ProMaster Clean Air Filtered 吹塵球

The filtered intake is a simple but brilliant fix - no more worrying about dust getting sucked into the bulb and then blasted onto my sensor. It's noticeably easier to squeeze than my old blower too, with a good, targeted air stream.

I was skeptical about spending extra on a blower, but the one-way valve really does keep dust out of the bulb. It’s noticeably more effective than my old squeeze blower at cleaning sensors without recirculating particles.

The one-way valve on this thing is a game changer—I can squeeze it repeatedly without worrying about sucking up grit from my bag and blasting it back onto the sensor. It’s got a solid grip too, so it feels secure even when I’m cleaning in a hurry.