Works as described when connected to&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/4-34-x-20-Clear-Flex-Hose/dp/B0087ORTAK/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">4" x 20' Clear Flex Hose</a>&nbsp;& the hose provided with&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Dust-Right-reg-Dust-Separator/dp/B00AHGJC8S/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Dust Right&reg; Dust Separator</a>.  I would purchase again if needed.