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really good I love OKWISHING and their service 10/10 .
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250mm exhaust flange air exhaust pipe square rotary air duct accessories interface fresh air system kitchen tablet ventilation outlet
$1.05
Category:
100 # metal straight
120 # metal straight
# 100 # metal square Frank
120 # Metal slash straight Frank
200 # Metal slash straight Frank
200 # metal square flan
250 # Metal square Frank
150 # metal straight
100 # Metal slash straight Frank
150 metal square Frank
250#metal straight
300 # metal slash straight Frank
75#metal straight
160 # metal straight
110 # Metal slash straight Frank
150 # Metal slash straight Frank
250 # metal slash straight Frank
75 # metal slash straight Frank
300 # metal straight
200 # metal straight
110 # METAL STRAIGHT (FOR 110 PVC TUBES)
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Features
High-Quality 250mm Exhaust Flange for Efficient Ventilation
Durable galvanized steel construction ensures long-lasting performance and corrosion resistance. Precision-welded seams provide airtight sealing for optimal airflow efficiency. Compatible with 250mm square rotary ducts, ideal for kitchen exhaust systems and fresh air ventilation.
Versatile & Easy Installation
Flanged design allows quick connection to standard exhaust pipes without additional adapters. Lightweight yet sturdy for seamless integration into residential or commercial HVAC setups. Perfect for range hoods, industrial vents, and bathroom extraction systems.
Engineered for Maximum Airflow
Smooth inner surface minimizes turbulence, reducing noise during operation. Reinforced edges prevent deformation under high-pressure conditions. Matte finish blends discreetly into modern ventilation networks.
Bulk Order Advantage
Wholesale pricing available for contractors and large-scale projects. Ships in protective packaging to prevent transit damage. Globally compliant with ventilation safety standards.
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