https://www.coxhardware.com/c-1747-polyvinyl-tubing.aspx weekly 0.7 https://www.coxhardware.com/p-19085-clear-vinyl-tubing-sizes-per-foot.aspxdaily0.9 https://www.coxhardware.com/p-12497-clear-pvc-tubing-sizes-per-foot.aspxdaily0.9 https://www.coxhardware.com/p-26290-black-pvc-tubing-12-in-x-58-in-per-foot.aspxdaily0.9