Weight: 270 lbs.

Weight: 12,000 lbs

Lightweight suspension system included in the AIRMAX box.

Heavy duty suspension hangers & supports needed.

Complete air distribution system - all inclusive.

Additional material needed: diffusers, splices, suspension, end caps, air balancing, directional louvers, etc.

Two men can install in a few days.

Three man can install in several weeks.

Will not dent, rust, rot or corrode - never needs painting. Insignificant roof load.

N/A

Even distribution of air the entire length of the run.

Spot distribution of air the entire length of the run.

No air balancing needed.

Air balancing needed.

Summer/winter distribution.

N/A

Easily installs over equipment & confined areas.

N/A

One man can install an AIRMAX distribution system.

Three men minimum needed to install sheet metal ducting.

Price: $

Price: $$$$$$