valve Product on

Inner Diameter of Interface: 110 mm / 4.33 inch; Overall Size: 155 x 4 mm / 6.1 x 0.16 inch (L*T); Color: Beige Advantage: 1. Made of thicken PP,

PATIKIL 4 HVAC Duct Manual Volume Damper, PP Adjustment Flame Retardant Airflow Backdraft Damper Control for HVAC Air Balancing System, Beige