Spider Farmer Carbon Filter - 100mm (4 Inch) Testing equipment ensuring consistent readings for critical

ensuring consistent readings for critical water quality measurements

Ergonomic handle design allows you to move the press conveniently

Calcium is responsible for maintaining strong cell structure and vigour

HOW TO APPLY: Add layer of De-Nat shield approximately 1cm - 3cm deep across the top of medium

Practical Knowledge Guide - Dehumification

Spider Farmer Carbon Filter - 100mm (4 Inch) Testing equipment ensuring consistent readings for criticalThe Spider Farmer 100mm (4 inch) carbon filter scrubs odours out of the air leaving your grow space, so a small tent or grow room stays discreet. It packs granular Australian activated charcoal into a four stage filter body and pairs with a matching 100mm inline fan and ducting. A washable pre filter sleeve is included. Why growers choose this filter Australian activated charcoal: Granular 1200+ grade carbon gives strong adsorption and carbon