The exhaust hose fits to Zero Breeze air conditioner .
The Air Exhaust Hose is made of high quality PVC
The exhaust hose can be stretched and shrinked freely, 3 inch/ 7.6 cm diameter, the shortened length is 15.7 inch/ 40 cm, its can extend up to 41 inch/ 106 cm.
Note: The black connection adaptor shown on picture is not included in this product.