Pearl Filtration manufacture Holding Frames to suit standard or customised HVAC products:

Filter CodeFilter DescriptionHolding Frame Thickness
FPN2222 mm Flat Panel Filter45 mm
PNV4848 mm Pleated Panel Filter65 mm
PNV9595 mm Pleated Panel Filter112 mm

HF series frames can house individual filters, or multiple frames can be assembled to form a filter bank.


HF frames are designed with a quick release clip to hold the filter in place. Polyurethane foam seals the filter and prevents any air bypass. Standard frames are constructed with 1.2 mm thick aluminised steel to provide extra strength and corrosion resistance. Pearl Filtration’s HF Frames are designed to have a long service life, providing years of trouble free use. We also manufacture Stainless Steel (304/316) frames. Click here for more information.


Contact our sales team to assist with any queries.