AC INFINITY - Backdraft Damper Ducting Insert, 150 mm (6 inch), Black Galvanised Steel Out of stock BioGuano+ is a concentrated liquid

BioGuano+ is a concentrated liquid seabird guano

Dries fast with zero residue—so you can get back to growing

Amino Acids: Essential for protein synthesis and overall plant health

This will ensure the plant has ample access to all the benefits kelp provides

Rock Dust mix

AC INFINITY - Backdraft Damper Ducting Insert, 150 mm (6 inch), Black Galvanised Steel Out of stock BioGuano+ is a concentrated liquidAn antidraft duct insert designed for use with range hoods, bathroom fans and other home HVAC applications. Features outer rubber gaskets that create an airtight seal and grip between the damper and ducts. Mounts horizontally or vertically to prevent backflow and debris from entering ducting. Galvanised steel body with spring loaded aluminium damper blades that open with minimal airflow. Fit for 6 in. Duct Openings Product Length: 5. 03 inches Finish: