Side access crank lock housings are used for applications requiring a HEPA filter. The housings utilize a cranking mechanism to positively seal the HEPA filter in place to prevent air bypass. The housings are available with or without prefilter tracks. The gasketed doors are held in place using compression tight, bolt down knobs. The housings are available in 304 or 316 stainless steel or 16 gauge galvanized steel.
