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Simply smart circuitry since 1971

Super Dusters


Circuit Specialists stocks MG Chemicals' affordable super dusters, refill canisters, and chrome-plated trigger valves for your electronics needs. Super duster is perfect for removing microscopic dust, lint, and foreign particles — making it suitable for cleaning computers, keyboards, printers, A/V equipment, and much more. Our chrome-plated trigger valves (used with refill canisters) allow you to have precision control and greater comfort. These valves are easily screwed onto duster cans and can be removed anytime.


10 oz. aerosol, Super Duster 134 Plus

$10.00

In Stock

Item no. 402A-285G

16 oz. aerosol, Super Duster 134 Plus

$15.25

In Stock

Item no. 402A-450G

10 oz. Super Duster 134 Refill

$10.95

Available for back order

Item no. 402AR

Chrome Plated Trigger Valve

$37.95

Available for back order

Item no. 402T