Sunpack Extra Thick White 1020 Seedling Tray, No Holes | Case of 100 Root Enhancers & Stimulants Remote CO2 sensor probe w/photocell

Remote CO2 sensor probe w/photocell & 15' data cable lets you take readings from proper grow room locations

Reduced deficiency issues

All Current Culture Systems now come with White ABS lids

Multiple drain positions for versatility in set-ups

The duct flanges fit with matching sized 8” inline fans and enable a streamlined installation to create high efficiency filtration in HVAC and grow applications

Sunpack Extra Thick White 1020 Seedling Tray, No Holes | Case of 100 Root Enhancers & Stimulants Remote CO2 sensor probe w/photocellSunpack Extra Thick 1020 Seed Tray, No Holes Perfect trays for starting seedlings and early vegetative greens. Used by professional growers, these seedling propagation and grow trays are vacuum molded and are greenhouse industry standard 10in x 20in size. These are industry standard 1020 trays with the exception that they are double the thickness of traditional trays with reinforced sides and lips, making them easy to safely carry around the garden,