Rhino Pro Carbon FiltersRhino Pro Carbon Filters Premium Ventilation & Odour ControlUpgrade your grow room ventilation with Rhino Pro Carbon Filters from Holland Horticulture engineered for maximum odour control and airflow efficiency. Each filter is packed with premium Australian RC412 activated carbon, known for its ultra high surface area and superior adsorption properties. This tightly packed carbon ensures minimal movement and consistent, long lasting performance. The

even in tight grow spaces

keeps leaves

This formula is Pyrethrum based and can be used both indoors and outdoors on all edible and non-edible crops

These functional LED lighting fixtures are made up of multiple ‘modules’ that contain 4 x 3w LED’s and a 1” high efficiency COB with a 90° beam angle

ensuring your plants get the perfect light coverage

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Before the sensor is calibrated

Installs into 12 inches (30 cm) ducts to treat the air as it is being exhausted

Produces 90

Guard'N'Aid Healthy Leaf & Bud does exactly what it says on the bottle

OPTIMIZED-AIRFLOW™ - Synchronisation of fans for perfectly balanced airflow with no risk of air pressure loss

is the final product of decomposed material excreted by the king of the soil – the earthworm