Main Electronic Supplies Ltd 4554 Main Street Vancouver BC Canada V5V 3R5 (604-872-0267)

MG Chemicals Super Duster & Cold Spray

Super Duster 134A 402A

Removes microscopic dust, lint, and foreign particles. Cleans computers and keyboards, photographic and audio / video equipment, coin counters, printers, timing devices, cash machines, optical equipment, fax machines and other electro mechanical instruments.

100% HFC 134A gas - Ozone safe - Non-VOC - Non-flammable - Non-conductive - Zero residue
High flow delivery system - 71.5 PSI output
Available Sizes
402A-140G - 140g (5 oz) Aerosol
402A-285G - 285g (10 oz) Aerosol
402A-450G - 450g (16 oz) Aerosol


Super Duster Refill 402AR

For use with cat# 402T Super Duster Trigger Valve

Allows user precision control and greater comfort. Outputs 71.5 PSI of pressure. The 402AR and Trigger Valve in combination offer both value and performance.
Available Sizes
402AR - 285g (10 oz) Aerosol


Chrome Plated Trigger Valve 402T

For use with Super Duster 134 Refill canisters (420AR)
Allows user precision control and greater comfort. This high quality threaded chrome valve is for use with Cat# 402AR Super Duster Refill aerosol cans, and can be used over and over. It simply screws onto the top of the can, and can be easily removed at any time later without damage to the valve or the can, even if the can's contents have not been depleted. When used instead of standard valves, the Trigger Valve gives the user better control of flow, a higher maximum rate of flow, and increased comfort.

402T Chrome Trigger Valve


Super Cold 134A 403A

Chills to -51°C (-60°F).
Used for locating thermal intermittent electronic components, PCB cracks, and cold solder joints. Protects heat-sensitive components during soldering. Also freezes gums and adhesives for easy removal.
100% HFC 134A gas - Ozone safe - Non-flammable - Non-conductive - Zero residue
Variable valve allows greater user control
Available Sizes
403A-285G - 285g (10 oz) Aerosol
403A-400G - 400g (14 oz) Aerosol



Prices are subject to change without notice.