Seal rings for FLX-REKU air distribution system

FLX-USZ-63/FLX-USZ-75/FLX-USZ-90 seals are made of EPDM rubber
and provide sealing at the connection between ducts and female couplings
which meet the airtightness class C as per EN 12237.

FLX-USP-63/FLX-USP-75/FLX-USP-90 seals are made of foam and installed
inside the connection spigots of plenum boxes and dampers. The gaskets
are used to seal the connection between plenum boxes and semi-rigid ducting
- meet the air tightness class B as per EN 12237.

FLX-UST-63/FLX-UST-75/FLX-UST-90 heat-shrink seals
for connecting and sealing the joints between two ducts or
a duct and a plenum box.