| Availability | In Stock & Ready to Dispatch |
| Bulk Orders | Project & Bulk Quantities Available |
| In-House Logistics | Reliable Delivery with Standard and Express Shipping Options |
The Duct Mounted Filter Box with G4 Filter is designed to improve air quality in HVAC ventilation systems by capturing dust, debris, and airborne particles. Installed directly within ductwork, this filter box provides efficient air filtration while maintaining optimal airflow. The integrated G4 filter effectively removes larger contaminants, helping to protect HVAC equipment and maintain cleaner indoor air. Built for durability and easy maintenance, the filter box allows quick filter replacement and reliable performance in residential, commercial, and industrial ventilation systems.
Galvanized steel filter box housing
Synthetic fiber G4 air filter media
Steel mounting frame
Durable metal access panel
Estimated Delivery: 2–5 Working Days
Shipping costs will be calculated during checkout.
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The Duct Mounted Filter Box with G4 Filter is designed to improve air quality in HVAC ventilation systems by capturing dust, debris, and airborne particles. Installed directly within ductwork, this filter box provides efficient air filtration while maintaining optimal airflow. The integrated G4 filter effectively removes larger contaminants, helping to protect HVAC equipment and maintain cleaner indoor air. Built for durability and easy maintenance, the filter box allows quick filter replacement and reliable performance in residential, commercial, and industrial ventilation systems.
Galvanized steel filter box housing
Synthetic fiber G4 air filter media
Steel mounting frame
Durable metal access panel
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Shipping Information • UK-wide delivery, including Northern Ireland, Scottish Highlands and remote locations. • Orders are processed within 1–2 working days (Mon–Fri). • Standard UK delivery takes approximately 2–5 working days from purchase. • Shipping costs are calculated at checkout based on order size, weight and delivery location. • Free delivery is available on selected orders. Additional charges may apply for large, bulky or remote-area deliveries. • Tracking details are provided once your order has been dispatched. • International shipping is available. Customs duties, taxes and import fees may apply and are the responsibility of the customer. • If your order arrives damaged, incorrect or incomplete, please contact us within 7 days of delivery. For full details, please see our Shipping Policy.
Returns must be requested within 7 days of delivery and approved before being sent back. Items must be unused, undamaged, and in their original packaging. Customers are responsible for return shipping costs, and a restocking fee of up to 25% may apply. Refunds are processed within 3–5 working days after inspection. For damaged, faulty, or incorrect items, please contact us within 7 days of delivery.