Sold in one metre lengths. Please note that the pipe sent will be clear transparent and not white on shown on the picture. Type of product: Vinyl flexible hose or pipe / tube / tubing Common size reference: 3/8 inch Internal diameter: 10mm External diameter: 14mm Assembly instructions: Best to use a plumbing cleaner then pipe cement to assemble. Be sure you do not glue over the air hole of your manifold as it is easy to web the glue when using on a small area. Additional notes: Used mainly as a air pipe to take air from the manifold to the jets in the Spa. Often also used for the Ozone venturi.
