Buyer's Guide
Best Central Vacuum For An RV: A 2026 Buyer's Guide
How to choose a built-in vacuum by coach length, layout and how you camp.
Read The RV GuideThe InterVac Blog
Guides, Comparisons & Tips
Straight answers from the people who build these systems. No spin, no jargon, just practical help choosing and caring for a built-in vacuum in your RV, boat, condo or home.
Comparison
InterVac vs Dyson Stick Vacuums: Why Built-In Wins In An RV Or Boat
Where a cordless stick falls short and where a built-in system pulls ahead.
Read The Comparison
Buyer's Guide
Do You Need Ducting For A Condo Central Vacuum?
The truth about whole-house pipes, and how a single unit works in a condo.
Read The Condo Guide
Buyer's Guide
Choosing A Marine Vacuum For A Saltwater Boat
What actually matters when sand, salt and water are part of the job.
Read The Marine Guide
How-To
How To Clear A Clog In A Central Vacuum
A calm, step-by-step way to find a blockage and get suction back.
See The Steps
Maintenance
A Simple Guide To Central Vacuum Bags
Bagged vs bagless, how often to swap, and why the right bag matters.
Read The Bag GuideNot Sure Which Vacuum Fits Your Space?
Answer three quick questions and we'll point you to the right built-in system in under a minute.