DINAK DWN 5º-30º ROOF FLASHING INCLUDING STORM COLLAR IN BLACK Ø180 
DINAK DW TWIN WALL INSULATED INSPECTION TEE Ø180 (7 inch) 
DINAK DW JOIST / ROOF SUPPORT Ø130mm (5 Inch)
£32.48 Ex VAT
The Dinak DW Joist support is an adjustable support used where the flue passes through a floor or ceiling and also used for flat roof installations where structural support is required as the flue passes through the roof.
Fixes to the top of the floor or ceiling joist.
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