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Package Size65.00cm * 35.00cm * 20.00cm Package Gross Weight6.000kg Intake control: Each small window on the same line h

Overview High Quality Ventilation extraction valve metal This air valve for the return of ventilation air is provided wi

Overview Q1: Do you have UL certificate? A: Yes,most products are UL listed. Q2: Are you manufacture? A: Yes,we have fac

features&benifits -69.5 mm Ducting Fitting Size -Hight-Quantity ABS Plastic -Simple to Fit -Designed to Cover Walt or Ce

Honeywell E121-R series automatic exhaust valve is an automatic exhaust device for air in central air conditioning water

Overview Package Size10.00cm * 10.00cm * 10.00cm Package Gross Weight5.000kg Soffit Vents 4 Inch, Round Vent Cover Air V

Overview Square Ceiling Diffuser Supply grilles Square ceiling Diffuser Packaging Details: Carton box and palletsDeliver

Introduction of THC series Energy Recovery Ventilator Sub-HEPA F9 Filter Integrated, particle diameter under 2.5μm can b

Overview Stainless Roof Top Air Vent Ball Exhaust Turbine Air Ventilator GFI HVAC's Stainless Steel Roof Top Turbine Ven

***The main material is made of new environmental protection material,which can be customized with anti-uv ingredients t

Overview Q1: Are you a trading company or a manufacturer? A1: We are a factory.Q2: What are your terms of payment? A2: P

Overview Package Size85.00cm * 70.00cm * 60.00cm Package Gross Weight40.000kg Zhongjing Return Air Diffuser for Ventilat