WHAT'S THE BEST CENTRAL VACUUM?
Not sure which central vacuum is the best? Learn the secret to finding the very best central vacuum in three easy steps. Bagless, Cyclonic, Permanent Filter or Hybrid collection system - learn which type of CV power unit is the best for your home and why the most popular or the most expensive model may not be the best. An insiders look at the Central Vacuum industry as... ..
http://www.vacdepot.com/article/THE_BEST_CENTRAL_VACUUM.html

SUCTION BLOG: SCAM ALERT - MOTOR PROTECTION VALVES
Auxiliary "motor protection" or "suction relief" valves sold by some online dealers are unnecessary, and will likely cause more harm than help. These products are a cheap attempt of some dealers trying to make a few extra bucks. ....
http://suction.vacdepot.com/2010/07/fired-up-motor-protection-valve-scam.html

VISIT THE SUCTION BLOG
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.
http://suction.vacdepot.com