Upgrade your air line connections with the Luma III Hi-Flow Pneumatic Coupler Kit — designed specifically for spray painting where unrestricted airflow to the gun makes a measurable difference to atomisation quality and consistency.
Standard pneumatic couplers restrict airflow through their internal valves. Luma III's Hi-Flow design minimises this restriction, ensuring your spray gun receives the full volume of air your compressor is delivering — particularly important when running high-demand guns like the Exodus or Shadow.
Available as an 8-piece full kit (couplers and plugs) for a complete booth setup, or a 4-piece plug-only kit to supplement existing couplers. Select your preference from the dropdown above.
A special order item — typically dispatched within 4 weeks.
Luma III Hi Flow Couplers
This is a special order item. Once ordered, we will order it from Luma III and it can take up to 4 weeks to arrive. Once ordered, this is a non-refundable product.

