LDVI anti-vibration couplers help make a radon active soil depressurization (ASD) system installation quieter by providing superior vibration isolation.
Coupling 3" to 3", used with AMG Eagle or AMG Prowler connected to 3" PVC or ABS pipe.
Coupling 4" to 3", used with Fantech HP2133, AMG Maverick and AMG Force connected to 3" PVC or ABS pipe.
Can also be used with AMG Eagle, AMG Prowler and AMG Spirit connected to 4" PVC or ABS pipe.
Coupling 4" to 4", used with Fantech HP2133, HP2190 and AMG Maverick connected to 4" PVC or ABS pipe.
5 X 4 coupling (colour white) used on the AMG spirit conecting to a 4" PVC.
Coupling 6" to 4", used with Fantech HP220, AMG Hawk and AMG Legend connecting to 4" PVC or ABS pipe.
Coupling 8" to 4", used AMG Fury or FR200 connecting to 4" pipe.
Pipconx 8" to 6" coupling can be used on FR200 and the FR225 connected to 6" pipe. The FR250 also uses this coupling for the bottom duct only ( see FR250 fan for details).
