Design-Aire SL-EC Fan Filter Unit, 2'x4', DFMZ (CAT#: STEM-C-0528-ZJF)

Design-Aire SL-EC Fan Filter Unit manufactured by DFMZ is ideal for applications where energy conservation is important with the Electronically Commutated motor.
The "slim line" design is perfect for room with tight ceiling spaces.Unlike other traditional units, this unit can be installed in tight ceiling spaces.
The EC (Electronically Commutated) motors consume less energy and generate less heat when set to lower speeds, unlike the AC motors that operate at maximum energy output regardless of the speed setting.
The savings of energy from the unit cover the extra cost within 2 years of typical operation.
The EC unit can be used in computer-controlled facilities.
The unit provides even airflow across filter face.
The housing made of aluminum is light but durable.
Prefilters rated MERV 7 are disposable and easy repalceable.

Nominal size: 2'x4'
High Efficiency Particulate Air (HEPA) filter: 99.99% efficient at 0.3 µm
Housing material: Aluminum
Prefilters: MERV 7
Noise: < 64dba
Duplex electrical outlet, 15A, 115V
15' power cord, 115V, no hard wiring required

Options
Painted Aluminum or Stainless Steel housing
Ultra Low Penetration Air (ULPA) filter: 99.9995% efficient at 0.12 µm
HVAC collar connections
2' pleated prefilter
Minihelic Gauge, to monitor loading on filter
Sound Insulation Package
Suspension Package
Drywall Installation Flange
Tamper-Proof Speed Control Cover

Easy Installation: The unit is easy to be mounted on the ceilings because of the 11.5" low profile and light housing. Plug the 3-prong electrical cord into standard 115V outlets energize the unit.
HEPA Duration: The variable speed control increases the motor speed as the loading increases to maintain a uniform airflow. This prolongs the service life of filters and reduces the needs of filter repalcement.
Energy Efficient: The unit only uses a maximum of 1.0 amps.
Convenient Connections: A 115V duplex electrical outlet located in the filter housing allows up to 10 units to be connected to and run from one 15 amp circuit.

Design-Aire SL-EC Fan Filter Unit, 2'x2', DFMZ
Design-Aire SL-EC Fan Filter Unit, 2'x3', DFMZ