Standard Red & Black Ear Muffs MH and plant metabolism rates are

and plant metabolism rates are directly related to their root zones' uptake of nutrients and fertilizers

Effectively protects against many common foliar and soil-borne diseases

• Waterproof floor—a second floor that is removable for easy cleaning between crops

• Ballast designed for 480V operation (includes 480V power cord and plug L8-20P)

Standard Red & Black Ear Muffs MH and plant metabolism rates areThe Zenport EM101 standard red and black anti noise ear muffs do a superior job of hearing protection by muffling power tool, mower, saw, trimmer, and blower noise thanks to their super seal cushions and construction. They provide comfort with continuous wear thanks to the padded headband designed to provide low headband force. Meets ANSI S3. 19 standards. Solid, durable construction is evident in this professional quality hearing protector.