Vive Comfort Is Replacing TopTech: What the Rebrand Means for Your Filter Cabinet
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Short version: If you've been buying TopTech TechPure filters for years and suddenly see "Vive" or "DVITP" part numbers on a new product sheet, nothing is wrong with your cabinet. Carrier Enterprise — the parent company behind both brands — is consolidating TopTech into Vive Comfort. The filters are the same sizes, the same MERV 11 media, and they fit the same TT-MAC cabinets you already own. Only the part numbers on the label have changed.
Here's what's happening, why it matters, and how to find the right replacement the next time you reorder.
Who Owns Vive and TopTech?
Both Vive Comfort and TopTech are Carrier Enterprise brands. Carrier Enterprise is the largest independent HVAC distribution network in North America and a subsidiary of Watsco, Inc., distributing Carrier, Bryant, and Payne equipment along with aftermarket parts and accessories.
For years, Carrier Enterprise sold indoor air quality products — media air cleaners, UV systems, thermostats, accessories — under two parallel brands:
- TopTech / TechPure — the HVAC accessory line (filter cabinets, media filters, UV bulbs, QwikBox filters)
- Vive Comfort — primarily thermostats and select IAQ products marketed toward HVAC installers
The TopTech brand has been around since at least 2011 and became the default label on millions of 4-inch media cabinets installed across the country. If your HVAC contractor installed a whole-house media air cleaner in the last 10–15 years, there's a good chance it's a TT-MAC cabinet with a "TechPure" filter inside.
Carrier Enterprise is now consolidating the accessory line under the Vive Comfort brand. New boxes, new packaging, new part numbers — same product inside the cabinet.
New Vive Part Numbers vs. Old TopTech Numbers (Full Cross-Reference)
This is the most important section for anyone who just opened a cabinet door and saw a different label than last year. Here's the direct cross-reference, taken straight from the Vive Comfort MERV 11 Media Air Cleaner product sheet, with links to the compatible Atomic replacement filters we stock for every size.
Filter Cartridges (the pleated media that goes inside the cabinet)
| New Vive Part # | Old TopTech Part # | Nominal Size | Atomic Compatible Replacement |
|---|---|---|---|
| DVITP-MAC11-AHA-4RF | TT-FM-1420 | 14x20x4 | Shop compatible |
| DVITP-MAC11-FURA-4RF | TT-FM-1425 | 14x25x4 | 14x25x4 MERV 11 compatible |
| DVITP-MAC11-AHB-4RF | TT-FM-1620 | 16x20x4 | 16x20x4 MERV 11 compatible 3-pack |
| DVITP-MAC11-1625-4RF | TT-FM-1625 | 16x25x4 | 16x25x4 MERV 11 compatible 3-pack |
| DVITP-MAC11-2020-4RF | TT-FM-2020 | 20x20x4 | 20x20x4 MERV 11 compatible 3-pack |
| DVITP-MAC11-2025-4RF | TT-FM-2025 | 20x25x4 | 20x25x4 MERV 11 compatible 3-pack |
| DVITP-MAC11-FURD-4RF | TT-FM-2424 | 24x24x4 | 24x24x4 MERV 11 compatible 3-pack |
Filter Cabinets (the metal housing itself)
If you're identifying your system by the cabinet model instead of the filter, here's the cabinet cross-reference:
| New Vive Cabinet Part # | Old TopTech Cabinet Part # | Filter Size It Accepts |
|---|---|---|
| DVITP-MAC11-AHA-4 | TT-MAC-1422 | 14x20x4 |
| DVITP-MAC11-FURA-4 | TT-MAC-1429 | 14x25x4 |
| DVITP-MAC11-1625-4 | TT-MAC-1625 | 16x25x4 |
| DVITP-MAC11-AHB-4 | TT-MAC-1722 | 16x20x4 |
| DVITP-MAC11-FURB-4 | TT-MAC-1729 | 16x25x4 |
| DVITP-MAC11-2020-4 | TT-MAC-2020 | 20x20x4 |
| DVITP-MAC11-2025-4 | TT-MAC-2025 | 20x25x4 |
| DVITP-MAC11-AHC-4 | TT-MAC-2122 | 20x20x4 |
| DVITP-MAC11-FURC-4 | TT-MAC-2129 | 20x25x4 |
| DVITP-MAC11-FURD-4 | TT-MAC-2429 | 24x24x4 |
| DVITP-MAC11-AHD-4 | TT-MAC-2522 | 20x25x4 |
How to read the "RF" suffix: The "RF" on the filter part numbers stands for "replacement filter" — that's the pleated cartridge you throw away and replace every 6 months. Cabinets (the housings) don't have the RF.
Do the New Vive Filters Fit My Old TopTech Cabinet?
Yes. That's the whole point of the rebrand — Carrier Enterprise isn't redesigning the hardware, just relabeling it. The cabinet dimensions, the filter track, the gasket, the door latch — all identical to the TopTech TT-MAC series you've been using.
A few practical notes:
- Nominal vs. actual size still applies. A 20x25x4 filter actually measures roughly 19.375" x 24.375" x 3.75". This hasn't changed and won't change. If you want the full breakdown on why filters are labeled at their "nominal" size, we have a detailed explainer on nominal vs. actual filter sizes.
- MERV rating is the same. Both TopTech TechPure and Vive MERV 11 media capture the same range of particles — dust, pollen, mold spores, pet dander, and many bacteria.
- QwikBox (QB) format is still around. Some sizes ship as pre-assembled "ready to use" filters, and some ship as QwikBox flat-packs that you fold into shape. The data sheet on the box will tell you which you have.
Why the Consolidation Makes Sense
For Carrier Enterprise, running two parallel accessory brands meant two product catalogs, two sets of SKUs in distributor warehouses, two sets of marketing materials, and contractors who had to remember which brand sold what. Pulling TopTech under the Vive umbrella simplifies the supply chain and gives the installer channel one consistent brand for IAQ products, thermostats, and accessories.
For homeowners, the consolidation is mostly invisible — until you go to reorder and find the old TT-FM part number isn't what's printed on the new box. That's the moment this article exists to solve.
What About Pricing and Availability?
Rebrand transitions usually cause two predictable things:
- Short-term stock shuffling. Some distributors will sell through TopTech inventory before the Vive-branded boxes arrive. You may see both brands on shelves simultaneously for the next several months.
- OEM pricing doesn't usually drop during a rebrand. If anything, it tends to nudge up as the new packaging rolls out.
That second point is the reason a lot of homeowners start looking at compatible filters right around a brand transition — it's a natural moment to reassess whether the OEM premium is worth it.
The Compatible Alternative: Atomic Filters
We make USA-manufactured MERV 11 filters built to the same dimensions as the TopTech (and now Vive) OEM cartridges. They drop into the same TT-MAC cabinets — now DVITP-MAC11 — with no modification.
- Same MERV 11 performance. Electrostatically charged synthetic media, same particle capture.
- Same fit. Built to the actual dimensions the cabinets expect, not just the nominal label.
- Roughly 40% less per filter than buying OEM TopTech or Vive.
- Backed by 4,200+ verified reviews and same-day shipping on orders placed before 11:30 AM EST.
If you want to stay with OEM — whether the TopTech label while it's still stocked or the new Vive packaging — we carry both. If you want to save on the compatible version, we have that too. The filter cabinet doesn't care which box it came out of.
Browse the full TopTech / Vive compatible collection to shop by size, or match your old TT-FM number to the new DVITP part number in the cross-reference table above.
Frequently Asked Questions
My cabinet says "TT-MAC-2522" on the door. Is my cabinet now discontinued?
No. Your cabinet is fine and will keep working for as long as you own the house. It just has a new part number (DVITP-MAC11-AHD-4) in the Vive catalog. The filter that fits it — old TT-FM-2025, new DVITP-MAC11-2025-4RF — is still manufactured and will be for the foreseeable future.
Will old TopTech-branded filters I have in my basement still work after the rebrand?
Yes. Use them normally. The product inside the box didn't change.
Is the Vive filter better than the TopTech filter?
No, and the data sheet doesn't claim it is. Same MERV 11 rating, same pleated synthetic media, same low pressure drop. It's a relabel, not a product upgrade.
Can I use an Atomic compatible filter in a Vive-branded cabinet?
Yes. Atomic compatible filters are built to fit the same cabinet dimensions — the Vive rebrand doesn't change that. They drop into both old TopTech TT-MAC cabinets and new Vive DVITP-MAC11 cabinets.
Who manufactures Vive Comfort products?
Vive Comfort is a Carrier Enterprise brand. Carrier Enterprise is a subsidiary of Watsco, Inc., the largest independent HVAC distribution company in North America.
How do I find my filter's part number?
Check three places: the printed label on your existing filter, the sticker on the inside of the cabinet door, or the spec sheet your HVAC installer left behind. The size is typically printed as "16x25x4" or similar. Match that size to the cross-reference table above to find both the old TopTech and new Vive part numbers.
TopTech, TechPure, QwikBox, TT-MAC, and Vive Comfort are registered trademarks of Carrier Enterprise, LLC. Atomic Filters is an independent manufacturer of compatible replacement filters and is not affiliated with or endorsed by Carrier Enterprise.