CENTRAL VACUUM HOSES AND INLETS EXPLAINED
LOW-VOLT, DIRECT-CONNECT, SUPER VALVES - OH MY! Many things have changed in the preceding 50 years of Central Vacuum history, including many changes to the Central Vacuum hose and inlet valves that have made for more convenient and reliable cleaning systems. While in the early days central vacuum hoses were nothing more than an elongated version of the portable vacu ...
http://www.vacdepot.com/article/127

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SUCTION! is the official Vacdepot blog with all of the latest news and info from our team of bloggers. Important articles, product information, system updates and special opinion articles about vacuum cleaning systems and the floorcare business. If you have ever wondered what vacuum-geeks find fascinating, it is all in the SUCTION blog.
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