3M™ Ambient Air Pump 8050501 utilizes a rotary vane compressor driven by a 3/4 horse power motor and operates on a standard 115 volt, 15 amp electrical supply. Low pressure respirators typically require 4 to 10 psi. 3M™ Ambient Air Pump 8050501 is a low pressure pump and includes a sound reducing chamber, pressure gauge and an adjustable pressure relief valve. It can be used to deliver air - similar to high pressure - to the worker. It is an economical solution to certain situations when supplied air respiratory protection is needed.

Replacement outlet filter #80496-5 for #8050501 3M ambient air pump, cost per ea, 5 per case

Felt Filter Element With O-Ring 80530-2 for the Ambient pump 805051, part#80530-2 (#8, AK 524), 2 filters needed per replacement. cost per filter