Terlok Ring Leader

The Terlok Ring Leader is an air valve fixing ring that takes the aggravation out of one of the most fiddly jobs in HVAC installation — fitting ventilation air valves. This innovative registered design gives the valve a solid, properly aligned fixing point in the ceiling or wall, so valves go in quickly, sit straight and stay put. It is a small, inexpensive component that saves real time on site, especially on jobs with a valve in every room.

Five sizes are available to suit standard air valve diameters: 100mm, 125mm, 150mm, 160mm and 200mm — matching our air supply valves and air extract valves size for size, including the fire-rated versions.

Order by 3pm for next-day delivery on stocked sizes, with free UK mainland delivery on orders over £400 ex VAT.