Swiffer Wetjet refillable nozzle and cap *P&G will hate this!*

thingiverse

This is a simple nozzle with a threaded cap designed to refill a Swiffer WetJet bottle with any floor cleaning solution you prefer. No need to purchase new bottles or struggle to remove the caps, which can be quite stubborn. To use this nozzle, simply cut a hole in the top of your WetJet solution bottle and press this fill nozzle into place. I applied a small bead of hot glue around the base for extra security, but it's not strictly necessary. Start with a tiny hole and gradually enlarge it using a Dremel or similar tool with a sanding drum, testing as you go until the fit is just right. The goal is to make the hole big enough that you need to apply some effort to push the nozzle into place. There's a small indentation on the bottle where the nozzle should be installed. Once it's snugly in place, pull up to expose the seam and run a bead of hot glue along it. Be careful not to touch the glue gun to the part for too long, as this can cause damage. Once the glue has cured, push the nozzle back down into its recess and you're good to go. The cap threads may be a bit stiff at first, but work them back and forth repeatedly until they smooth out. A drop of household oil will make threading much easier. I'd like to give credit to a waterproof container for providing me with the thread parts, but unfortunately I've lost track of where I got it from. I'll update this post when I can locate it again. This nozzle requires some support during printing, so I recommend using 80% overhang and a 0.1mm layer height. I printed mine from PLA and it works beautifully.