This is a common size for most brands of spas. Used for connecting pumps, jets, blowers etc. 15mm 1/2" Class 18 Flexible PVC. Also called Spa Flex. Very flexible, USA-made. This is NOT the poor-quality Chinese flexible PVC you find on most online shops.

- Must be glued with a PVC glue made for this. Eg: - Must be appropriately primed before gluing.
- Will discolor in direct sunlight and we recommend covering it.

Regular PVC glue will leak eventually as it does not fill, flex, or adhere properly and does not keep it's flexibility like this glue.

3m or 10m lengths

Flexible PVC (Spa-Flex) Sizes & Related:

Hoses & Tubing:

Note for non-plumbers: Please See , as PVC Pressure Pipe uses "Nominal" names, and does not measure what it's called.