cupholder drain funnel
thingiverse
Drain funnel to be installed on the bottom of my pontoon boat cup-holders to drain water safely out of pontoon seat cup holder without damaging seat frame. Interior top of funnel is 74mm and fits over ~3inch cup holder. Interior lip of funnel is 20mm to cradle cup holder. Bottom of funnel is designed to install 1/2inch onto 1/2inch schedule 40 PVC water piping. I plan on installing with rubber cement or caulk to allow for removal if maintenance is necessary. This funnel is inspired by https://www.thingiverse.com/thing:2239561 by riskable https://www.thingiverse.com/riskable/designs
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