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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.
Got questions? Ask for product information
Airloc Smartfit AY181614 is an insulated Y fitting with a 450mm inlet, a 400mm outlet and a 350mm outlet. It divides a large trunk into two big branches of different sizes.
With outlets of 400mm and 350mm, both legs remain large, so this fitting is usually part of the main trunk layout rather than a branch near the outlets. Connect the 400mm outlet to the run with more demand and the 350mm outlet to the other. Tape and strap all three joints, and support the fitting well, as it carries large duct sizes. Spigot sizes can be changed with Airloc Smartfit adaptors (sold separately).
Check the duct sizes in your system design before ordering. Confirm the trunk is 450mm and check which leg is designed at 400mm and which at 350mm. Measure the roof space carefully.
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.
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.
