125mm FarBo® DuoDrain PF - PVC dark grey flange

125mm FarBo® DuoDrain PF - PVC dark grey flange

Two-part drain for applications where the drain needs to be sealed at VCL level, to suit roofs with a dark grey PVC membrane.

Delivery: 1 day
Product code
Your price
£301.50 (ex. vat)
FO-DUO-PF-125/PVC DK GY is available to buy in increments of 1


The DuoDrain is a specialist rainwater outlet that can provide a seal both at the VCL and rooftop level. The 'PF' (plain flange) version features a metal flange at VCL level with a  variety of membranes at rooftop level. Please see the SBS version if you are using a bitumen VCL.


  • Two part outlet, one to seal at VCL level, and the second which fits into the first once the rooftop membrane has been installed
  • Factory-bonded membrane at rooftop level for quick and easy installation
  • Suitable for use in both new build and refurbishment applications
  • Both spigots manufactured from durable corrosion resistant stainless steel
  • Spigot Diameter (mm) 125
  • Membrane attachment type Dark Grey PVC
  • To suit pipe diameter (mm) 135-143
  • Membrane attachment size (mm) 350 x 350