Integra Boost 51MM ROUND 55% PACKS - NO OVER WRAP OR HIC CARDS INCLUDED. - 3500 Total Qty. Inline Fans the KDF85 pulls out iron

the KDF85 pulls out iron

increased nutrient and water absorption

Step Down After Seasoning: Move to 69%

4 easy-to-use carabiner clips

Integra Boost 51MM ROUND 55% PACKS - NO OVER WRAP OR HIC CARDS INCLUDED. - 3500 Total Qty. Inline Fans the KDF85 pulls out ironIntegra Boost 51mm 55% Round Humidity Packs, 3,500 Count A 51 mm round disc at 55% RH, the larger of the two round formats and sized for wider jar lids and tubes. Against the 37 mm the difference is closure diameter and nothing else. Same fill, same setpoint, same bulk configuration. The 51 mm lies flat across a lid the 37 mm would leave gaps around. The 37 mm suits closures the 51 would not seat in at all. Two way control releases or absorbs moisture