Duct Fan, 4″, GDM05, 4″x435mm, Galvanized Iron+sponge, 50mm

The duct fan listed here carries material Galvanized Iron+Sponge, model number GDM05, documented exactly as the manufacturer publishes it. Made by Henan Gengxi Technology Equipment Co., Ltd. (2 years on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Duct Fan

• Model Number: GDM05
• Material: Galvanized Iron+Sponge
• Place Of Origin: Henan, China
• Application: Garden, Home, Agriculture, Flower, plants supporter, Garden Work, gardening accessories
• Size: 4"x435mm
• Single Gross Weight: 0.0 kg

Technical Specifications

Product Details

What is hydroponic inline muffler? Hydroponic inline muffler is a silencing device designed specifically for hydroponic environments, mainly used to reduce the noise generated by air flow in ventilation systems. It is usually installed inside ventilation ducts to effectively reduce noise without significantly affecting the efficiency of airflow. Features: * Noise reduction: The built-in muffler, with special materials and design, can effectively absorb and reduce the noise generated by air flow, making the hydroponic environment quieter. * Enhance airflow efficiency: Although the function of a muffler is to reduce noise, its design usually does not significantly impede the flow of airflow, ensuring the air circulation efficiency of hydroponic systems. * Easy to install: The built-in muffler is generally designed to fit common ventilation duct sizes, making it easy to install in existing systems. * Durable materials: Silencers are typically made of corrosion-resistant and high-temperature resistant materials to adapt to the environmental conditions in hydroponic systems. * Improving the growth environment: By reducing noise and enhancing air circulation, mufflers help create a more suitable environment for plant growth, promoting healthy plant growth. Application: Hydroponic inline mufflers are widely used in various hydroponic systems, including home gardening, commercial hydroponic farms, and greenhouses, especially in situations where maintaining a quiet environment is required (such as indoor planting or commercial facilities) Round duct silencer for hydroponic using professional Wavy sponge of 50 mm, sound reducing acoustic foam, it can decrease fan noise. hydroponic muffler is durable and low cost Size:4"/5"/6"/8"/10"/12"/14" Height: 350mm/400mm/450mm/500mm/600mm/650mm/650mm/700mm Flange Color:Silver/Black Sponge Thickness: 50mm

Product Name	Hydroponic inline muffler
Size	4"x350mm
Body Height	350mm
Total Height	435mm
Material	Aluminum+Sponge
Sponge Thickness	50mm
Efficiency	95%
Flange color	Black/Silver
Application	Hydroponic grow tent
Packaging	Carton

Ordering and Pricing

• Minimum order quantity: 50 piece
• Volume pricing:
  • 50–299 piece: US $11.9 / piece
  • 300–999 piece: US $11.5 / piece
  • 1000+ piece: US $10.6 / piece
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this duct fan?

The standard minimum order quantity is 50 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Henan Gengxi Technology Equipment Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, Trading Company. Browse the full Henan Gengxi Technology Equipment Co., Ltd. range on HVACR Nexus.

See more in Metal Duct Fans on HVACR Nexus.