AUSTIN, Texas–(BUSINESS WIRE)–Alen, a 16-year leader in High-Efficiency Particulate Air (HEPA) purification solutions, today announced that its air purifiers are now available at more than 300 Lowe’s stores nationwide. Alen’s top-rated purifiers, including the BreatheSmart 75i, BreatheSmart 45i, BreatheSmart FIT50 True and T500 True HEPA Tower, are also available online at Lowes.com. “People may buy online, but they are truly compelled to buy when they experience Alen air purifiers in person,