{"title":"Noise Attenuation","description":null,"products":[{"product_id":"zehnder-flexible-attenuator-dia-125mm-length-1000mm","title":"Zehnder Flexible Attenuator, Dia 125mm, Length 1000mm","description":"\u003cp\u003eZehnder Flexible Attenuator, Diameter 125mm Length 1000mm\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N \u003cspan\u003e990 318 031\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":32705812332632,"sku":"990318031","price":57.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/Duct_mounted_attenuator_1.jpg?v=1614252174"},{"product_id":"zehnder-flexible-attenuator-dia-160mm-length-1000mm","title":"Zehnder Flexible Attenuator, Dia 160mm, Length 1000mm","description":"\u003cp\u003eZehnder Flexible Attenuator, Diameter 160mm Length 1000mm\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N \u003cspan\u003e990 318 033\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":32705814036568,"sku":"990318033","price":57.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/Duct_mounted_attenuator_1_3.jpg?v=1614252176"},{"product_id":"zehnder-flexible-attenuator-dia-180mm-length-1000mm","title":"Zehnder Flexible Attenuator, Dia 180mm, Length 1000mm","description":"\u003cp\u003eZehnder Flexible Attenuator, Diameter 180mm, Length 1000mm\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N \u003cspan\u003e990 318 034\u003c\/span\u003e\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":32705814167640,"sku":"990318034","price":61.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/Duct_mounted_attenuator_1_4.jpg?v=1614252178"},{"product_id":"125mm-sound-attenuator","title":"Ubbink 125mm Sound Attenuator","description":"\u003cp\u003e\u003cspan\u003eIndoor sound is potentially a greater source of noise hindrance than outdoor sound as the insulation in buildings is improved. Mechanical ventilation units make sound, which may be experienced as noise hindrance, as they displace the air through the air distribution system. They emit sound by vibration and through the casing and the air distribution system. Sound is also generated as air travels through the air distribution system, including the extract and supply valves in respectively the wet and habitable rooms. Therefore, special attention must be paid to the location and mounting of the ventilation unit, the sound attenuation of partition walls, ceilings and doors, and the design and installation of the air distribution system. 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Sound is also generated as air travels through the air distribution system, including the extract and supply valves in respectively the wet and habitable rooms. Therefore, special attention must be paid to the location and mounting of the ventilation unit, the sound attenuation of partition walls, ceilings and doors, and the design and installation of the air distribution system. Ubbink has introduced a range of sound attenuators to minimise the sound emitted by ventilation units through the air distribution systems.\u003c\/span\u003e\u003c\/p\u003e","brand":"UBBINK (CAT 77)","offers":[{"title":"Default Title","offer_id":32706402418776,"sku":"188870","price":36.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/sound-attenuator-188860-188870-188871-18880_1.jpg?v=1614250489"},{"product_id":"160mm-sound-attenuator","title":"Ubbink 160mm Sound Attenuator","description":"\u003cp\u003e\u003cspan\u003eIndoor sound is potentially a greater source of noise hindrance than outdoor sound as the insulation in buildings is improved. Mechanical ventilation units make sound, which may be experienced as noise hindrance, as they displace the air through the air distribution system. They emit sound by vibration and through the casing and the air distribution system. Sound is also generated as air travels through the air distribution system, including the extract and supply valves in respectively the wet and habitable rooms. Therefore, special attention must be paid to the location and mounting of the ventilation unit, the sound attenuation of partition walls, ceilings and doors, and the design and installation of the air distribution system. Ubbink has introduced a range of sound attenuators to minimise the sound emitted by ventilation units through the air distribution systems.\u003c\/span\u003e\u003c\/p\u003e","brand":"UBBINK (CAT 77)","offers":[{"title":"Default Title","offer_id":32706403467352,"sku":"188871","price":37.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/sound-attenuator-188860-188870-188871-18880_2.jpg?v=1614255678"},{"product_id":"180mm-sound-attenuator","title":"Ubbink  Sound Attenuator 180mm Diameter,  Length 1000mm","description":"\u003cp\u003eUbbink’s 180mm Sound Attenuator -  \u003cspan\u003eIndoor sound is potentially a greater source of noise hindrance than outdoor sound as the insulation in buildings is improved. Mechanical ventilation units make sound, which may be experienced as noise hindrance, as they displace the air through the air distribution system. They emit sound by vibration and through the casing and the air distribution system. Sound is also generated as air travels through the air distribution system, including the extract and supply valves in respectively the wet and habitable rooms. Therefore, special attention must be paid to the location and mounting of the ventilation unit, the sound attenuation of partition walls, ceilings and doors, and the design and installation of the air distribution system. Ubbink has introduced a range of sound attenuators to minimise the sound emitted by ventilation units through the air distribution systems.\u003c\/span\u003e\u003c\/p\u003e","brand":"UBBINK (CAT 77)","offers":[{"title":"Default Title","offer_id":32706403565656,"sku":"188880","price":42.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/sound-attenuator-188860-188870-188871-18880_3.jpg?v=1614250586"},{"product_id":"zehnder-comfowell-attenuator-box-cws-320","title":"Zehnder ComfoWell Attenuator Box CW-S 320","description":"\u003cp\u003eZehnder ComfoWell attenuator CW-S 320. Rectangular compact attenuator with highly efficient sound insulation combined with low pressure losses. The attenuator can be used individually or in combination with all ComfoWell components. The airtight connection between components is via a clamping strip. For cleaning purposes, the sound absorbing element can be removed. Mounting on the wall or ceiling is done using the supplied fully adjustable installation mounts.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eZehnder P\/N 990 323 501\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":40158051401816,"sku":"990323501","price":167.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/Attenuator.png?v=1667228187"},{"product_id":"zehnder-comfowell-attenuator-cws-220","title":"Zehnder ComfoWell Attenuator CW-S 220","description":"\u003cp\u003eZehnder ComfoWell attenuator CW-S 220\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eZehnder P\/N 990 323 500\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":40166930677848,"sku":"990323500","price":153.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/download_1ec737a8-19bf-4095-bf37-0969e1a9fd71.jpg?v=1667918281"},{"product_id":"zehnder-comfowell-attenuator-box-cws-420","title":"Zehnder Comfowell Attenuator Box CW-S 420","description":"\u003cp\u003eZehnder ComfoWell attenuator CW-S 420. Rectangular compact attenuator with highly efficient sound insulation combined with low pressure losses. The attenuator can be used individually or in combination with all ComfoWell components. The airtight connection between components is via a clamping strip. For cleaning purposes the sound absorbing element can be removed. Mounting on the wall or ceiling is done using the supplied fully adjustable installation mounts.\u003c\/p\u003e\n\u003cp\u003eZehnder P\/N 990 323 504\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":40171556831320,"sku":"990323504","price":197.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/download_6.jpg?v=1668159885"},{"product_id":"zehnder-comfowell-attenuator-box-cws-520","title":"Zehnder Comfowell Attenuator Box CW-S 520","description":"\u003cp\u003eZehnder ComfoWell attenuator CW-S 520. 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Rectangular compact attenuator with highly efficient sound insulation combined with low pressure losses. The attenuator can be used individually or in combination with all ComfoWell components. The airtight connection between components is via a clamping strip. For cleaning purposes the sound absorbing element can be removed. Mounting on the wall or ceiling is done using the supplied fully adjustable installation mounts.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eZehnder P\/N  990 323 505\u003c\/p\u003e","brand":"Zehnder","offers":[{"title":"Default Title","offer_id":44043868569885,"sku":"990323505","price":285.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1945\/6856\/products\/download_13.jpg?v=1669738649"},{"product_id":"zehnder-comfowell-end-plate-cw-p-625","title":"Zehnder Comfowell End Plate CW-P 625","description":"\u003cp\u003eThe Zehnder ComfoWell end plate CW-P 625 with central spigot is for connection to the ComfoWell attenuator\/manifold box or filter housing. It is available with 160, 180 and 200mm spigot connections. 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