Two-Way Humidity Control – Actively adds or absorbs moisture to maintain a precise 62% RH
5 liter (1
Full Spectrum - 3000k/5000/660nm/uv/ir
This enables it to grip your ducting with an airtight seal in either a horizontal or vertical orientation
• Wall mount or hand held
SUNSHINE Mix #4 Natural & Organic w/RSi – West 1 - 3.8 CFC Bag - Pallet of 30 spl_hrg Two-Way Humidity Control – ActivelyRecommended where high air capacity and fast drainage are needed, Sunshine Mix #4 is ideal for growing indoor & outdoor crops, with water and salt sensitive crops, or where frequent leaching is required. Contains Canadian Sphagnum Peat Moss, Coarse Perlite, Dolomite Lime, Long Lasting Wetting Agent, RESiLIENCE Growing organic? Sunshine Mix #4 is available in an OMRI Listed Natural & Organic Version for AZ, CA, CO, ID, MT, NM, NV, OR, UT, WA, WY