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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
The 80R Spectrum provides a full spectrum with maximum red photon content
mechanical bi-metal sensor that improves temperature accuracy to ± 3° F compared to competitor's models
may cause deposits and residues
Between the earthworm castings
Just pick your system size
Grow1 Greenhouse Film UV Coated 9 Mil, Clear Woven, 32 ft. x 100 ft. Minerals & Elements The 80R Spectrum provides aDon't cut corners on your greenhouse coverings! This greenhouse covering has a multitude of features helping to ensure you set up the perfect environment for your plants. Specs: Extra Tough 9 Mill Thickness Made From Reinforced Polyethylene Patented clear woven reinforced design for extreme weather Diffused Technology to prevent shadowing UV Coated 87% Light Transmission Less Transparent than 6 mil Greenhouse Plastic (More Difficult to See Through)
