Technical specifications:
Description: PVC Flange Adapter
Breather Threaded Mount Size: 1" Multifit
Equipment Connection Port/Size: 6 Bolt CircularMounting (Ø 3.5")
Breathers:
Standard Disposable
(DC2, DC-3, DC-4),
VentGuard
(DC-VG-2, DCVG-3,DC-VG-4),
HydroGuard (DCHG-8)