Redzone motorised zone damper 400mm, 24V, 2.5Nm (MDM400L)

SKU: MDM400L
Regular price $127.60 AUD inc. GST
Delivery cost: $40 per order for parts and accessories, free for orders of $600 or more; $89 per order for air conditioning and heating units, with any parts and accessories in the same order shipped free. One charge per order. Prices include GST and are shown at checkout before you pay.
Dispatch: usually within 1 business day (allow up to 3 business days). Orders placed after 12:00 pm Sydney time are processed the next business day. Delivery time after dispatch: usually 3 to 4 business days to most addresses, and up to 10 business days to regional and remote areas, including WA, the NT and Tasmania.
Change-of-mind returns within 14 days: 15% restocking fee, you pay the return freight and the original delivery charge is not refunded. Cancellations before dispatch: 4% fee. Faulty items: free return.
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We accept Visa, Mastercard, American Express, PayPal, Apple Pay, Google Pay, Shop Pay and UnionPay. Prices are in AUD and include GST.

Check it fits before you order

Compare the sizes, connections and model compatibility in the description with your system design or existing equipment. Not sure? Email sales@achub.com.au with the product code and we will reply within 1 business day.

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Redzone motorised zone damper 400mm, 24V, 2.5Nm (MDM400L)

The Redzone MDM400L is a motorised zone damper for 400mm duct, with a 24V drive open, drive close motor rated at 2.5Nm.

  • Brand: AAD
  • Range: Redzone
  • Size: 400mm
  • Motor: 24V, 2.5Nm, drive open and drive close
  • Galvanised barrel with 5mm silver insulation
  • Folded metal blade with 12mm foam seal
  • Metal shaft, brass motor brushes
  • Code: MDM400L

Large zone ducts need a damper to match, and this 400mm unit is opened or closed by the zone controller to send air only where it is needed. The 24V motor drives the blade both open and closed, the folded metal blade carries a 12mm foam seal, and the galvanised barrel has 5mm silver insulation.

Check that your zone controller supports 24V drive open, drive close dampers. Measure the duct to confirm 400mm and plan the control cable route. Hang the damper so it is supported on its own, fit the duct to both ends with straps and tape, and leave access to the motor for service.

We don't show live stock levels on our website, because our products are held by our suppliers in New South Wales and Victoria. Stock is confirmed with the supplier when your order is processed. If an item is unavailable or delayed, we will contact you by phone or email to offer an alternative, an expected dispatch date or a full refund, whichever you prefer.

  • Delivery area: every Australian state and territory.
  • Delivery cost: $40 per order for parts and accessories, free for orders of $600 or more; $89 per order for air conditioning and heating units, with any parts and accessories in the same order shipped free. One charge per order. Prices include GST and are shown at checkout before you pay.
  • Dispatch: usually within 1 business day (allow up to 3 business days). Orders placed after 12:00 pm Sydney time are processed the next business day.
  • Delivery time after dispatch: usually 3 to 4 business days to most addresses, and up to 10 business days to regional and remote areas, including WA, the NT and Tasmania.
  • Pickup: not available. All orders are delivered.

AC Hub Direct does not run its own warehouse. Orders are dispatched from our suppliers' warehouses in New South Wales and Victoria, usually from the location nearest to you that has stock.

See our Shipping and Delivery Policy for full details.

Change of mind: request a return within 14 days of delivery. Items must be unused, uninstalled and in their original unopened packaging. A 15% restocking and administration fee applies, you pay the return freight, and the original delivery charge is not refunded.

Cancellations: if you cancel before your order is dispatched, we refund it less a 4% administration fee, which covers payment processing costs. Once an order is dispatched, a cancellation is handled as a change-of-mind return.

Faulty, damaged or incorrect items: no restocking fee, and we cover the return freight. Your rights under the Australian Consumer Law apply.

See our Returns and Refunds Policy for full details.

Manufacturer's warranty terms vary by brand, and some manufacturers require installation by a licensed technician or purchase from a dealer they have authorised, so please ask us for the manufacturer's published warranty terms before you buy; your rights under the Australian Consumer Law are not affected.

If you receive a faulty, damaged or incorrect item, contact us with your order number and photos. We will arrange a repair, replacement or refund in line with the Australian Consumer Law.

See Warranty Information.