I have see this before and read some purchaser reviews because I was interested in it for my Axis.
Everyone seems to like it and it does help some but im sure it wont be as quiet as I would like - Esp for the price. So I might make one from scratch this spring and post it here.
Another member posted something like this last summer but he made his own and he claimed it helped quiet a bit. I have also seen some folks make a cover where its the hot air return only and all of the conditioned air comes out of the ceiling vents. With some sort of insulation it should help but you would loose your cold air dumps that are on you AC cover now.
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2017 Axis / 25.4: Big Foot Levelers, Aims 1200 Watt inverter, Ceramic Window Tint, Full River AGM 6V batteries, Front Hellwig Sway bar / Rear Track Arm, Safe T Plus Steering Stabilizer, PD 4655 converter, Hard Wired Surge Guard, WEboost + WiFi Ranger, LED Headlights/Driving lights, TPMS, Surge tank, Tornado flush, Viair Compressor
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