US$ 174.50
For strong
This patented two-piece sealing system is very easy to use
It is designed for air-cooling and can be used in different forms of heating and ventilation applications
the full spectrum ROI-E420 meets all demands of growers looking for a natural light spectrum
Gnatrol WDG (5 Gallon) Can Filters For strongGnatrol offers highly selective, effective control of fungus gnat larvae, especially for those growers concerned with worker safety, the environment and resistance management. KEY BENEFITS Effectively controls fungus gnat larvae Easy to use Gnatrol is OMRI listed for organic production USE SUMMARY Apply Gnatrol WDG with adequate water by soil drench to sufficiently wet the soil surface above and under benches where larvae are found. Areas under
US$ 174.50
US$ 204.00
US$ 39.99
US$ 384.50
US$ 545.00