Free 3 inch duct models & stl files for printing — trOfp

3 inch duct —

Founded 3 inch duct models & stl files for printing

Improved Printrbot Fan Duct

50an6xy06r6n

Improved Printrbot Fan Duct

ANYCUBIC I3 MEGA circular fan duct E3DV6 mod version

mileshkin

ANYCUBIC I3 MEGA circular fan duct + E3D_V6 mod version

Spriya High Efficiency Anet A8 Fan Duct

lokster

'Spriya' - High Efficiency Anet A8 Fan Duct

Anycubic Vyper 5015 cooler Hero Me 5 duct

JBDoge

Anycubic Vyper 5015 cooler (Hero Me 5 duct)

Extruder barrel cooling duct for MK56 v6

MakerBlock

Extruder barrel cooling duct for MK5-6 v6

Printrbot Fan Duct for High Flow Fan Blower Upgrade

DT

Printrbot Fan Duct for High Flow Fan Blower Upgrade

DeltaP fan duct for MK3S extruder

teookie

Delta-P fan duct for MK3S extruder

Prusa MK3S and MK3S Fan Duct with PINDA Support

KalleKnall

Prusa MK3S and MK3S+ Fan Duct with PINDA Support

Fan duct optimised

AlexMu

Fan duct optimised

Artillery3D Sidewinder Fan Duct BondtechMosquitoEZABL

TheLightSpeed!

Artillery3D Sidewinder Fan Duct - Bondtech/Mosquito/EZABL

TronXY X3 X3A E3D V5 JHead Mount with 5015 blower duct

leo69

TronXY X3 / X3A E3D V5 J-Head Mount with 5015 blower duct

Anet E10 Fan duct 2 ventilators 40mm

yahyah206

Anet E10 Fan duct + 2 ventilators 40mm

Cr10 Fan duct adapter 40mm to 80mm

Tankster

Cr-10 Fan duct adapter 40mm to 80mm

40mm Fan Duct

Jack_Tay

Bear Fan Duct for the EBM Papst RLF35

punbun

Bear Fan Duct for the EBM Papst RLF35

DeltaP fan duct V2R2 for BEAR extruder

teookie

Delta-P fan duct V2-R2 for BEAR extruder

DeltaP fan duct V2R2 for MK3S extruder

teookie

Delta-P fan duct V2-R2 for MK3S(+) extruder

Funnel with air duct

JuanCallon

Funnel with air duct

E3D V6 Fan Duct for 50mm Fan V2

ndl

E3D V6 Fan Duct for 50mm Fan V2

AddOn for Wide Prusa Vortex Fan Duct Parametric

Photon1X

AddOn for Wide Prusa Vortex Fan Duct (Parametric)