Plastic Vents & Connectors
Lightweight ABS/PVC plastic vents — exhaust hoods, gravity louvers, disc valves, and square-to-round adaptors for residential ventilation.
Source Plastic Vents & Connectors wholesale — factory direct
Manufactured in Dongyang, China. No trading companies, no middlemen. Airwise has supplied HVAC distributors and contractors across 60+ countries for 25+ years.
100 pcs
Standard catalog items
25–35 days
Sea freight ex-China
By product
UL certification not yet obtained
60+
Countries served
Distributors & wholesalers
Source plastic vents & connectors by the container. Standard stocking assortments or a custom size and finish mix. Monthly recurring orders with priority production queue.
Mechanical contractors
Project-based plastic vents & connectors orders. We review your mechanical drawings and recommend the right models — free on orders over 100 pcs. Custom sizes available.
OEM & private label
Manufacture plastic vents & connectors under your brand. Custom dimensions, finishes, packaging, and documentation. Dedicated production runs from 500 pcs.
Learn more about plastic
Plastic Vents & Connectors — FAQ
What is the MOQ for plastic vents & connectors?▾
Standard items start at 100–500 pieces. Custom or OEM orders usually require 500–2,000 pieces. Contact us for exact pricing.
Do you offer OEM/ODM for plastic vents & connectors?▾
Yes. Custom dimensions, materials, finishes, and packaging. We have been an OEM partner for global HVAC brands for 20+ years.
What is the lead time for plastic vents & connectors?▾
Standard items: 15–25 business days from China. Custom/OEM: 30–45 days. US spiral ducts: 5–10 days from Houston, TX.
What certifications do your plastic vents & connectors have?▾
UL certification has not been obtained; a new application is planned for November 2026. CE, M1, RoHS and AWTA documentation varies by product. Ask for documents for your item.
Need custom plastic?
OEM manufacturing, custom dimensions, private labeling. Quote within 12 hours.