Pledge 4 in 1 floor cleaner squirt cap is a perfect fit on platypus, Evernew, smartwater and the sawyer squeeze. The cap makes a great bottle shower and can also be used to drink from. I use it on my platypus 2L in camp like a faucet to wash dishes, wash my hand and to fill pots to cook with. The other Idea I came up with is moding the inline adapter with quick connects with shut off valves so when unclipped is no loss of any water. I have pics but cant seem to figure out how to get them up. Here is a link to some pic on it https://www.hammockforums.net/forum/showthread.php?t=71923
