LakeAir In-Duct Models

LAD-1814, LAD-1814x (230v), LAD-2214, LAD2214x (230v)

Commonly referred to as "whole house systems", our in-duct units are ideal for residential forced air systems. Models LAD-1814 and Lad-2214 are designed to complement both newer high efficiency systems as well as existing equipment. Easily mounted in a variety of systems, LAD units operate on less power than a 60 watt light bulb and provide protection for costly equipment and, more importantly, your breathing air. The low pressure drop through the filter means less airflow reduction than most media filters with higher efficiency and therefore, better airflow through your home, eliminating hot / cold spots. The rugged construction of LAD models, like the entire LakeAir line, assures you of peak performance year after year. Click here for more detailed information on How It Works. Also, see our Model M Media In-duct units that can be converted to use the electronic components of the model LAD.

Model
Dimensions
Clean air capacity
Weight
LAD-1814 16.5 x 20.5 x 6.75" For up to 1,400 cfm systems
26lb.
LAD-2214 16.5 x 24.5 x 6.75" For up to 2,100 cfm systems
30lb.

LAD-1814AF

airflow switch equipped

16.5 x 20.5 x 6.75"

For up to 1,400 cfm systems
26lb.

LAD-2214AF

airflow switch equipped

16.5 x 24.5 x 6.75" For up to 2,100 cfm systems
30lb.

System Statistics

Below are some statistics based on the system you will be attaching your new model LAD electronic air purifier to. Unit performance is based on system performance. To find the expected performance, find your system specifications in the table below and match the air cleaner's results at that level.

System Specifications and Related LAD Performance

cfm Range 600 cfm 1,000 cfm 1,400 cfm 1,800 cfm
Cooling Tons 1.5 2.5 3.5 4.5
BTU's 60,000 100,000 140,000 180,000
LAD-1814 95% @ 0.01 microns 84% @ 0.01 microns 60% @ 0.01 microns 40% @ 0.01 microns
LAD-2214 95% @ 0.01 microns 90% @ 0.01 microns 78% @ 0.01 microns 60% @ 0.01 microns

Pressure Drop

(inches water column)

0.03 0.07 0.10 0.12

• Units also available in 230V applications:

LAD-1814x, LAD-2214x, LAD-1814AFx, LAD-2214AFx