Water-saving shims for shower head

prusaprinters

<p>Energy prices are skyrocketing, winter is coming, and unfortunately I'm heating my water with electricity, so I've designed this shim to reduce my energy bill.</p><p>I'm using the 3.5 mm version and was able to reduce my water flow from 12 l/min to 8 l/min.</p><p>Dimensions: ⌀18.5 mm x 2 mm</p><p>Availible diameter:</p><ul><li>4.5 mm</li><li>4 mm</li><li>3.5 mm</li><li>3 mm</li><li>2.5 mm</li><li>2 mm</li></ul><p>Print it in TPU or use a sealing washer, so the shower head is not leaking.</p><p>&nbsp;</p>