The Intec Force 3 4.0 has been a standard setting insulation blowing machine workhorse since it's first introduction in 1978. The Force 3 4.0 boasts a 7.2" dual blower system delivering over 232 CFM at 4.0 psi. The Force 3 comes standard with a large 12 inch by 14 inch steel airlock, cast urethane seals and direct drive transmission. With the fiberglass package the Force 3 includes a bale breaker in the hopper. The durable design of the 5 blade agitation system and trouble free direct drive 1-1/2 hp motor system make it the perfect mid size machine for contractors anywhere. Attic, dense-pak and wall spray are just a few applications that the Force 3 4.0 can handle with ease.