Constructed in an ISO 7 environment.
Compliant with EN 1822-4, individually tested in ISO 5 environment (scanning test OPC/Photometer) and labelled.
Individually packaged in controlled ISO 5 environment.
CE certification.
Extruded aluminium frame, depths 68, 78, 90 and 115mm.
Water-repellent, fire-retardant micro-fiberglass filter media.
Micro-stretched aluminium protection grid painted in white epoxy paint.
Continuous thermoplastic spacers.
Bicomponent polyurethane sealant.
One-piece seal.