Light System Cooling Kit 

More products from:   Hydrofarm

These cooling kit flanged convert HID reflectors to air-cooled for quick ventilation to remove bulb heat from your indoor garden. 

The Hydrofarm Light System Cooling Kit fits:

Powerhouse reflectors - all models
Daystar reflectors
Radiant reflectors
Xtrasun reflectors
Sunburst reflectors

Each cooling kit includes everything you need: two part #LG50023, one part #LG50027, foam, and hardware needed for the conversion.