From the product description, check product page for current description, price and availability:

Platinum Cured Silicone Hose Thickwall 1/2″ – 100′ Roll

This is a full 100′ roll of platinum cured silicone hose. Platinum cured silicone hose boasts an even higher tear-resistance and can withstand higher pressures than traditional silicone hose, making this hose ideal when used in situations of extreme temperature. This hose stays clear even when stretched. It can be used with boiling water or wort without leaching flavor, oder, or BPAs. This hose has a 1/2″ inner diameter and a 3/4″ outer diameter.
Uses FDA-sanctioned silicone
Temperature resistant from -100°F to 500° F.
Translucent
Resilient and stretchable
Odorless, tasteless, and inert
Resists UV, ozone, gases, and moisture.
Listed by the National Sanitation Foundation (NSF 51).

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