Linear Slots

Linear Slots
Shop linear slot diffusers and grilles for ducted air conditioning installations at FastFlex, Melbourne's trade HVAC wholesaler. Linear slot diffusers deliver a clean, low-profile airflow outlet suited to modern residential and commercial ceiling installations, providing even air distribution along the length of the grille without the visual bulk of traditional square or round diffusers. The narrow slot profile makes them a popular choice for architecturally finished spaces where aesthetics matter as much as performance. This range includes 2-slot linear grilles with removable cores in 590mm and 890mm face lengths, as well as a broader selection of linear slot grilles in additional sizes. The removable core design allows for easy cleaning and maintenance without damaging the ceiling or surrounding plasterwork. Available at wholesale trade pricing with same-day dispatch from our Thomastown warehouse. Trade account holders get access to live online pricing. Call us on 03 9464 5400 or order online today.