Factory Price Ventilation Air Vent Grille Air Square Ceiling Diffuser Opposite Blade Damper for HVAC System

• After-sales Service: on Line Service
• Warranty: One Year, 3 Years
• ventilation mode: natural ventilation
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: OBD-B
• Certification: ISO9001, CE
• Ventilation Mode: Mechanical Ventilation
• After-Sales Service: Online Technical Support
• Feature: Air Duct
• Function: Ventilation
• Keyword: Opposite Blade Damper
• Application: HVAC
• Usage: Air Conditioning
• Delivery Time: 25days
• Transport Package: Carton
• Specification: Opposite Blade Damper
• Trademark: Airandus
• Origin: China
• HS Code: 8418991000
• Production Capacity: 50000/Month

Product Description

Opposite Blade Damper, OBD-B

1. The Square diffuser damper is made of extruded Aluminium or Painted Steel.

2. Very easy to assemble and handle by hand.

3. It is used for control air flow in Sqaure duct work.

4. Size Available: 150x150, 225x225, 300x300, 375x375, 445x445, etc..