This A/C window kit do not include A/Cunit and vent hose！！
Please measure the hose size before purchasing.
Simple installation steps:
1. Install the screw and nut fittings on the outer plate to assemble, insert the oval metal piece into the track, and tighten the nut.
2. Install one end of the exhaust hose on the coupler of the portable air conditioner.
3. Install the other end of the exhaust hose on the coupler of the plates, and install the coupler on the plates.
4. Fix the plate kit on the window and it can be used.

Warm tips:
This AC window kit is nice for window, might be too short fot silding door. Please check your window or slide door height before buying.
Please apply for exhaust hose of counterclockwise.
Please check hoses' outer diameter/adapters' internal diameter before buying
Please allow slight dimension difference due do different manual measurement.
Due to screen resolution difference, the items' color may be slightly different from the pictures.