وسادة تبريد لمبردات التبخير مقاس 18 بوصة

I’d been worried about airflow restriction, but these angle fluted pads fit perfectly and the fan seems to run quieter now. It’s nice that they keep the unit efficient without extra strain on the motor.

The cross corrugated design really does help the air flow more evenly, and I noticed my cooler isn't working as hard to pull air through. It fit perfectly into the frame with no trimming needed.

Installed these in my 18-inch cooler and the cross corrugated design really does seem to pull more air through without bogging down the fan. Cools the room noticeably faster than the old pads did.