4'' Inline Duct Muffler spl_dlw Using DeuceDeuce in conjunction with

Using DeuceDeuce in conjunction with Grow Natural and Bloom Natural will allow your plants to reach their peak performance

• Improved fabric & zippers—thicker with the best zippers on the market

All electrical parts completely sealed in

Phosphorous (ppm)

giving excellent light uniformity and diffusion

4'' Inline Duct Muffler spl_dlw Using DeuceDeuce in conjunction withThese fully assembled high performance Duct Mufflers are non toxic, fire resistant, and use commercial grade acoustical neoprene foam made specifically for sound deadening. Connect them to your fan and ducting and reduce your noise output by up to 25dba without reducing airflow.