Wm. W. Meyer & Sons, Inc. recently introduced the Series 100 and Series 300 Blowing and Spraying machines. The units are capable of blowing all types of loose fill materials such as cellulose, fiberglass and rockwool, the company said.

The Series 100 is a 175-pound unit with welded steel construction, heavy-duty rotary air lock, 100-foot corded remote and an 8-cubic-foot hopper capacity. The 300 Series has the same construction, and features a variable-speed blower and agitator drive with optional dual blower.