Green Thumb Depot

trolmaster pct-2 aqua-x inline ec+temp sensor heavy duty

trolmaster pct-3 heavy duty nutrient ec+temp sensor

trolmaster aqua-x ph sensor for reservoir

trolmaster aqua-x ph sensor inline, heavy duty

trolmaster heavy duty nutrient ph sensor

trolmaster wcs-1 water content sensor with cable set

trolmaster aqua-x water detector + touch spot

trolmaster aqua-x touch spot + t split extension cable

trolmaster aqua-x touch spot extension cable 16'

trolmaster 16ft extension cable for sensor board amp-2

trolmaster 1" digital flow meter, for nfs-2

trolmaster 1.25" digital flow meter

trolmaster 1.5" digital flow meter

trolmaster om-8 dry contact board for hcs-2/ nfs-2, 8

trolmaster as-1 co2 alarm station (audio/visual) w/ cable set

trolmaster as-2 co2 alarm station (audio/visual)

trolmaster as-3 co2 alarm station

trolmaster as-4 co2 alarm station (blue light)

trolmaster dse-1 co2 emergency stop station w/ cable set

trolmaster legacy hawkeye