Does anyone have some 6 x 10 Keen Smart Vents to sell? So far I can only find 6x12, 4x12, and 4x10. I’m also looking for the addition adapter plates to make a 6x10 fit an 8x10 register…but I can fabricate something if I can’t find those. It looks like Keen is either having serious supply issues, or has silently discontinued their smart vents. I also have an extra 6x12 vent to trade or sell if anyone is interested.
Update: I finally found 3 open box 6x10 vents on ebay! I guess my next adventure is fitting them onto the 8x10 register without the mfg trim kits.