Master MB-P1210-DCR 12-Inch Confined Space Ventilator 1 HP Industrial Air Blower 1970 CFM Duct Ready Yellow
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Reliable Air Circulation for Safe Confined Space Entry
Ensure a safe and breathable work environment with the Master® MB-P1210-DCR Confined Space Ventilator. Engineered for the most demanding industrial applications, this 12-inch blower is the ideal solution for circulating fresh air into manholes, sewers, crawl spaces, and attics. Whether you are performing mold remediation, cooling a hot basement, or ensuring compliance during confined space entry, this high-performance ventilator delivers a massive 1,970 CFM of airflow to rapidly clear hazardous fumes and stagnant air.
Built to withstand the rough conditions of job sites, the MB-P1210-DCR features a rugged, dual-walled polyethylene housing that resists dents, cracks, and corrosion better than metal alternatives. Its "Duct Canister Ready" (DCR) design allows for quick, tool-free attachment of Master’s ducting canisters (sold separately), making it a versatile tool for both positive pressure ventilation and fume extraction. Lightweight at just 28 lbs and designed with a built-in ergonomic handle, this unit is easy to transport and stack for efficient storage.
Key Features
- High-Velocity Airflow: Powerful 1 HP motor drives 1,970 CFM of free air to ventilate large spaces quickly.
- Rugged Construction: Dual-walled high-density polyethylene housing withstands heavy impact and job site abuse.
- Duct Ready Design: Features integrated rubber draw latches for secure, tool-free attachment of ducting canisters.
- Portable & Stackable: Weighs only 28 lbs with a molded handle and stackable design for easy transport and storage.
- Consistent Performance: Direct drive motor operates at 3000-3600 RPM for reliable, continuous duty use.
- High Visibility: Bright "Master Yellow" housing ensures the unit is easily seen in low-light construction zones.
What's Included
- (1) Master 12" Confined Space Ventilator (MB-P1210-DCR)
- **Note:** Flexible Ducting and Duct Canister are sold separately.
Specifications
| Brand | Master |
| Model Number | MB-P1210-DCR |
| Fan Diameter | 12 Inches |
| Airflow (Free Air) | 1,970 CFM |
| Motor Power | 1 HP |
| Voltage | 115V (60Hz) |
| Amperage | 7.5 Amps |
| Housing Material | Polyethylene |
| Speed | 1 Speed (3000-3600 RPM) |
| Weight | 28 lbs |
| Certification | ETL Listed |
Pro-Tip: To maximize air exchange efficiency, position the blower upwind from the confined space entry point to capture the cleanest air possible. If you are extracting fumes (negative pressure ventilation), ensure the duct hose is positioned deep inside the space to pull contaminants from the source, while keeping the blower unit itself outside in fresh air.