The G714 pairs German-sourced activated carbon with Super HEPA at 99.99% at 635 CFM — maximum particle capture efficiency alongside German-sourced carbon purity at the highest airflow in the G series. For larger or higher-ceiling spaces where chemically sensitive individuals have asthma, severe allergies, or fine particle reactivity as a compounding condition, the G714 addresses both concerns simultaneously: German carbon for those who react to standard activated carbon manufacturing residuals, and Super HEPA for maximum fine particle filtration at higher air exchange rate.
| Spec | Detail |
|---|---|
| MSRP | $1,299.98 |
| Series | 700 |
| Designed For | German-sourced carbon + Super HEPA for compound chemical and particle sensitivity at 635 CFM |
| Carbon | 18 lbs German-sourced activated carbon (Blücher Technologies) |
| HEPA | Super HEPA, 99.99% @ 0.3 microns |
| UV-C | No |
| Airflow | 635 CFM |
| Fan Speeds | Variable |
| Coverage | ~2,000 sq ft |
| Housing | All-metal, pressure-sealed |
| Ozone | None |
| Ionizer | None |
| Warranty | 5 yr parts / 10 yr labor |
Pre-Filter — Captures large particles at intake. Protects carbon and HEPA stages. Replace annually.
Carbon Bed — 18 lbs German-Sourced Activated Carbon — Blücher Technologies premium German-sourced carbon. Adsorbs VOCs, formaldehyde, benzene, toluene, xylene, chemical off-gassing, and airborne chemical contaminants. Specified for individuals whose chemical sensitivity extends to reactions from standard carbon manufacturing residuals.
Super HEPA — 99.99% @ 0.3 microns — Reduces fine particle breakthrough by 8× vs. standard HEPA 99.97%. Captures fine particulate, mold spores, pollen, pet dander, PM2.5, bacteria, and airborne viral particles at maximum efficiency.
No pre-packaged replacement bundles for the 700 series. Replacement filters sold individually — contact Fresh Home Air for current filter pricing.
| Filter | Suggested Interval |
|---|---|
| Pre-Filter | Every 12 months |
| Carbon Filter | Every 2 years |
| Super HEPA Filter | Every 3–5 years |
| Zone | States | Rate |
|---|---|---|
| Zone 1 | ME, NH, VT, MA, NY, CT, RI, NJ | $61.11 |
| Zone 2 | MD, DE, WV, VA, OH, MI, DC, PA | $65.18 |
| Zone 3 | WI, IL, IN, KY, TN, NC, SC, GA | $70.77 |
| Zone 4 | FL, AL, ND, SD, MN, NE, IA, KS, MO, AR, LA, MS | $78.98 |
| Zone 5 | MT, WY, CO, TX | $86.79 |
| Zone 6 | WA, OR, CA, NV, ID, UT, AZ, NM | $92.61 |
Contact Fresh Home Air for 700 series filter shipping rates.
G714 vs. G700: The G700 uses standard HEPA 99.97%. The G714 upgrades to Super HEPA 99.99% — the correct choice when fine particle sensitivity compounds the chemical sensitivity concern. G714 vs. G614: The G614 runs at 560 CFM. The G714 provides 635 CFM — the correct choice when greater airflow is needed. G714 vs. G700 DLX: The G700 DLX upgrades the carbon stage to 26 lbs of enhanced impregnated German carbon with HepaBarrier. If reactive compounds (ammonia, chlorine) are triggers, the G700 DLX is appropriate; if maximum particle capture alongside German carbon is the priority, the G714 is correct.
*Manufactured in Montreal, Canada.*
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Comparison reflects Austin Air and Airpura products sold on freshhomeair.com vs. common consumer-grade air purifiers.
Everything you need to know before you buy.
Coverage varies by model — check the product specifications above for the rated room size. As a general rule, all units perform best when running below their rated capacity, which reduces noise and extends filter life.
Airpura filter life varies by model and usage. The carbon bed in this unit is rated to last 2–3 years under continuous use in a typical residential environment. HEPA and pre-filters have their own replacement schedules. Replacement filters are available on our filters page. Running the unit below its rated capacity meaningfully extends filter life.
Austin Air units have 4 speed settings. Speed 1 is quiet enough for sleeping. Speed 2 produces a consistent low hum that most people find unobtrusive. Speed 3 is suitable for daytime use. Speed 4 is intended for rapid air changes in emergency situations — wildfire smoke events, high-pollen days — not for standard overnight operation.
No. This unit uses only mechanical filtration — no ionizer, no UV, no ozone generator. It is safe for people with asthma, chemical sensitivity, and other respiratory conditions where ozone is a known irritant. This is a firm design standard across the entire Austin Air lineup.
Yes. Austin Air and Airpura units are used by patients with asthma, allergies, and chemical sensitivity. The True HEPA captures particle-class triggers and the activated carbon addresses VOCs, odors, and chemical compounds. No ionizer, no ozone — safe for respiratory conditions. For MCS specifically, the HealthMate Plus or Airpura C600 have the most relevant specifications.
Yes. Airpura units are designed for continuous residential operation. The steel-body construction and quality motor components are built for this use case. Most Airpura users run their units continuously at speed 2–3. Continuous operation at a moderate speed outperforms intermittent high-speed runs for maintaining consistent indoor air quality.
Airpura units ship directly from their facility in Montreal, Canada. Orders typically clear customs within 2–3 business days and arrive within 7–14 business days to most US addresses. You will receive a tracking number once your order ships. Import duties and customs fees are included in the product price — no surprise charges at delivery.
Airpura units carry a 5-year warranty on parts and labor. As an authorized Airpura dealer, Fresh Home Air supports the full manufacturer warranty. Contact us at support@freshhomeair.com for warranty service.
We accept returns within 30 days of delivery for units in original condition. Contact us at support@freshhomeair.com to initiate a return. Return shipping is the responsibility of the customer unless the unit arrives damaged or defective. Units that arrive damaged should be reported within 48 hours of delivery with photos.
Yes. No ionizer, no ozone, no UV exposure to room air. The Austin Air HealthMate was specifically studied at Johns Hopkins for use in children's homes — the clinical research involved families with young children. These units are safe for continuous operation in homes with children and pets. They are in fact commonly deployed exactly for this purpose.
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