Polk Audio Atrium4 All-weather indoor/outdoor speakers (Black) 4-mil (60 micron) white gloss

4-mil (60 micron) white gloss high performance calendered film with FLITE TechnologyTM

Adjustable Heat Settings: 72 / 75 / 78 / 82 / 86 / 99 degrees F and 22 / 24 / 26 / 28 / 30 / 60 degrees C

Hypoallergenic

This useful design allows you to install on the wall with included tape or key hole cut-always

the MPWR 40V cordless backpack increases productivity by improving staff efficiency

Polk Audio Atrium4 All-weather indoor/outdoor speakers (Black) 4-mil (60 micron) white glossPolk Audio Atrium4 All weather indoor outdoor speakers (Black) Turn your backyard into an outdoor concert hall with Polk's Atrium4 speakers. These small speakers offer great sound, thanks to 3 4" tweeters and 4 1 2" woofers. And the rugged, weatherproof design meets or exceeds stringent military specifications for full exposure to the elements. That means you'll get years of superb performance, wherever you place them. Polk's new Speed Lock system