Extensions add 1.5 inches to the length of the VAPOR PIN®. Multiple extensions can be used to reach a desired depth. Sieves or filters are recommended as the termination of the extension to avoid clogging when the extension encounters the bedding material beneath the slab. VAPOR PIN® Extension 1.5″ – Brass VAPOR PIN® Extension 1.5″ […]
Extensions add 1.5 inches to the length of the VAPOR PIN®. Multiple extensions can be used to reach a desired depth. Sieves or filters are recommended as the termination of the extension to avoid clogging when the extension encounters the bedding material beneath the slab.