Phresh Silex Fan Silencers (2D)
Flat packed fan silencers. Simple ˜one person' assembly. Phresh for silenced and stealth climate control exhaust fans, best for grow tent and room. Stores & ships at half its size. Maximum dB noise reduction form specialised acoustic material. Silex Fan Silencers Includes two fitted aluminium collars for fan/duct ends with precise œpositive lock tabs included for easy duct installation. Great with any Indoor hydroponics system. Some examples of indoor hydroponics systems are Ebb & Flow, Drip Irrigation and Deep Water Culture (DWC).