The McAlpine VP4 Ventapipe 25 Air Admittance Valve with integral 1.25" Multifit Tee is a plumbing product designed to provide ventilation to a waste water system in a building. The valve is installed in a pipe that is connected to the drainage system, and it allows air to enter the pipe when the system is in use. The purpose of the valve is to prevent the siphoning of water from traps in the system, which could cause unpleasant odours to enter the building. The valve works by opening and closing in response to changes in air pressure in the system. The integral 1.25" Multifit Tee is a feature of the valve that allows it to be easily installed in a variety of different pipe configurations. The tee is designed to connect to a 1.25" pipe, and it has a multifit design that allows it to be used with different types of pipe, such as copper, plastic, or lead. Overall, the McAlpine VP4 Ventapipe 25 Air Admittance Valve with integral 1.25" Multifit Tee is a reliable and easy-to-install plumbing product that provides an effective solution for venting waste water systems in buildings. 1.25" Multifit Tee Air flow capacity of 2 l/s For full information on Air Admittance Valves please see below

It is designed and manufactured by McAlpine, a UK-based company that specializes in plumbing products.

Something not quite right? You have 28 days from the day you receive it, to send something back.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

Click here to view our full Returns Policy.