P2S / X2D Exhaust Fan Kit 90° elbow detach., FNATR

Multiple profiles 100/75/70/60/50 mm OD, with a quick-release exhaust conduit, optional gasket profile in TPU for P2S and X2D.

2026-06-06: Added a 80mm version

2026-05-05: Added the gasket kit with new set of clip for X2D and P2S

2026-04-24: Members reported that this fit the X2D

2026-04-06: Added a 75mm OD 90 deg detachable elbow 
 

Custom exhaust air duct connector that connect to the External Exhaust Fan Kit - P2S the main difference is that my design uses a 90° elbow configuration low profile adapter (Compared to this previous one)  to my specific installation constraints. This can be mounted so that the elbow is in any of the four quadrants. However, if you mount it vertically, you should not use the trap. This is 75mm OD done to fit with FNATR filter system, I am using this filter during the winter since I live in a cold zone and I prefer to not have cold air coming in. 

In addition, I incorporated an internal air trap / backflow limiter, whose purpose is to reduce cold air or unwanted airflow returning into the system and also a trap, chimney effect, when the exhaust is not active. This feature is not present in the original model and was specifically added to improve efficiency. This should be used only when mounted in horizontal.

On the previous project you can find the 80 and 100mm OD https://makerworld.com/en/models/2352642-exhaust-fan-kit-90deg-elbow-with-air-trap

For the X2D you need to have twelve (12) BT2x5mm screws or M2x5 or 6mm, 4 for each clamp