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Air Admittance Valves

Air admittance valves allow air to enter a plumbing and drainage system when negative pressure starts to build up in the piping system. When this pressure is normalized, the vent closes, stopping sewer gases from entering a building. Here at On-Demand Supplies we stock a wide range of vents, in various sizes and colours, from trusted brands such as McAlpine.

Product Code: 62045212
£18.04 inc VAT
£15.03 ex VAT
Product Code: 62045309
£34.53 inc VAT
£28.78 ex VAT
Product Code: 62045213
£17.89 inc VAT
£14.91 ex VAT
Product Code: 62045313
£34.29 inc VAT
£28.58 ex VAT
Product Code: 62045211
£18.04 inc VAT
£15.03 ex VAT
Product Code: 62045305
£34.53 inc VAT
£28.78 ex VAT
Product Code: 62045021
£8.05 inc VAT
£6.71 ex VAT
Product Code: 62045061
£8.53 inc VAT
£7.11 ex VAT
Product Code: 62045091
£25.85 inc VAT
£21.54 ex VAT