The Allegro Industries multi-mold cassette is a must-have for anyone in the HVAC industry. With it you’re able to take multiple samples at once, saving time and increasing accuracy .The cassette is made with high-quality materials, making it durable and reliable for long-term use. The only downside is that it may be a bit pricey for those on a tight budget. Overall, this is a great investment for industrial and scientific professionals who need RELIABLE mold testing equipment..