for me Unsuitable provide 1 2 plastic tubing Operate Bowling Miss
Everbilt 1/2 in. I.D. x 5/8 in. O.D. x 10 ft. Clear Vinyl Tubing T10006010 - The Home Depot
DERPIPE Clear Vinyl Tubing - 1/2" ID 5/8" OD PVC Tube Food Grade Flexible Plastic Pipe Hose for Homebrewing, Siphon Pump 3 Meters(10ft) Length: Amazon.com: Industrial & Scientific
Amazon.com: 1 Foot Long plastic plexiglass tubes, Clear acrylic PVC pipe transparent for 3 inch PVC fittings, 3 1/2 inch 89mm diameter tube, 1/10 inch thick tubing : Industrial & Scientific
1-Foot Clear Plastic PVC Tubing, 1/2” Diameter (1/2" ID x 3/4" OD x 1/ – Rainhart
HYDROMAXX 1/2 in. I.D. x 5/8 in. O.D. x 100 ft. Blue Translucent Flexible Non-Toxic BPA Free Vinyl Tubing 1404012100 - The Home Depot
Uxcell PVC Rigid Round Clear Tubing 1/2-inch OD x 1.6ft - Walmart.com
EZ-FLO 1/2-in ID x 50-ft PVC Clear Vinyl Tubing in the Tubing & Hoses department at Lowes.com
1.5-Inch Metric Tubing | Flexible PVC Pipe | The Pond Guy
1/2" Polyethylene Mainline Tubing (0.600" ID x 0.700" OD) - DripWorks
Small Parts - TPC-063/10-24 -TPC-063/10 Polycarbonate Tubing, 1/2" ID x 5/8" OD x 1/16" Wall, Clear Color 24" L: Industrial Plastic Tubing: Amazon.com: Industrial & Scientific