Airloc Smartfit insulated Y fitting 150/150/150mm (AY666)

Airloc Smartfit insulated Y fitting 150/150/150mm (AY666)

The Airloc Smartfit AY666 is an insulated plastic Y fitting with a 150mm inlet and two 150mm outlets. It divides one 150mm flexible duct into a matching pair of 150mm branches.

• Brand: AAD
• Inlet: 150mm
• Outlets: 150mm and 150mm
• Material: plastic
• Insulated
• Code: AY666
• Range: Airloc Smartfit
• Shape: Y, two equal outlets

Because all three spigots are the same size, this fitting is usually found near the end of a run, where one 150mm branch needs to serve two outlets close to each other. Slide the inner sleeve of each 150mm flexible duct over its spigot, tape it, then bring the insulation and outer jacket over and strap it so the joint stays sealed in the roof space. Spigot sizes can be changed with Airloc Smartfit adaptors (sold separately).

Check the duct sizes in your system design before ordering. Confirm that both outlets on this leg are designed for 150mm duct and that the incoming branch is also 150mm, not 200mm. Allow room in the ceiling space for the Y shape and for gentle bends on both legs.

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.