Reverse osmosis filter tubing in black with a 3/8" outer dimension. Sold in lengths of 500 feet per roll. Extra tubing can be useful for customizing your indoor hydroponic water filtration system.
Reverse osmosis filter tubing in black with a 3/8" outer dimension. Sold in lengths of 500 feet per roll. Extra tubing can be useful for customizing your indoor hydroponic water filtration system.