The air in your home should never be a question mark.
Whole-home purification installed out of sight in your ductwork — no plug-ins, no sprays, no filters to remember. Order online and any HVAC technician installs it in under an hour.
Designed and assembled in Riviera Beach, Florida since 1985.

4M+ units installed worldwide
Engineered by RGF Environmental Group
Verified Zero Ozone
UL 2998 certified, meets CA emissions limit
Assembled in the USA
Designed & assembled in Riviera Beach, FL since 1985
5-Year Warranty
On the unit, no fine print
Under 1 Hour to Install
Any licensed HVAC technician can do it
The honest comparison
Whole home. Not just the room you're standing in.
The plug-in purifier on your counter only cleans the air around it.
How it works
No contractor network. No middleman. No hassle.
You don't need us to manage your installation — you likely already have someone who can do it.
Order online
Choose REME HALO®Zero and check out in a couple minutes — no sales call required.
Ships to your door
Your unit arrives with full installation instructions included in the box.
Your HVAC tech installs it
Any licensed HVAC technician can mount it into your ductwork in under an hour. Already have one? Hand them the box. Need one? We'll help you find one.

What it does
One system. Air and surfaces, everywhere.
Unlike a filter that only catches what happens to pass through it, NuLeaf actively sends purifying molecules through every room — treating surfaces, not just the air.
- Mold & mildew
- Prevents mold growth in your ductwork and eliminates airborne spores before they settle.
- Odors
- Neutralizes chemical smells, smoke, and biological odors like pets and cooking.
- Viruses & bacteria
- Reduces airborne and surface contaminants, including common flu viruses and strep.
- Allergens
- Targets dust, pet dander, and pollen circulating throughout your home.
Where it's assembled
Designed and assembled in Riviera Beach, Florida since 1985.
REME HALO®Zero is engineered by RGF Environmental Group, with over 4 million units installed worldwide. This isn't an unregulated import with unverifiable claims — it's a U.S.-engineered system, independently tested and certified.
NuLeaf Air is a family-owned business, three decades into air quality — bringing this technology direct to homeowners.

Plain-English warranty
Exactly what's covered, and what isn't.
What's covered
A 5-year limited warranty covers the unit itself — ballast and components. Zero ozone output is independently verified to the UL 2998 standard.
What's on you
Installation is performed by an HVAC technician of your choosing and isn't covered by NuLeaf's warranty — standard for any equipment you supply to your own contractor.
Turn your home into a health system today.
Silent, continuous, whole-home purification — ordered in minutes, installed this week.