This is a 50 foot roll of 1-1/2 inch Schedule 40 flexible PVC pipe for pool and spa repair. This is measured as a nominal Schedule 40 PVC pipe size of 1-1/2 inch with an inside diameter of approximately 1.590 inches.
Schedule 40 Flexible Pipe easily gets into hard-to-get-at spots. Replaces rigid pipe for plumbing pool, spa, or hot tub installations. It has the same outside diameter as Schedule 40 PVC rigid pipe and fits all Schedule 40 fittings. This flex pipe is sun, ozone, and mildew resistant. It has less heat loss compared to copper and steel piping.
Flex pipe can also be purchased by the foot should you need less. You can find those part numbers in this same category.