Plenum boxes FLX-PRV – with oval spigot connections
The FLX-PRV plenum box is installed into concrete screed for oval ventilation ducts. FLX-PRV box is fitted with 4 oval branch-off connections, two on each opposite side. The box is fitted with branch-off connections on different sides so that it can provide air to a larger number of anemostats. Both plenum boxes are used to supply and carry away air from an interior.
Flush mounted in the ceiling or under a layer of insulation, they are excellent for single-family houses and ventilation systems with heat recovery.
FLX-PRV-…-1-1 plenum boxes for air valves, with oval connection spigots designed to fit HDPE-132-52 ducting. In this plenum box version 2 oval spigots are installed on the opposite sides of the plenum box.
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