The Parker Variflow® VMB HT Rigid Cell Filter is engineered for high-temperature HVAC systems, delivering MERV 11–14 air filtration in environments reaching 500°F, 750°F, or 900°F. Its durable construction includes aluminized steel cell sides, cross braces, faceguards, and a rigid metal box design, plus corrugated aluminum spacers that maintain pleat spacing. High-temp gasket and microglass wrap sealant ensure leak-free, high-performance operation where standard filters won’t last.
MERV 11–14 rated microglass paper media
12" Depth
Airflow capacity range: 2000 CFM
Three temperature models: 500°F, 750°F, 900°F
Rigid aluminized steel construction with faceguards and cross braces