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TWPro MB - Storm Collar - Ø 125
£21.55
VAT included.
Click & Collect available at Shop location
what3words: ///dislodge.bright.briefer
Usually ready in 24 hours
Used to ensure water tightness in the passage through the roof. It also protects the flashing from extreme weather conditions. It should be installed about 25mm above the tallest part of the flashing. Once secure run a bead of silicone around the top edge and the flue to complete the water-tightness.