Polypipe Univ Air Admittance Valve 4in/110mm - Black (SPV110B)
SKU: SPV110B
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Description
What it is
The Polypipe universal air admittance valve in black terminates a 110mm soil stack internally, admitting air to balance pressure on discharge while sealing shut against foul odours
The Polypipe universal air admittance valve in black terminates a 110mm soil stack internally, admitting air to balance pressure on discharge while sealing shut against foul odours. It removes the need to run the stack through the roof, saving time and cost on extensions and loft conversions. Tough black PVC and a reliable diaphragm give long, maintenance-free service. Fit in a ventilated, accessible position above the highest branch. Available from Plumin Online with fast UK delivery.