How long has Gain Express been offering their services?

Gain Express has been offering electronic products and testing instruments since 2003. They have years of trading experience with many customers from all around the world.

Does Gain Express offer a return for refund/exchange guarantee?

Yes, Gain Express offers returns for refund/exchange for certain cases. Check out their Return, Refund & Warranty Policy for more info.

Is it possible to extend my item's warranty?

Yes, Gain Express allows you to extend the warranty for 6 months for most items. Check out their Return, Refund & Warranty Policy for more info.

Ozone Generators & Air Purifiers

Jdm-800 Use For Ozone Generator An Optional Air Pump Available In 110V & 220V ( ) Pump

JDM-800 Use for Ozone Generator an Optional Air pump Available in 110V & 220V ( JDM-800 )

$18

View

Oz-004 Enaly 500Mg/hr O3 Ozone Generator With Air Dryer/ Timer/ Adjustable Output Quality Purifier

OZ-004 Enaly 500mG/hr O3 Ozone Generator with Air Dryer/ Timer/ Adjustable Output, Air Quality Purifier Clean Food Sterilization 220V ONLY

For Bulk Order Only. Please contact us.

View

OZ-30N 200mg/h Ozone Generator w/ Corona Discharge 220V or 110V Low Power Consumption

$58.90

View

OZX-1000BT Ozone Generator 1250mg/h Purifier Drinking Water

$206.90

View

OZX-300AT O3 Generator w/ Built-in Air Pump Timer, Ozone Output 500mg/hr

$98.90

View

Use for Ozone Generator an Optional Air Dryer Moisture Absorbing Silica Beads ( AIR-DRYER )

$15

View