1 Set Dual Size Wall Mount Connector for Portable Ac Vent Ac Exhaust Hose Coupler for 6 and 6.5 Inches Hose Accessories Plug

Worked well for air conditioner vent

We had what seems to be a fairly unique problem - we wanted a portable aircon unit, but our living room had no windows or outside doors to put the exit vent through. However, we did have a cat flap left by the previous owners installed under a low cupboard in the outside wall. After a lot of searching, this cover fit our needs perfectly: all through summer the pipe can be screwed into it, and in winter we simply unscrew the pipe and put the cover back on. Super easy to install, and very happy that it came with screwcaps too.

EXPENSIVE but does the job ,I took down a extractor fan and screwed this over the 4” hole then screwed in the 6”ducting into it to extract air from portable air con.bit ugly on the wall but it’s the best thing I could find to vent the air

I bought this to connect to the vent hose on my portable ac unit after drilling a vent hole through the wall. Very solid and works perfectly.

The mounting holes seemed just too close to the edge of the 6 inch hole cut in the drywall to securely install drywall anchors and mount this piece directly to the wall. So, I bought a square white plastic flanged wall vent connector that had mounting holes far enough away in the four corners and drilled/screwed this AC hose hose connector unit to the back/flat side of that extra part, which also then provided a neck to insert into the hole through the drywall to connect the actual vent pipe to. Seems like projects like this nearly always require an extra modification or two but this one turned out well for me in the end and the 6" portable AC hose threaded in as it should and I like having the threaded cap to close if off during the winter. Just my own opinions and experience here, yours may differ. Good luck!