same design as the PF series filterfans
snap fastener developed and patented by Pfannenberg
door mounting without screws in accordance with VDE 0113 (EN 60204)
simple filter mat exchange during operation
with integrated foam seal to enclosure
degrees of protection IP 54, NEMA type 12
UR and UL approval
cut-out compatible to installation size 1 of the 3rd and 4th Generation
also available in black and in 45 piece packaging for faster assembly