12.00"x12.00"x5.875" 304 Stainless Steel Double Turn Frame, Aluminum HEPA-SEP, Silicone Gasket Both Sides, 99.99% Efficiency @ 0.30 Micron, Not Scanned, High Temp 500°F (No Faceguard, No Center Bar)

ST512-12-05PXA2C50