• Waste Vent Valve 2Way 110Mm Sabs Quick View
    • Waste Vent Valve 2Way 110Mm Sabs Quick View

    • Waste Vent Valve 2Way 110Mm Sabs

    • R33.00 Ex VAT
    • Vent valves were designed as a replacement for vent pipes used to ventilate drainage systems. Reduces the expense of the vent pipe and roof flashing. The one-way valve acts as a vacuum relief valve by letting air in. Internal or external use. The two-way valve lets air in and out. External use only.
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