Heat trace cable powered from 120VAC protects unit from freezing to -50°F (-46°C)

Bradley 140-722 "Service" Brckt Pshbtn Replacement Part

Vacuum filters trap dust and allergens to keep them from recirculating in the air or entering the vacuum's motor

There's also a moisture-resistant sealant between the frame and the endbells

snow or other harsh elements you might find around the facility

Top Brand Ball Valve, Brass, 3-Way, 2-Piece, Pipe Size 3/8 in, Connection Type FNPT x FNPT x FNPT - XV533P-6 PolyJohn Heat trace cable powered fromMade from an alloy of copper and zinc, this brass valve offers malleability and corrosion resistance, with added durability. Brass is stronger and harder than copper, yet more malleable than steel and iron, allowing the valve to resist cracking. It can withstand extremely high temperatures, and will not rust.