Force5’s HVAC spray works as a corrosion inhibitor, lubricant and cleaner to protect heat exchange fins and cooling coils.

Tjernlund Products has released a free, 16-page brochure on the company’s complete line of residential and light-commercial products, including exhaust, ventilation, transfer and booster fans.

Miller Electric Manufacturing Co. has unveiled its new T94 Series welding helmets. Company officials say the new helmets are designed to reduce neck strain and fatigue while improving operator comfort, visibility and productivity.

Ruskin has released TDP05K, a thermal dispersion air measurement system for airflow and temperature measuring.

Thybar Corp. has released Vibro-Curb, which has integral, vibration-dampening spring isolators. 

Malco Products Inc. has released a compact accessory called the Malco TurboCrimper Impact, which works with the power assistance of impact driver technology to crimp 30- to 24-gauge galvanized round duct and black stove pipe.

Greenheck’s Model APD plenum fan is a direct-drive fan with the wheel connected to the motor shaft. 

Fieldpiece Instruments is introducing its SRS3 wireless refrigerant scale, which delivers accurate measurements for residential and light-commercial facilities. 

Snips’ 2017 Buyers Guide is our annual compilation of sheet metal and HVAC products and manufacturers. 

Hitachi Power Tools has launched its new line of AC brushless impact wrenches, which includes 1-inch, ¾-inch and ½-inch models.