K40 Exhaust Vent for 4 inch hose

I wanted a 4 inch exhaust vent to fit in the standard unit with a relatively low profile, angled up and with minimal support requirements. I actually ended up stopping this print before the vent pipe reached full length when I printed it as it was long enough for my needs. It fits on my unit somewhat snug but there is still some space so I will seal around this with duct tape for optimal smoke extraction.