The Cooltube 125mm is a glazed reflector designed for HPS and MH lamps from 250W to 400W. Its forced-air cooling system evacuates heat directly around the light source, making it possible to use powerful lamps in small growing spaces. An essential accessory for bringing light closer without burning plants.

The Cooltube 125mm features two 125mm flanges for direct connection to your extraction or intake system. Air flows through the glass tube, absorbs the lamp's heat, and is then vented outside the grow box. The temperature under the lamp can be reduced by several dozen degrees.

The high-reflectivity hammered steel housing and transparent borosilicate glass tube ensure maximum light transmission. The E40 socket accepts standard HPS and MH bulbs. The unit is lightweight and easy to hang in any grow room.

• Flange diameter: 125mm
• Compatibility: HPS and MH lamps 250W and 400W
• Socket: E40
• Materials: Hammered steel + borosilicate glass
• Wiring: Non-wired (socket only)
• Use: Indoor growing, grow room, grow box

The Cooltube 125mm is available at Les Jardins de Bouddha, your growshop in Pau (Lons 64). Perfect for indoor growers looking to maximise light intensity while keeping heat under control.