ThruBottle

Just a Good Bottle

This thing does what it says on the tin. Squeezability is great - I've been using it for back-flushing my filter without issue. It's everything I love about my HDPE 1L bottle from you-know-who, but in a nicer narrow form factor with the wide compatibility of the 28mm thread. Of note if you have a Culoclean bidet that notably doesn't fit Cnoc's other soft bottles: it DOES fit this thru bottle!