What is the difference between Air Duster duster and gas?

There are two cleaning products, what is the difference why one is called a duster Dust …

They are probably two brands of the same subject. Check the ingredients: the two probably contains tetrafluoroethane. This compound is used in instead of air or other gases, because it is nontoxic, nonflammable and can be liquefied by pressure (allowing more to be stored in the can).

Advantus Pink Ribbon Compressed Gas Duster, Extension Wand, 10oz Cans, 6 per $50.80

NEW 2 CANS INNOVERA COMPRESSED AIR GAS DUSTER CLEANER $10.99

Brand New OfficeDuster Gas Duster 10oz Can Packs of 10 #RR3507 $19.99

x2 Compressed Gas Duster 10oz Cans Air Computer TV $9.99

NEW! 1971-1977 Gas fuel tank Dodge Dart Demon Duster Scamp Swinger Valiant $159.95

Falcon Dust-Off Professional XL Compressed Gas Duster $9.99

New Air Computer TV Gas Compressed Cans Duster 10 oz Dust Off – 2 pack Innovera $9.69

New 3 pack 3M Dust Remove Air Computer TV Gas Compressed Cans Duster 10 oz each $11.89

DUSTER,GAS,MULTIPURPOSE $7.99

Dust-Off Compressed Gas Duster – Single (12 oz) Can *** FREE SHIPPING *** $11.75

CLEANER,GAS DUSTER,10 OZ $12.99

Compressed Gas Duster, 2 10oz Cans/Pack $7.91

Dodge Dart,Plymouth Duster,Cuda Gas tank grommet ,Mopar $12.95

Gas Cap Dart Demon Swinger Duster Scamp 1971-76 OEM $7.95

DUST OFF 6-PACK The Original Compressed Gas Duster ~ Air Pro XL 12oz by Falcon $38.00

1971-1976 Dodge Dart Demon Swinger Van Plymouth Valiant Duster Locking Gas Cap $9.99

1971 72 73 74 DEMON DUSTER DART GAS TUBE FILLER SEAL $21.00

DUST OFF 12-PACK The Original Compressed Gas Duster ~ Air Pro XL 12oz by Falcon $60.00

Read Right/Advantus KeyboardKleen Kit, Swabs and Gas Duster $16.05

Read Right – RR3750 – Pink Ribbon Compressed Gas Duster – Compressed Air – REARR $62.40

Falcon Safety Dust-Off XL Air Gas Duster 10 oz $9.14

12 12 OZ CANS FALCON DUST-OFF COMPRESSED GAS AIR DUSTER $57.99

3M Air Dust Gas Can Duster Spray Remover 10 oz – 3 pk $34.89

NEW! Gas fuel tank Dodge Dart Demon Duster 1974-1976 Scamp Swinger, Valiant $134.00

Falcon TV Computer Compressed Air Gas Duster – 12 oz $10.44

FELLOWES MFG. CO. 9963201 Air Duster, 152a Liquefied Gas, 10oz Can, Two Per Pack $18.31

67-69 Cuda 67-74 Dart 70-76 Duster GAS / FUEL TANK PAD $19.95

Falcon Safety Compressed Gas Duster, 10 oz., Ozone-safe $14.71

Falcon Safety Disposable Compressed Gas Duster, 17 oz. Can $19.56

Falcon Safety Disposable Compressed Gas Duster, 17 oz. Can, 2/Pack $30.63

Endust Compressed Gas Duster, Non Flammable Formula, 3.5 oz. Can, 2/Pack $16.02

Falcon Safety Nonflammable Dust Off Disposable Compressed Gas Duster, 10 oz. $22.28

Falcon Safety Nonflammable Dust Off Disposable Compressed Gas Duster, 10 oz. $36.57

Falcon Safety plus compressed gas duster with reusable vector valve, 10 oz. can $32.01

67-76 Mopar A Body Dart Duster Scamp Chrome Gas Cap $41.85

10 pk Air Computer TV Gas Compressed Cans Duster 10 oz Electronic Cleaner $47.99

Innovera Compressed Air Gas Duster Cleaner 10 oz – 6 pk $28.99

67-68-69-70-DODGE DART-SWINGER PLYMOUTH DUSTER VALIANT DEMON STANT GAS FUEL CAP $24.99

67-68-69-70-71-72-73-74-75-76-77-78-79-80 PLYMOUTH DUSTER-DODGE-CHEVY-GMC TRUCK $24.99

1970-1976 Duster Mopar Gas tank straps $14.95

67 68 69 Plymouth Valiant 70 Duster New Gas Fuel Cap $59.00

NOS MoPar 67-72 Dart Duster Paint-to-Match Gas Cap $169.00

Locking Gas Cap Valiant Duster Barracuda Dart 1960-66 $6.95

RARE 1 PARTIAL YEAR ONLY FUEL TANK GAS FILLER NECK 71 DUSTER DART DEMON 340 $35.00

NEW Dust Off&reg Disposable Compressed Gas Duster, 1… $26.30

NEW Dust Off&reg Disposable Compressed Gas Duster, 3… $5.99

Falcon Safety Dust-Off Compressed Gas Duster Cleaning Spray Antistatic wipes $15.99

Falcon Safety Dust-Off DPSXL Compressed Gas Duster Cleaning Spray keyboard $9.99

68-76 Mopar Dart Duster Cuda STAINLESS GAS TANK STRAP $49.00

NEW FALCON SAFETY DPSJMB2 Disposable Compressed Gas Duster, 2 17oz Cans/Pack $38.71

1 12 OZ CAN FALCON DUST OFF COMPRESSED GAS AIR DUSTER $11.90

10 12OZ Can DUST OFF XL GAS AIR DUSTER computer remover $76.46

3M Dust Remover 6 10oz Compressed gas Air Off Duster $41.95

6 Pack 12Oz Falcon Dust-Off XL Compressed Gas Air Duster Spray Computer Cans $38.79

1 12 OZ CAN FALCON DUST OFF COMPRESSED GAS AIR DUSTER $11.98

Duster™ II Compressed Gas Air Duster, 10 oz. Can (KMW91504) Category: Compressed Air $8.75 Item #: KMW91504. Duster™ II Air Duster100% ozone safe. Trigger control for user ease; extension tube for precision dusting of computers, printers, keyboards and other electronic equipment. Compressed gas in 10-oz. recyclable can.10-oz. Can Customers also search for: Air Dusters;Cleaning;Compressed Air;Compressed Air Dusters;Computer/Office Equipment Cleaner;Duster II;Electronics Cleaner;Fax …

Metro Vacuum ED500 DataVac 500-Watt 0.75-HP Electric Duster 120-Volt $55.89 …

Hudson 18539 3.75 Gallon 1 HP 2 Stroke Gas Powered Professional Bak-Pak Power Duster $319.00 451-18539 Features: -All parts that make contact with the chemicals are poly or stainless steel.-Complete with quick adjustable padded shoulder straps and padded backrest for maximum operator comfort.-Large 8-3/8 in tank opening for easy filling and a filter to keep dirt and debris out of tank.-Poly framework makes the unit strong and light weight.-Portable, flexible and high efficiency Bak-Pak D…

Crayola Non-toxic Anti-Dust White Chalk. (One Box) $0.41 Writes smoothly on all chalkboards, non-toxic, pack of 12. 750-949-339 750949339 SPR31440 SPR-31440 BIN50-1402 BIN-50-1402 BIN501402 BIN-501402 071662014018 7166201401…

Falcon Dust-Off DPSXL6 XL Compressed Gas Duster $28.85 Falcon Dust-Off DPSXL6 XL Compressed Gas Duster DPSXL6 Cleaning Kits…