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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
dark place (55–70°F) until ready to use
Measurement Value Dimensions 25" W × 25" H × 14" D Weight 37 lbs Resistance 0
High Accuracy: ±2% humidity measurement accuracy with a 5-second sampling period
Why Growers Choose Black Cow
or simply boosting oxygen levels
Liquid Graphite Heating Mat colonized-grain-spawn dark place (55–70°F) until readyLiquid Graphite Heating Mat Even Infrared Heat with Zero Hot Spots (21" x 11") Maintain stable, consistent incubation temperatures with the Liquid Graphite Heating Mat. Unlike traditional wire based heating pads that create dangerous hot spots, this advanced infrared heating mat uses liquid graphite technology to distribute heat evenly across the entire surface. The result? Reliable warmth without overheating your substrate, drying out your grow, or