Pay in 4 interest-free payments of $44.81 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Requires certified HVAC professional installation
per pack: 0
Backdraft damper at outlet: Included
Boost Plant Performance & Stress Resistance With E-PLUS
Do not touch when light working
Non-Woven Poly 6 Mil - Blackout - 32' x 100' organic Requires certified HVAC professional installationThe Blackout Greenhouse poly ensures no light will reach your plants until you want it to! Blackout Poly is the ideal covering for light deprivation greenhouse setups and is black on one side with a reflective white outer layer to further prevent light penetration. Using blackout poly on your greenhouse is found to result in improved production and increased plant yield that comes from growing year round regardless of weather conditions, and it is
