Extremely hard to install. Actually
"Extremely hard to install. Actually can't. I think I have to return them at my cost."

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Save your cap! Sport Cap Maintenance Kit it includes one removable spout and one air vent gasket (plug). Works on the Sport Cap for our Classic bottles.
Check out our Care and Use page for videos, maintenance and cleaning tips.
Questions about materials or sustainability? Visit our FAQ page.
Overall rating: 4.4 / 5 from 50 reviews.
Review topics: ["replacement","piece","solution","bottle","klean kanteen","replacement parts","spout","ring"].
"Extremely hard to install. Actually can't. I think I have to return them at my cost."
"Wonderful to be able to replace this item, however the ring gets chewed and pulled on and breaks off often."
"Exactly what I was needing. I had basically torn off most of the rubber from pulling it with my teeth please never stop selling these!"
"works great, but I wish it were a bit cheaper, kinda seems weird to pay almost as much as a new cap. Found that it works with caps that had the older uncleanable spouts!"
"It leaks"
"I love that we can replace worn out water bottle parts. My kids do not go easy on these things so it is a must!"
"My kids chew on the spout so it is great to have replacement part options."
"This was an easy fix for an otherwise perfectly functional water bottle!"
"My kids keep destroying their bottle tops. Very grateful for replacement part options rather than having to buy a whole new cap."
"I'm so glad they offer these replacement pieces so we don't need to replace the whole cap."