Source Helix Valve Tube Kit

The Klean Kanteen Insulated TKPRO is a plastic-free, thermal flask that provides high performance and feature-rich versatility in a streamlined form. Whether you're sipping a hot coffee or pouring ice cold cocktails, the TKPRO is a built-to-last solution that will keep your drink hot for up to 28 hours or cold for up to 90 hours! It also features Klean Kanteen's new TK Closure internal thread design, which provides cutting edge thermal performance for your beverages.

Klean Kanteen's Insulated Food Canisters feature a TK Closure™ internal thread design for increased thermal performance and a newly designed bowl-shaped base. The lid locks in leakproof storage in just a quick quarter turn and features an easy-carry swivel loop. Climate Lock™ double-wall vacuum insulation keeps contents hot for 11 hours and cold for 45 hours. The durable stainless steel food storage container is also easy to clean, stackable and dishwasher safe. Great for family meals, take-out, soup, noodles, ice cream, leftovers or any fresh food on-the-go.