Home & household

3D Models for Water Filling Hooks and Hose Adapters

This collection gathers 3D models that help direct water from a hose into a tank, pool or container, along with the hooks and adapters that hold everything in place. It covers camper and caravan filling aids, funnels, and simpler wall hooks that share the same shape. Each listing is a starting point for a 3D printing project you can scale or adapt to your own setup. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

How this collection is put together

Polyzon assembles this collection from search results on the connected platforms. Repeats and models without a preview are removed, weak matches go to the end, and the rest keeps the search order. Models belong to their authors — check the terms on each model's page.

Selection rules: the Polyzon editorial team · Text updated 2026-10-13


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About the category

«3D Models for Water Filling Hooks and Hose Adapters»

The models fall into a few groups. Hose hooks and container fillers rest on a rim and keep the nozzle steady, while camper and RV aids often add a cap adapter or a rotating joint so the hose reaches a tank opening at an angle. Funnels and fillers for motorhome tanks trade the hook shape for a wider mouth, and pool or swimming hooks are built around a pole or net rather than a hose. Plain wall hooks appear too, since the same curved geometry works for hanging a coiled hose.

When choosing a model, read the author's page rather than the thumbnail. Check the stated dimensions and the thread or hose diameter it is drawn around, count the separate parts and see whether they are meant to be glued, screwed or snapped together. Look at whether supports are needed on overhangs, which material and layer settings the author lists, and any photos of real prints, since a thin hook that holds a light hose may flex under a full one.

Search terms are worth varying, because this topic is described in several ways. Try hose holder, tap adapter, tank filler, water inlet or funnel alongside hook, and add camper, caravan, motorhome, pool or garden to narrow the results. Related shapes such as clamps, brackets and funnels often appear under different words, so a second query usually turns up more than the first.

FAQ

Frequently asked questions

What should I measure before printing a water filling hook?
Note the outer diameter of your hose or nozzle and the thickness of the rim it will rest on. The author's page usually states the size the model was drawn for, and scaling changes both the hook opening and the wall thickness.
Do these models need supports?
It depends on the shape. Flat hooks with a simple curve often print without them, while adapters with a hollow bore or a wide overhang may need supports on the underside. Check the notes and photos on the model page.
Which material is used for parts that stay near water?
Authors usually list the filament they printed with, often PLA or PETG. Read that note and decide for yourself, since the model page is the only place where the intended material and settings are described.
How do I find a filler for a camper or caravan tank?
Search with the vehicle type plus the word filler, funnel or inlet, and compare the opening size given in each listing. Adding the hose diameter to the query helps filter out models drawn for a different fitting.

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