H-B

Specification:

• Material: high quality of galvanized sheet.
• Surface Finish: zinc coated
• Access Size: round Φ10 mm
• Weight:96g
• Packing:200PCS/carton

H-C SET

Specification:

• Material: galvanized sheet.
• Surface Finish: zinc coated
• Access Size: square 6 x 6mm or 9x9mm

Description:

• These heavy gauge Plated Steel quadrants are designed with excellent handle action as well as quick wing nut adjustment and locking of the damper.
• The frame is marked to show the exact position of the damper. For use on square or round ducts.

Accessary:

• Spring Lock, Spring Lock

    Vairtech Ventilation Co.,Ltd is a professional manufacturer for supplying full range of ventilation products with about 15 years' experience, which is located in the Aluminum Hometown of China - Naihai, Foshan, Guangdong. We enjoy transportation & raw material convenience.