Duralastics White Grow Tray, Inner Dimension (4 ft x 8 ft) Pest & Diesase Control Rapitest Soil Test Kit uses

Rapitest Soil Test Kit uses a patented color comparator test system

This Can-Fan® variable voltage speed controller is for all 120 volt

This revolutionary reflector can increase lumen availability by as much as 300% and is now included

They feature the same thickness and design as their white trays

Duralastics White Grow Tray, Inner Dimension (4 ft x 8 ft) Pest & Diesase Control Rapitest Soil Test Kit usesMade of white 80% recycled ABS plastic with virgin ABS cap on each side. Manufactured In the USA using 25% solar energy. Easy clean drainage grid allows the grower to clean their trays without the hassle of scrubbing sharp corners to remove build up. Built in water level indicators to easily identify the fill level in the trays.