Parts Silicone Tubing 3/8" ID - 5/8" OD (Thick Wall) (sold by foot) PreviousSilicone Tubing 3/8" ID - 1/2" OD (Thin Wall) (sold by foot) NextVinyl Oxygen Tubing 1/4" ID (sold by foot) Silicone Tubing 3/8" ID - 5/8" OD (Thick Wall) (sold by foot) Silicone Tubing 3/8" ID - 5/8" OD (Thick Wall) (sold by foot) $3.00 Platinum Cured Silicone Tubing Sold Out Add To Cart Facebook0 Twitter You Might Also Like Full Flow Hose Assembly (2' - 25' hose with tri-clamp ends) from $29.00 Vinyl Oxygen Tubing 1/4" ID (sold by foot) $1.00 Sparge Hose Assembly (36" Cork float) $7.00 Oxygen Line Connectors (1 pair) $5.00 Silicone Tubing 3/8" ID - 1/2" OD (Thin Wall) (sold by foot) $2.00