Spear & Jackson Traditional Hand Trowel mycorrhizae A ventilation ducting tool designed

A ventilation ducting tool designed to dampen or reduce noise coming from airflow in grow tent or server closet ventilation systems

The filter itself employs two layers of galvanized steel meshing with a sandblasted finish to protect the charcoal bedding

Fill the holes with fertilizer and cover with soil

Free from pathogens and seeds

depending on your grow methods

Spear & Jackson Traditional Hand Trowel mycorrhizae A ventilation ducting tool designedFEATURES 5. 5" Weatherproofed hardwood handle for greater durability Weatherproof finish for maximum durability Mirror polished stainless steel head for rust resistance and minimal soil adhesion Tanged for knuckle clearance Handy leather wrist and hanging storage strap