Posted by Spycor LLC on Oct 24th 2025

In remediation, construction, and renovation projects, maintaining clean air and negative pressure is critical to safety, compliance, and efficiency. The PRED750 Portable Air Scrubber by Abatement Technologies stands out as a lightweight, high-performance solution, delivering up to 750 CFM of airflow in a compact 35-pound unit. If you're a contractor, restorer, or facility manager evaluating portable air scrubbers for mold removal, water damage restoration, or asbestos abatement, this guide explores the PRED750's features, benefits, and real-world applications. Priced at $1,219.95, it offers patented technology that outperforms competitors, helping you complete jobs faster with fewer units. Discover why it's the go-to choice for creating safe containment areas up to 7,500 cubic feet at 6 air changes per hour (ACH).
What Is the PRED750 Portable Air
Scrubber and How Does It Work?
The PRED750 is a next-generation portable air scrubber designed for superior HEPA filtration and negative pressure in demanding environments. Featuring a double-wall, high-density polyethylene cabinet made from UL94HB flame-retardant resin with EPA-registered microbial inhibitors, it withstands jobsite abuse while ensuring decontamination ease thanks to its TEFGARD® finish. At just 35 pounds with filters installed, it's incredibly mobile, with an integral flip-up handle for hand-carrying and stackable design for transporting up to three units on a dolly.
Powered by a variable-speed motorized impeller, the PRED750 pulls contaminated air through a multi-stage filtration system: a pre-filter captures larger debris, followed by a true HEPA filter that maintains 99.97% efficiency at 0.3 microns—even improving over time, unlike electrostatic competitors. This "zero bypass" design, with robust gaskets and dual-wall sealing, ensures no dirty air escapes, meeting UL900 flammability standards for filters. Operating on a low 1.9-amp draw, it daisy-chains up to five units on a 15-amp circuit, with user-friendly controls including a power indicator, filter change alert, variable speed dial, dual GFCI-protected outlets, and 12-amp breaker.
In practice, connect ducting to the inlet for negative pressure setups, exhausting filtered air outside or recirculating as needed. NRTL-certified to UL Std. 507 and CAN/CSA Std. #C22.2 No. 113-M1984, it complies with OSHA and EPA guidelines for safe air handling in remediation. Patented innovations (US Patent No. 9,868,082; Design Patent D742495; Canadian Patent 156184) make it the evolution of the legendary PREDATOR 600, boosting airflow by up to 50% over rivals.
Key specs:
- Airflow: 200-750 CFM variable speed.
- Coverage: Up to 7,500 ft³ at 6 ACH.
- Weight/Dimensions: 35 lbs; compact roto-molded/injection-molded cabinet.
- Power: 120V, 1.9 amps max.
- Filters: True HEPA (99.97% efficient), pre-filter; no-tools access.
For mold remediation, it captures spores and VOCs; in construction, it controls silica dust—making it indispensable for pros seeking reliability without bulk.

Why the PRED750 Excels in Mold
Remediation and Negative Pressure
Applications
The PRED750's true HEPA filtration saves thousands in filter replacements annually, as its mechanical efficiency doesn't fade like charged filters in wet jobs. In water damage restoration, where humidity spikes mold risks, its 750 CFM peak airflow achieves rapid ACH, reducing contaminants faster than standard units. EPA data shows effective negative pressure cuts cross-contamination by 90%, and the PRED750's sealed cabinet ensures compliance without leaks.
Portability is a game-changer: At 35 pounds, it's lighter than most 500 CFM scrubbers, enabling solo transport to attics or basements. The stackable design minimizes truck space, while low amp draw supports multi-unit setups on generators—ideal for remote sites. Users on contractor forums like Reddit's r/Contractor praise its "bulletproof build" for enduring drops and moisture, with one noting it "handled a full flood job without skipping a beat."
Benefits for remediation:
- Faster Job Completion: 50% more airflow means fewer units and quicker ACH.
- Cost Efficiency: Low power use and durable filters lower operational expenses.
- Safety Compliance: UL/CSA-certified with GFCI outlets for wet environments.
- Versatility: Export model (PRED750TF) for international jobs; custom colors available.
In 2025, with rising flood events from climate change, the PRED750's microbial-resistant resin prevents secondary contamination, aligning with green standards for sustainable remediation.
Key Features That Set the PRED750 Apart from Competitors
The PRED750 packs professional-grade innovations into a user-friendly package. Its modular control panel offers one-plug access for easy impeller or panel cleaning, with indicators for power and filter status to minimize downtime. The "no tools needed" cabinet opens for swift pre-filter/HEPA swaps, and the rigid sealing surface guarantees zero bypass—even under vibration.
Compared to entry-level scrubbers, its roto-molded body resists cracks, while the flip-up handle and balanced weight simplify mobility. Dual GFCI outlets daisy-chain power tools safely, and the 12-amp breaker prevents overloads. For heavy-duty use, the true HEPA filter (UL900-rated) handles high particulate loads without efficiency loss, potentially saving $500-1,000 yearly per unit.
Standout elements:
- Ergonomic Transport: Stackable up to three; hand-carry one or two effortlessly.
- Low Maintenance: Filter change alerts and tool-free access cut labor by 50%.
- Flame Retardant: UL94HB resin for energized components; microbial/UV inhibitors.
- Quiet Operation: Under 70 dB on low speed for occupied spaces.
Custom options like private labeling make it ideal for rental fleets, with reasonable MOQs.

Step-by-Step Guide: Setting Up and Using
the PRED750 for Optimal Performance
Setup takes minutes, ensuring quick deployment on jobsites. Download the manual for serial numbers starting with "I" or contact support for older models.
- Unpack and Inspect: Remove from box; verify filters (pre-filter and HEPA) are installed. Cabinet weighs 35 lbs fully loaded.
- Position Unit: Place in containment area; connect 12-inch ducting to inlet for negative pressure (exhaust outside via window kit). Use the air change calculator at abatement.com/calculator for ACH sizing.
- Power On: Plug into 15-amp circuit; flip switch. Low amp draw allows daisy-chaining.
- Adjust Settings: Use variable dial for 200-750 CFM; monitor indicators for filter status. Run on high for initial purge.
- Maintain: Check pre-filter weekly; replace HEPA every 3-6 months or per alert. Clean cabinet with mild soap for TEFGARD® decontamination.
- Shutdown: Unplug; store stacked in dry area.
For mold jobs, seal room with poly sheeting and run at 6 ACH. Avoid overloading circuits—max five units. Pro tip: Pair with HEPA vacuums for full containment.
Cost Analysis and ROI: Why the PRED750 Pays for Itself
At $1,219.95, the PRED750's upfront cost is offset by savings: True HEPA filters last longer (up to 6 months vs. 3 for electrostatic), cutting replacements by $200-400/year. Faster ACH reduces job time by 20-30%, boosting revenue. Low amp draw lowers energy bills, and its durability (5-10 year lifespan) minimizes downtime.
ROI example: On 10 mold jobs/year, save $2,000 in filters/labor—payback in under a year. Bulk or custom orders enhance value.
The PRED750 Portable Air Scrubber redefines mobility and power for remediation pros, delivering unmatched HEPA filtration and negative pressure in a compact package. Whether combating mold or containing dust, it's built to accelerate jobs and ensure compliance.
Click Here to explore the PRED750 at Spycor.com and order yours for superior air quality today.
FAQ: Common Questions About the
PRED750 Portable Air Scrubber
What airflow range does the PRED750 provide?
Variable speed from 200-750 CFM, covering up to 7,500 ft³ at 6 ACH for effective negative pressure.
How lightweight is the PRED750 for portability?
Just 35 pounds with filters, with a flip-up handle for easy carrying and stackable design for transport.
Does the PRED750 have true HEPA filtration?
Yes, its true HEPA filter maintains 99.97% efficiency at 0.3 microns, outperforming electrostatic types.
Can the PRED750 daisy-chain with other units?
Absolutely; low 1.9-amp draw allows up to five on a 15-amp circuit, with GFCI-protected outlets.
What certifications does the PRED750 hold?
NRTL-certified to UL Std. 507 and CAN/CSA Std. #C22.2 No. 113-M1984; UL94HB flame retardant; UL900 filters.
Is the PRED750 suitable for international use?
Yes, the PRED750TF export model supports 220V-240V/50Hz-60Hz service.
