Description Silicone Milk Hose. - Thick Wall so it will not collapse Sold per foot - order any quantity 8 foot is a common length for a vacuum hose for bucket milkers 1/2 inch I.D. 7/8 inch O.D. Best Quality we can find. Stays flexible in cold weather. Long life Grade A approved. Temperature Rating: -80ºF to +500ºF This size is commonly used on goat milkers between the milk Y and the claw elbows. Also works great as a vacuum hose in cold environments. stays flexible at any temperature. Made in USA Related: ITP2020009 Interpuls Milk Y 5/8 x 1/2 x 1/2 7527 Barb reducer for 5/8 to 1/2 inch for 56200 claw and hose washer 7120 Barb Y for Capri Lite Goat Milker 1/2 x 1/2 x 1/2 - Not Grade A approved 7/16 hose at link below is thinner wall and more flexible 12/22