Power-unit buying guides, sizing math, and head-to-head comparisons across cyclonic, filtered, and bagged designs.
You searched “superlux central vacuum” and landed on a hose page, a wall unit listing, and a parts catalog that use the same name for completely different products. Nobody warns you they’re from different companies with no connection beyond a shared label. Here’s what makes this search frustrating: two retailers publish different air watt ratings … Read more
You searched “max vac central vacuum” and got a meat sealer, a New Jersey industrial conveyor, and a Melbourne installer on the same results page. That’s not a search engine glitch. It’s an accurate reflection of five unrelated companies sharing one name across three continents. CentralVacuumLab’s vacuum brand roundup tracks over 30 active residential manufacturers. … Read more
A lindsay manufacturing central vacuum isn’t sold under that name at any dealer, which is the surprise when you find “Lindsay Manufacturing, Ponca City, Oklahoma” stamped on a steel canister. The same Oklahoma factory ships identical hardware under the VacuMaid, AstroVac, Imperium, and Valet badges, each with its own spec sheet and square footage claim. … Read more
You bought a house with an easy flo central vac wired in, or a dealer just quoted you one for the new build. Either way, every “review” online is a parts retailer trying to sell a hose. Easy-Flo’s own product page lists the SQ9010 at 533 air watts in the description, then 700 air watts … Read more
You found the soluvac svs 800 central vacuum at a price that feels too good, and something about the warranty page made you pause. That instinct was right: Nuera Air, the company that built this unit, stopped manufacturing in April 2024, and no dealer selling it mentions it. I pulled Soluvac’s own data sheet, manual, … Read more
An M Vac central vacuum shows up on more new-construction quotes than almost any brand buyers can’t place. Search the name and you’ll find bag and hose listings, but nothing explaining why a brand this common stays invisible. By the end, you’ll know who builds Mvac, which spec on that sheet to trust, what the … Read more
Homewav central vacuum searches turn up almost nothing: no owner forums, no installer threads, no independent reviews, just the brand’s own pages. That’s odd for a unit priced like a major appliance. The homepage claims HEPA filtration that captures “up to 99.97%” of particles at 0.3 microns, which sounds certified but isn’t, and HomeWAV, the … Read more
Type centravac vacuum system into Google and the results turn against you fast. One link is a Trane chiller brochure for office towers, another a dead distributor blog from 2016, and a couple more belong to companies sharing the name on your wall. Here’s what changes by the end. You’ll know which company built your … Read more
Type centec central vacuum into a search bar expecting a vacuum brand, and you land on hose kits, powerheads, and five-digit Amazon numbers instead. That’s not a glitch. Centec doesn’t sell a system at all, and no page says so, leaving owners with a dying hose or dead nozzle guessing whether any of it fits … Read more
Your AV3500 central vac just clicked, hummed, and went quiet, and every search result hands you a parts catalog instead of an answer. Dealers mark the unit “no longer available” and steer you toward a new power unit, without mentioning AirVac stopped making central vacuums entirely back in 2014. Finish this guide and you’ll know … Read more