TerraBloom Flexible 4 Inch Ducting - White 8 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines - - Amazon.com
DROP-IN DRAIN Installation Kit for Freestanding Bathtub - with Black ABS Pipe and brass pipes - - Amazon.com
1" ID x 5 Ft High Pressure Braided Clear PVC Vinyl Tubing Flexible Vinyl Tube, Heavy Duty Reinforced Vinyl Hose Tubing, BPA Free and Non Toxic: Amazon.com: Industrial & Scientific
Amazon.com : Genova Products 30340 PVC Female Adapter, 4", White : Pipe Fittings Or Pipes : Patio, Lawn & Garden