This is the JE Adams Clear Vinyl Tubing 1/4" OD x 1/8" ID #3100 used to run chemicals to equipment. TUBING IS SOLD BY THE INCH. Fits the following models: All 6-in-1, 5-in-1, and 4-in-1 28000 series Ultra Series Vacuum, Shampoo/Spot Remover, and...