1/4″ I.D. x 3/8″ O.D.x 1/16″ Wall PVC BlackTubingx 100’Coil

This exceptional line of black tubing is recommended for use in water gardening as it is practically invisible underwater. Sunlight will not penetrate it, so algae growth inside is inhibited. Constructed of flexible, plasticized polyvinyl chloride (PVC). Non-toxic, fish safe. Use for ponds, air conditioning and refrigeration condensation drain, condensation pump discharge line, humidifier overflow and many more industrial and domestic uses. 1/4 inch ID x 3/8 inch OD x 1/16 inch wall thickness, working pressure 55PSI @ 69F, temperature range +25F to +150F.