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Pool Noodle End Cap Plug

Created today

Home & Fixturespool-noodleconnectorcouplerplugbarbedno-supportspetgoutdoor
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Description

A pool noodle end cap that plugs the hole so water, sand and grit stay out of the foam, and the open end stops getting chewed up. The plug uses the same barbed shaft as the noodle connector, so it grips the foam instead of working loose.

Key numbers

  • Shaft: 22 mm diameter, 56 mm long, tip chamfered for easy starting
  • Barb rings: four, 28 mm diameter, 14 mm apart, chamfered both sides
  • Head: 70 mm diameter, 8 mm thick, rounded top edge, stops flush against the noodle end
  • Sized for a roughly 25 mm centre hole; foam stretches over the rings

Printing

  • Print head-down on the plate, shaft pointing up
  • No supports needed, the ring chamfers handle the overhang
  • PETG or similar; 3 perimeters for stiffer barbs

Images

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