DIY 4th Generation 9K - 36K BTU Heat Pump Wall Mount Air Handler 115-230 volt and Enhanced WiFi (Works with Alexa, Works with Go Light Meters + PAR Meters Four numbers describe this case

Four numbers describe this case

High-output 12-inch exhaust fan for grow rooms and greenhouses

5” x 2”

It's specially formulated to prevent and control plant diseases and algae on equipment

DIY 4th Generation 9K - 36K BTU Heat Pump Wall Mount Air Handler 115-230 volt and Enhanced WiFi (Works with Alexa, Works with Go Light Meters + PAR Meters Four numbers describe this caseMrCool DIY 4th Gen Air Handler for Quiet Room Climate In a sealed grow room or greenhouse, a swing between hot and humid stresses the canopy and invites mold. A loud window unit only trades one problem for another. This wall mounted indoor air handler answers with a 12,000 BTU inverter heat pump. It cools and heats a space up to about 500 square feet. The inverter ramps output to hold a set temperature instead of cycling hard. The canopy stays even