84mm (1-1/4) Unrefined Brown Paper Spiral Filter (Paper) 11mm Dia Tubes

These 84mm 1-1/4 size tubes are engineered for repeatable output on commercial filling lines, with dimensional tolerances documented per SKU. The natural unrefined brown paper construction keeps burn performance even from the first pull to the last. Finished with a spiral paper filter for a clean, consistent draw batch after batch. The 11mm diameter is spec'd to match King Kone, Futurola, and Knockbox-style filling lines. Backed by our FSC-certified sourcing and batch-level quality control, with samples available before you commit to a full production run.