By: Tyler Harper
CONMED Smoke Evacuator Buyer’s Guide
Which CONMED (Buffalo Filter) smoke evacuator should you actually buy?
The technical specifications only matter if you know what they mean in practice. This guide compares the ViroVac, VisiClear, PlumeSafe X5, Porta PlumeSafe 604, and legacy PlumeSafe systems by real-world use case, price, workflow, filtration, filter cost, and the type of facility each one makes sense for.
The short version: For most physician offices and dermatology practices, start with ViroVac. For a hospital or full operating room, look at VisiClear. If the facility wants CONMED’s newest flagship platform and maximum listed filtration performance, look at PlumeSafe X5. The Porta PlumeSafe 604 makes the most sense when portability, larger tubing, or higher airflow are specifically important.
Which CONMED Smoke Evacuator Should I Buy?
If you do not want to spend ten minutes comparing airflow, micron ratings, filter ports, and noise levels, start here.
Best Value / Best for Most Offices
ViroVac®
$2,163.08
The easiest recommendation for most dermatology offices, physician procedure rooms, outpatient centers, and smaller ASCs.
Why: Compact, simple, quiet, flexible 3-port filter, and filter tracking with up to 35 hours of filter life.
Best Premium OR Choice
VisiClear®
$4,993.89–$5,215.89
Best suited to hospital ORs, surgical centers, and facilities where workflow, quiet operation, and procedural flexibility matter.
Why: Three dedicated procedure modes, color touchscreen, Whisper Technology, SafePort, occlusion warning, and automatic filter-life tracking.
Best Flagship / Highest Performance
PlumeSafe® X5™
Request Pricing
The premium choice for modern operating rooms that want CONMED’s newest smoke-management platform.
Why: 5-stage filtration, 99.9997% efficiency at 0.01–0.2 µm, enhanced VOC capture, dual 7/8″ ports, and three procedure modes.
Best Portable / Higher-Flow Option
Porta PlumeSafe® 604
$2,219.99
Makes the most sense for veterinary, non-acute, portable, or larger-tubing applications.
Why: Lightweight portable design, 48 CFM with 1-1/4″ tubing, 36 CFM with 7/8″ tubing, and compatibility with longer-life XLL filters.
Prices shown reflect current Amtech Medical pricing at the time this guide was updated and may change. Always check the linked product page for current pricing and availability.
Side-by-Side Buyer Comparison
This table focuses on what actually changes the buying decision rather than just listing specifications.
| System | Best Fit | Price | Main Reason to Buy It | What You’re Paying Extra For | Probably Overkill If… |
|---|---|---|---|---|---|
| ViroVac | Dermatology, physician offices, outpatient centers, smaller ASCs | $2,163.08 | Best balance of price, size, filter life, and simplicity | You really are not — this is the value-oriented workhorse | You need a full acute-care OR workflow with dedicated procedure modes and touchscreen controls |
| VisiClear | Hospital ORs, surgical centers, high-use procedural environments | $4,993.89–$5,215.89 | Quiet, polished OR workflow with dedicated modes and a touchscreen | Whisper Technology, procedure modes, SafePort, occlusion warning, color touchscreen | You are running a typical small office and simply need reliable smoke evacuation |
| PlumeSafe X5 | Modern ORs prioritizing CONMED’s newest technology and filtration performance | Request Pricing | CONMED’s newest flagship and highest listed filtration performance | 5-stage filter, enhanced VOC capture, dual-pencil connection, newer platform | Your facility does not need flagship OR features or the highest listed filtration spec |
| Porta PlumeSafe 604 | Veterinary, non-acute, portable or larger-tubing applications | $2,219.99 | Portable unit with strong airflow and support for larger tubing | 48 CFM capability with 1-1/4″ tubing and XLL filter options | You only need a compact everyday office evacuator — ViroVac is usually easier to justify |
The Comparisons That Actually Matter
The biggest source of confusion is that several systems share similar filtration and long filter-life claims. The real differences are workflow, intended setting, control features, airflow, and how much you are willing to spend.
ViroVac vs. VisiClear: Why Is VisiClear More Than Twice the Price?
This is probably the most important comparison in the entire lineup. Both systems can use long-life filters and both can handle common tubing sizes, so the higher VisiClear price is not simply buying you “better filtration.”
| Decision Point | ViroVac | VisiClear |
|---|---|---|
| Best environment | Office / clinic / outpatient | Hospital / acute-care OR |
| Current Amtech price | $2,163.08 | $4,993.89–$5,215.89 |
| Controls | Simple, straightforward controls | Color touchscreen with dedicated procedure modes |
| Procedure modes | Three motor speeds | Open tubing, electrosurgical pencil, and laparoscopic modes |
| Noise emphasis | Quiet operation | Whisper Technology; under 55 dBA at maximum power |
| Filter tracking | Yes | Yes, automatically adjusted by selected procedure mode |
| Plain-English summary | Workhorse / value choice | Premium OR workflow choice |
Bottom line: A typical dermatology office should not assume it needs VisiClear just because it costs more. VisiClear earns its higher price primarily through OR-oriented workflow, procedure modes, touchscreen controls, quieter operation, and additional safety/interface features. If those are not important to your practice, ViroVac is usually the more rational buy.
VisiClear vs. PlumeSafe X5: Premium vs. Flagship
These are both OR-oriented systems, but they are positioned differently. VisiClear is the established premium platform focused on quiet, flexible workflow. X5 is CONMED’s newer flagship focused on next-generation filtration and smoke-management performance.
- Choose VisiClear if your priority is a proven, ultra-quiet OR system with dedicated procedure modes, a touchscreen, SafePort, and long filter life.
- Choose X5 if your facility specifically wants CONMED’s newest system, 5-stage filtration, higher listed particulate filtration performance, enhanced VOC capture, and dual 7/8″ ports for two smoke pencils.
Plain English: VisiClear is the premium OR machine. X5 is the new flagship. The reason to move from VisiClear to X5 should be the newer filtration and smoke-management platform — not simply because X5 has a higher model number.
ViroVac vs. Porta PlumeSafe 604: Similar Price, Different Job
These two systems are priced very closely, so price alone does not explain the difference.
- ViroVac is the better default for physician offices because it is compact, simple, and built around a versatile 3-port filter with up to 35 hours of tracked filter life.
- Porta PlumeSafe 604 becomes more attractive when the application specifically benefits from greater airflow, 1-1/4″ tubing, portability, or the XLL filter family.
Bottom line: If you cannot identify a specific reason you need the Porta 604’s airflow or larger tubing configuration, ViroVac is generally the easier office purchase to justify.
What Do the Technical Specs Actually Mean?
Specifications such as CFM, dBA, microns, and filter hours are useful only when they are translated into something practical.
Airflow
CFM
CFM means cubic feet per minute. It tells you how much air the evacuator can move.
Higher CFM is useful when using larger tubing or when the smoke pickup point is farther from the source. More CFM does not automatically mean a system is better for every procedure.
Noise
dBA
dBA is a measure of perceived sound level.
Lower numbers mean quieter operation. This matters most in smaller rooms and operating rooms where the unit may run for long periods. VisiClear is specifically designed around ultra-quiet operation.
Particle Size
Micron Rating
A micron rating tells you the particle-size range used for the filtration performance claim.
Smaller numbers mean smaller particles. Legacy/ViroSafe filtration is listed at 99.999% for 0.1–0.2 µm particles, while X5 is listed at 99.9997% for 0.01–0.2 µm.
Consumable Life
Filter Hours
Filter hours refer to accumulated active suction time, not simply time since installation.
Also note that maximum filter life can depend on the mode or flow setting. For example, VisiClear is rated at 35 hours in laparoscopic mode, 21 hours in electrosurgical pencil mode, and 18 hours in open-tubing mode.
Connections
Port Size
Port size determines which tubing and accessories connect directly to the filter.
A 1/4″ or 3/8″ connection is useful for smaller tubing. A 7/8″ port is common for smoke tubing and pencils. The Porta 604 can also use 1-1/4″ tubing when higher flow is needed.
Odor & Gases
Activated Carbon / VOC Capture
Particulate filtration is only one part of surgical smoke management.
Activated carbon helps address odors and gaseous contaminants. CONMED specifically highlights the X5 filter’s ability to capture high rates of harmful VOCs found in surgical smoke.
Detailed Guide to Each System
Once you know the role each system fills, the individual specifications become much easier to understand.
Workhorse / Value Choice
ViroVac®
Who it is for: Dermatology practices, physician offices, laser and electrosurgical procedure rooms, outpatient centers, and smaller ASCs.
What makes it different: ViroVac is not trying to be the most sophisticated machine in the lineup. Its advantage is that it combines the features most offices actually need — compact size, simple operation, a flexible 3-port filter, and automatic filter-life tracking — at roughly half the current price of VisiClear.
Features that matter
- Compact shelf/counter design
- Three motor speeds
- Covered 3-port filter design
- Supports 1/4″, 3/8″, and 7/8″ tubing
- Automatic filter-life tracking
- Variable filter life up to 35 hours depending on flow setting
- Compatible with EZLink automatic activation
Reasons to choose ViroVac
- You want the most sensible balance between purchase price and capability.
- You do not need a large touchscreen or specialized OR procedure presets.
- Your unit needs to fit on a counter, shelf, or compact cart.
- You want long-life filters and automatic usage tracking.
Reasons to move up to another system
- Your OR staff would benefit from dedicated laparoscopic, pencil, and open-tubing modes.
- Ultra-low operating noise is a major purchasing priority.
- You want CONMED’s newest 5-stage filtration platform.
- You specifically need the Porta 604’s larger 1-1/4″ tubing/high-flow setup.
Replacement filter: ViroVac VS353 Series — currently $336.95–$1,298.90 depending on quantity.
Premium OR Choice
VisiClear®
Who it is for: Acute-care operating rooms, surgical centers, and higher-use procedure environments where workflow and sound control matter as much as basic smoke capture.
What makes it different: VisiClear is about OR workflow. The major upgrade over ViroVac is not simply a filtration number. You get a color touchscreen, Whisper Technology, an occlusion warning, SafePort, and three programmable procedure modes.
The three procedure modes
- Laparoscopic: Up to 35 hours of filter life.
- Electrosurgical pencil: Up to 21 hours of filter life.
- Open tubing: Up to 18 hours of filter life.
This is a good example of why “up to 35 hours” needs context: the machine automatically adjusts the filter-life calculation based on the mode being used.
Features that matter
- Whisper Technology for ultra-quiet operation
- Less than 55 dBA at maximum power
- Three one-touch procedure modes
- Color touchscreen operable with a gloved hand
- Occlusion warning
- SafePort sliding port closure
- 30 CFM using 7/8″ tubing
- Automatic filter-life tracking
Reasons to choose VisiClear
- You are outfitting a hospital or higher-volume OR environment.
- Quiet operation is important.
- You want a polished interface and dedicated procedure presets.
- Staff regularly switch between open tubing, smoke pencils, and laparoscopic use.
Reasons ViroVac may still be the better buy
- Your practice mainly performs routine office-based laser or electrosurgical procedures.
- You do not need a touchscreen or specialized procedure modes.
- Saving roughly $2,800–$3,000 on the initial purchase is more valuable than the added OR features.
Replacement filter: VisiClear VS135 Series — currently $365.21–$1,364.68 depending on quantity.
Newest Flagship
PlumeSafe® X5™
Who it is for: Modern operating rooms and health systems that want CONMED’s newest smoke-management platform and highest listed filtration performance.
What makes it different: X5 is where the filtration technology meaningfully changes. CONMED positions it as its most powerful smoke evacuator and highlights its first-of-its-kind 5-stage filter, enhanced VOC capture, and 99.9997% filtration efficiency for 0.01–0.2 µm particles.
Features that matter
- 5-stage PX5 filter
- 99.9997% filtration efficiency for 0.01–0.2 µm particles
- Enhanced capture of harmful VOCs found in surgical smoke
- Dual 7/8″ ports for two smoke pencils without additional accessories
- Open tubing, pencil, and laparoscopic modes
- Touch-sensitive display
Reasons to choose X5
- Your facility wants CONMED’s current flagship platform.
- The highest listed particulate filtration performance is important to your purchasing criteria.
- VOC capture is a major consideration.
- You want dual 7/8″ ports for two smoke pencils.
Reasons another model may be sufficient
- You run a physician office where ViroVac already meets the workflow.
- You primarily need a premium, quiet OR system and do not specifically need X5’s newer filtration platform.
- Upfront cost is a major deciding factor.
Compatible filters: PX5-135-22 (1/ea) and PX5-1354-22 (4/case).
Portable / Higher-Flow Choice
Porta PlumeSafe® 604
Who it is for: Veterinary facilities, non-acute settings, portable applications, and users that specifically need larger tubing or stronger open-tubing airflow.
What makes it different: At roughly the same purchase price as ViroVac, the Porta 604 exists for a different reason. It provides 48 CFM using 1-1/4″ tubing and 36 CFM using 7/8″ tubing, while remaining portable enough for tabletop or cart use.
Features that matter
- 48 CFM with 1-1/4″ tubing
- 36 CFM with 7/8″ tubing
- Under 59 dBA at maximum power
- Filter-life tracking
- Portable design
- Compatible with ViroSafe 6-hour and XLL filter options
Reasons to choose Porta 604
- You need 1-1/4″ tubing.
- You want stronger open-tubing airflow.
- You need a system that moves easily between locations.
- Your workflow already uses the compatible ViroSafe/XLL filter family.
Reasons to choose ViroVac instead
- You are a typical physician office without a special high-flow requirement.
- You value a simpler 3-port filter setup and longer maximum filter life.
Filter Compatibility, Life, and Replacement Cost
The machine purchase is only part of the cost. Filter price and filter life affect the ongoing cost of ownership.
| System | Filter Family | Part Numbers | Rated Life | Current Amtech Price | Practical Takeaway |
|---|---|---|---|---|---|
| ViroVac | ViroSafe ViroVac 3-port | VS353 / VS35302 / VS35304 | Up to 35 hours; actual life varies with flow setting | $336.95–$1,298.90 by quantity | Strong value for routine office use; long life helps reduce change-outs |
| VisiClear | ViroSafe VisiClear 3-port | VS135 / VS1352 / VS1354 | 35 hrs laparoscopic / 21 hrs pencil / 18 hrs open tubing | $365.21–$1,364.68 by quantity | Filter usage is tied to procedure mode, so “35 hours” is not the rating for every use case |
| PlumeSafe X5 | PX5 5-stage | PX5-135-22 / PX5-1354-22 | System-tracked | Request current pricing | Buy this filter for the X5 platform — not as an interchangeable upgrade for older systems |
| Porta 604 / Legacy PlumeSafe | ViroSafe 6-hour / XLL depending on unit | VS06002 / VS06004 / SING_VSXLL / VSXLL02 / VSXLL04 | 6 hours or up to 18 hours depending on filter | $204.64–$699.29 depending on model | Confirm the exact system and cartridge before ordering — this family contains multiple configurations |
Important: Filter-life ratings are based on active suction time and may vary with the selected mode or flow setting. The filter-life timer is a usage measure; it should not be interpreted as a direct measurement of real-time filter performance.
What About PlumeSafe Turbo, Whisper, and Auto-Sense?
These systems still matter because many facilities already own them, but they should be thought of primarily as the legacy Buffalo Filter ecosystem rather than the first place a new buyer should start.
The PlumeSafe Auto-Sense is currently listed by Amtech Medical at $4,550.99. Its key differentiator is automatic activation that synchronizes smoke evacuation with the energy device.
When a legacy PlumeSafe still makes sense:
- You already own the system and are maintaining a standardized fleet.
- Your staff is already trained on it.
- You need replacement filters or accessories rather than a new platform.
- You specifically value Auto-Sense operation and do not need to migrate to VisiClear or X5.
Replacement filter family: ViroSafe filters.
Technical Specifications — With Context
Once the buying decision is clear, these specifications can help confirm that the system fits the room, tubing, and workflow.
| Model | Key Specs | What That Means |
|---|---|---|
| VisiClear VC120 / VC220 | 30 CFM with 7/8″ tubing; <43 dBA minimum; <55 dBA maximum; 7.1″ H × 13.9″ W × 16.1″ D | A compact, stackable OR unit with a strong emphasis on low noise and controlled procedure-specific airflow |
| ViroVac VV120 / VV220 | Compact shelf design; 3 motor speeds; 3-port filter; up to 35-hour filter life | Designed to be easy to place, easy to use, and economical for office/outpatient workflows |
| PlumeSafe X5 PX5-120 / PX5-220 | 5-stage filter; 99.9997% at 0.01–0.2 µm; dual 7/8″ ports; three procedure modes | CONMED’s flagship platform for facilities prioritizing newest-generation filtration and smoke-management performance |
| Porta PlumeSafe 604 | 48 CFM with 1-1/4″ tubing; 36 CFM with 7/8″ tubing; <59 dBA; portable 22 lb with filter installed | Best understood as a portable higher-flow system rather than simply another office evacuator |
Simple Decision Flow
Are You a Physician Office?
Start with ViroVac. Move away from it only if you can identify a feature your workflow actually needs.
Are You Outfitting an OR?
Compare VisiClear vs. X5. VisiClear is the premium workflow choice; X5 is the new flagship filtration platform.
Need Larger Tubing or More Airflow?
Look closely at the Porta PlumeSafe 604 and its 1-1/4″ / 48 CFM capability.
Already Own a Legacy Unit?
Maintain the system with the correct ViroSafe filter family unless there is a clear reason to upgrade the platform.
Frequently Asked Questions
What is the best CONMED smoke evacuator for a dermatology office?
For most dermatology and physician offices, ViroVac is the best starting point. It is substantially less expensive than VisiClear, compact enough for treatment rooms, supports multiple tubing sizes, and provides automatic filter tracking with up to 35 hours of filter life depending on flow setting.
Why does VisiClear cost so much more than ViroVac?
The extra money primarily buys OR-oriented workflow features: Whisper Technology, a color touchscreen, dedicated laparoscopic/open tubing/pencil modes, SafePort, an occlusion warning, and a more sophisticated user interface. It is not simply paying for a longer filter life.
Is PlumeSafe X5 automatically the best system?
It is CONMED’s newest flagship and has the highest listed filtration specification in this group, but that does not mean every office needs it. A physician office may get better value from ViroVac, while VisiClear may still be a strong fit for an OR focused on quiet workflow and procedure presets.
What does a 35-hour filter actually mean?
It refers to accumulated active suction time, not 35 hours from the moment the filter is installed. Maximum life can also depend on the selected flow or procedure mode.
Does higher CFM mean better smoke evacuation?
Not automatically. Higher CFM means more airflow and can be useful with larger tubing or open suction setups. For at-source capture using a smoke pencil, total airflow is only one part of the system design.
Can I use the same filter in ViroVac and VisiClear?
No. Even though both are 3-port ViroSafe-style filters, they are designed for different evacuators. ViroVac uses the VS353 Series, while VisiClear uses the VS135 Series.
When should I consider the Porta PlumeSafe 604 instead of ViroVac?
Choose the Porta 604 when you specifically need its higher airflow, 1-1/4″ tubing capability, portability, or compatible XLL filter setup. If you do not need those features, ViroVac is generally the simpler office-oriented choice.
Product & Technical References
- CONMED — Surgical Smoke Evacuators & Filters
- CONMED — PlumeSafe X5
- Amtech Medical — ViroVac
- Amtech Medical — VisiClear
- Amtech Medical — Porta PlumeSafe 604
- Amtech Medical — PlumeSafe Auto-Sense
- Amtech Medical — ViroVac Replacement Filters
- Amtech Medical — VisiClear Replacement Filters
- Amtech Medical — ViroSafe Replacement Filters
