{"product_id":"p-1613537","title":"4\" Round Ceiling Diffuser Metal Adjustable Wall Air Vent Cover Black","description":"The round ceiling diffuser is good for use in residential buildings, offices, kitchens, bathrooms, and other HVAC systems that require air intake and exhaust ventilation. It is suitable for use in both new construction and renovation projects.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003cbr\u003eMaterial: Metal, Foam\u003cbr\u003eTotal Size: 140mmx55mm \/ 5.5 inch x 2.17 inch (D*H)\u003cbr\u003eSuitable for Round Duct Size: 100mm \/ 4 inch\u003cbr\u003ePacking List:1 x Round Air Vent\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAdvantage\u003c\/strong\u003e\u003cbr\u003eThe diffuser is equipped with a manual adjustable valve that allows for complete control of the room's airflow. The reliable threaded opening mechanism ensures long-lasting performance, and the flange has pre-drilled screw holes for additional support if needed. The diffuser is easy to install by inserting the flange into the round duct and using your preferred sealing method. Foam material beneath the cover can reduce sounds and vibrations.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eInstruction\u003c\/strong\u003e\u003cbr\u003eTo adjust the airflow, simply rotate the cover to enlarge or reduce the opening. After installing the flange, push the cover into the groove to secure it in place. The diffuser is suitable for use in various HVAC systems and can be used for both air intake and exhaust ventilation.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote\u003c\/strong\u003e\u003cbr\u003eBefore installation, ensure that the duct is clean and free of debris. Use appropriate safety equipment when installing the diffuser, such as gloves and eye protection. Ensure that the diffuser is installed correctly and securely to prevent air leaks.\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46835366756601,"sku":"a24110400ux1510","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a24110400ux1510_ux_g03.jpg?v=1774598390","url":"https:\/\/www.harfington.com\/en-gb\/products\/p-1613537","provider":"Harfington","version":"1.0","type":"link"}