{"product_id":"valvola-immissione-aria-diam-75-mm","title":"Air admission valve, diameter 75 mm","description":"\u003cp\u003eThe air admittance valve is a technical component designed to ventilate drainage systems inside buildings. Its purpose is to allow controlled air intake into the drainage system as wastewater flows away, preventing the formation of negative pressure that could empty the traps of sanitary fixtures and allow unpleasant odors to escape. It is a practical and efficient alternative to traditional roof ventilation, particularly useful where it is not possible to extend the ventilation stack to the outside. With a diameter of 75 mm, it fits the most common drainage pipes, making it easy to install and reliable over time. The air admittance valve contributes to the proper operation of the drainage system and to indoor comfort, ensuring hygiene and preventing unpleasant odors in a simple and cost-effective way.\u003cbr\u003e\n\u003cbr\u003e\nTechnical specifications:\u003cbr\u003e\n- Type: air admittance valve\u003cbr\u003e\n- Diameter: 75 mm\u003cbr\u003e\n- Application: ventilation of indoor building drainage systems\u003cbr\u003e\n- Function: prevention of negative pressure and trap emptying\u003c\/p\u003e","brand":"NICOL","offers":[{"title":"Default Title","offer_id":58309338530127,"sku":"360-3944","price":68.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/9074\/3375\/files\/323c777e336d06556b18476599afb460.webp?v=1784973833","url":"https:\/\/www.ceramicstore.eu\/en\/products\/air-inlet-valve-diameter-75-mm","provider":"CeramicStore | Lo specialista del tuo bagno","version":"1.0","type":"link"}