
3D Models for Reducing Adapters and Hose Connectors
The collection covers threaded reducers, hose and barb connectors, faucet fittings, rain barrel links, and dust collection adapters. It helps you find an STL file when a part must bridge two different sizes or thread types. Check dimensions and thread standards before printing. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
O texto desta coleção está em inglês; a busca funciona em qualquer idioma.
Como esta coleção é montada
O Polyzon monta esta coleção a partir dos resultados de busca dos sites conectados. Repetições e modelos sem prévia são removidos, correspondências fracas vão para o final e o restante segue a ordem da busca. Os modelos pertencem aos seus autores — confira os termos na página de cada modelo.
Regras de seleção: equipe editorial do Polyzon · Texto atualizado em 13/10/2026
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Todos os modelos desta coleção

Dust Collection 4-inch Port to 2.5-inch Hose Tapered Adapter Dust Collection Reducer Fitting (v1.0)

Adapter 1/2 square to 1/4 hex bit

Dust Collection Reducer Adapter 4-inch Hose to 2.5-inch Shop Vac hose v1.0

Water Hose Adapter 1/2 inch -> 8mm / 10mm / 12mm / 16mm

1/2 Inch Water hose to 1/2 Inch PVC adapter

Nikon F Mount to 1.25 or 2 inch telescope adapter.

Water Crane Adapter

Dust Collection Reducer Adapter 4-inch Hose to 2.5-inch Shop Vac hose v1.0

1-1/2 Inch Female NPT Pipe Thread to 1-1/2 Inch Male Barbed Adapter

Ridgid 1-7/8-inch to 2-1/2-inch dust hose adapter

Adapter 1.75 inch to 2.5 inch

Rain Collector / Regensammler

Starlink Dishy v2 Winegard (1.5inch) bushing adapter

IM Lagoon 25 Drop Adapter For RFG (19mm to 1/2 inch Locline)

ANYCUBIC AirPure 2.0 Hose / Duct to 4-Inch Adapters (Photon P1, etc.)

Gardena 1/2 Inch Hose-System Adapter 3/4" Out to Father

Dust Collector Adapters

Wera Socket Rail Twist-Style Adapter 1/2 Inch

1.25 inch to 2 inch filter adapter

Faucet adapter M24x1 to 1/2 inch

Vacuum Hose Adapter 2.5 to 1.875 inch

1/2-20 to 1/2-28 adapter

2 1/2 Inch Dust Collector to 2 " Shop vac Adapter

2 1/4 inch Vacuum Hose Adapter for Dewalt Sander

SOCKET ADAPTER 1/4 inch socket to 1/2 inch socket

2-inch male to 1.5-inch female pipe adapter with locknut

2 1/2" dust collection adapter

KMZ Krasnogorsk-1 16mm cine camera cassette 2-inch core adapter

Ridgid Wet/Dry Vac (2.5 inch) to Standard Vacuum Adapter (1 inch) - Customizable

1/2 inch to 13mm barbed adapter

1x 5.25 to 4x 2.5 inch HDD/SSD Adapter Caddy (up to 15mm drive)

1/4'' BSP male thread to 8mm hose fitting

sprinkler riser to 1/2-inch thread adapter

Connector/Adapter 7/8 inch female to 1/2 inch male

Siphon / Syphon adapter - 1 1/2 inch to 1 1/4 inch

Bosch Table Saw 2.25 in. vacuum adapter to Ridgid 1.75 inch hose

Connector / Adapter 7/8'' inch male to 1/2'' inch male

Sink Adapter M24x1 to 1/2 inch

1/4 inch Bowden Adapter for Snapmaker 2.0

Adapter to convert 1/2 inch female screw to 1/4 inch male screw

Adapter 1/2"x20 & 28 UNF to M14x1

Loc-Line / Jeton 1/2 inch to metric M14x1.5 adapter

IBC adapter 2 inch 1/2

Drain Blaster to 1/2 Inch CPVC Adapter
«3D Models for Reducing Adapters and Hose Connectors»
Threaded reducers change one thread size or gender, while hose and barbed connectors rely on a clamp or friction over a tube. Faucet adapters often include aerator or tap threads, and rain barrel fittings connect tanks to downspouts or outlets. Dust collection ports are shaped to join vacuum hoses and tool exhausts. These groups differ in sealing method, thread direction, and whether a gasket or tape is needed.
Before printing, check the inner and outer diameters, thread pitch, and the number of parts in the assembly. Look at the author's photos of real prints to judge wall thickness and surface finish. Decide whether the model needs supports and how the orientation affects the threaded opening. The material and settings listed on the model page matter more than the preview image.
If a search returns too few results, try synonyms such as reducer, coupling, union, splice, fitting, or port. Related topics include garden hose, shop vacuum, rain barrel, faucet aerator, and dust extraction. Adding the thread type or the intended connection to the query can narrow the list. You can also browse collections for plumbing, workshop, or outdoor water parts.
Perguntas frequentes
How to choose between a threaded adapter and a hose connector?
What measurements matter before printing an adapter?
Can an adapter model be scaled to change its size?
Which search terms help find similar adapters?
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