Manufactured in quality stainless steel, this gravity louver vent is designed to allow air to be vented into the atmosphere, while stopping cold air and pests entering the system when not in use.
Place of Origin :
Guangdong, China (Mainland)
Model Number :
Fresh air system
Surface Finish :
Onto the wall or duct
OEM Service :
Customer's logo :
Neck size (mm)
Face size size (mm)
Foshan Vairtech Ventilation Co., Ltd. is a professional manufacturer of hvac ventilation products with more than
20 years experience. Vairtech is one of the leading brands in China now.
Our company is located in the aluminum hometown of China - Nanhai, Foshan, Guangdong, which enjoys the
transportation and raw material convenience.
To meet the new age of globalization, we accelerate the pace of development to produce more new products and
provide better service to our customers. We are sincerely welcome you to contact us for business.
Vairtech have a rigorous process management system,implement the principle of typical process rules, standardization
and generalization of process equipment, and require process personnel to adhere to a scientific attitude, constantly
improve their technological level, and serve for production.
2014 we visited Dubai market & our partners
2015 we attended Shanghai HVAC&R Exhibition
2016 we attended Beijing HVAC&R Exhibition and visited Philippine market & our partners
2017 we attended Shanghai HVAC&R Exhibition
2018 we attended Beijing HVAC&R Exhibition and HO CHI MINH HVAC&R Exhibition
2019 we attended Shanghai HVAC&R Exhibition and Bangkok HVAC&R Exhibition
2020 we attended AHR2020 in Orlando, USA Exhibition,we visited American market & our partners
From 2023, we will participate in more exhibitions. Welcome to your visit.
We are engaged in R&D of our products, air diffusers, air grilles, air vents, air dampers, flexible ducts, access panels
and so on. Now, our products are well sold to more than 150 countries with praise for the great structures, various
style, nice appearance and high quality.
1. Inner pvc individual packing.
2. Outer strong carton packing.
3. Extra pallet & wooden box for optional.
4. Special packing method is available if needed.
A: We are focus on producing ventilation products of air grilles & diffusers in hvac systems for more than 20 years
and we have a variety of project experience, according to the requirements of different customers to provide the
most appropriate solutions.
Q2: Can you customize in different colors and sizes?
A: Different colors can be sprayed according to the color card, generally sprayed white, the size can be customized.
Q3: Can I place a sample order to see the quality of the product?
A: Our sample can be given to you for free, you only need to pay the freight. Telling us the sample size you need,
and we will check the freight for you.
Q4: I don't know how to use the product after I get it?
A: Please contact us, we have online technical support,will tell you how to use or install it,don't worry about that.