eFlow USA supplied custom eFlow-CAR Ceiling Mount Assemblies, factory-set at 25 CFM, for the new-construction residential tower at 71 Prince Street, Brooklyn, NY (31 stories; 465 rental units, with 25% affordable housing). The project team includes Aufgang Architects (Project Architect), Cosentini Associates (Engineer), Joy Construction Corp. (General Contractor), Maddd Equities (Developer), and R & S United (Installer of eFlow products).
Delivering Ventilation for Mixed-Income Housing
The 31-story, 465-unit development at 71 Prince Street adds significant new housing stock to Brooklyn, with 25% of apartments designated affordable. eFlow-CAR Ceiling Mount Assemblies provide passive airflow control across kitchens and bathrooms, ensuring balanced exhaust ventilation and contributing to healthier, more efficient building performance.
eFlow-CAR at a Glance
- Product Model: Custom eFlow-CAR Ceiling Mount Assemblies
- CFM Rating: 25 CFM (exhaust application)
- Applications: Kitchen and bathroom exhaust systems in residential high-rises
- Performance: Passive regulation, no sensors or power required, ±5% tolerance
- Learn More: eFlow-CAR Assemblies Overview | 📄 Download eFlowUSA Product Catalog & Price List (PDF)
Project Stakeholders
- Project Architect: Aufgang Architects
- Engineer: Cosentini Associates
- General Contractor: Joy Construction Corp.
- Developer: Maddd Equities
- Installer of eFlow products: R & S United
- Product sold: Custom eFlow-CAR Ceiling Mount Assemblies set to 25 CFM for exhaust application
Why eFlow-CARs Matter
- Consistent Airflow – Ensures balanced exhaust throughout all 31 stories
- Energy Efficiency – Reduces HVAC strain caused by over/under ventilation
- Low Maintenance – Passive solution with no moving parts or external power
- Mixed-Income Ready – Enhances comfort and performance in both market-rate and affordable units
Project Overview
- Address: 71 Prince Street, Brooklyn, NY
- Building Type: Residential Tower (New Construction)
- Number of Floors: 31
- Number of Units: 465 rental units (25% affordable housing)
- Scope: Supply of custom eFlow-CAR Ceiling Mount Assemblies at 25 CFM
Build Smarter with eFlow-CAR Assemblies
From high-rise affordable housing to luxury towers, eFlow-CAR solutions provide engineers, contractors, and developers with reliable, code-compliant airflow regulation.
🌐 Website: eflowusa.net
🛒 Order Online: eflowshop.net
📧 Email: sales@eflowusa.net
📞 Call: 1-833-356-9872
📄 Download eFlowUSA Product Catalog & Price List (PDF)
eFlow-CAR FACTS
eFlow-CAR is a simple solution to balancing ventilation systems. Constant Airflow Regulator is a device that automatically regulates airflows in ventilation systems to constant levels. The passive control element responds to duct pressure, and requires no electric sensors, pneumatic sensors or controls. eFlow-CARs promote high indoor air quality and energy savings.
- UL 2043 Classified
- Composed of fire resistant UL 94 ABS plastic
- Diameters offered: 3”, 4″, 5”, 6”, 8″, 10″
- Operating Pressure Range: 0.08 to 2.4 in w.g. (20-600Pa)
- Airflow settings: 15-765 CFM
- Temperature Limits: -22° to 140°F (-30° to 60°C)
- Suitable for both supply and exhaust applications
- No external power supply needed
- Field Adjustable CFM set point
- Capable of maintaining constant airflow within +- 5% for nominal airflow throughout the target operating pressure range of 0.08 to 2.4 in.
- Standard for Energy Efficient Compliance
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