AC Infinity Ducting Collar, 100 mm (4 inch) Galvanised Steel Heat Mat for Seedling Apply until leaf yellowing occurs

Apply until leaf yellowing occurs and/or ripening is satisfactory

Integra's humidity control solutions help you create the ultimate balanced environment

Other pots just can’t compete - RhizoPots really are the best you can buy

and sensor/device offline status

White LED indoor gardens

AC Infinity Ducting Collar, 100 mm (4 inch) Galvanised Steel Heat Mat for Seedling Apply until leaf yellowing occursProduct Description A ventilation retrofitting accessory designed to connect ducting to flat surfaces and redirect exhaust to the outside. Each duct collar is made of galvanized steel that can weather extreme temperatures and is finished with a corrosion resistant zinc coating. Its pipe ending features fluted and ridged rims with a raised lip that provides a strong grip on flexible or rigid ducting. The collar end is flat and will lay flush against