BASIC EFFICIENCY FILTERS
Purolator F312
The Purolator F312 are panela filters utilizing the unique Purolator Monobond concept of a one-piece frame sealed to the media using heat and pressure. The superior grade fiberglass media is evenly coated with a gel adhesive to prevent finer particle migration. For heavy-duty applications, a 2" box frame in several sizes is available.
EXTENDED SURFACE AREA BAG FILTERS
SERVA-Pak™ Bag
The SERVA-Pak is an extended surface high capacity air filter composed of individual dust holding pockets assembled in a metal support frame. Available in a variety of filter efficiencies, sizes and capacities, the SERVA-Pak allows maximum performance in given applications and is adaptable to a variety of frame and track systems. Purolator's unique process of fastening adjacent J-channel frames incurs no media damage during assembly or shipment.
HI-E Series Pleated Collapsible Cartridge
Purolator's Hi-E Series 8", 12" and 24" filters are deep pleated, medium and high efficiency pre-formed cartridge type air filters. Each filter is comprised of deep pleated reinforced nonwoven cotton/synthetic blended or ultra-fine micro glass media with a spun-bonded nylon backing which is completely pre-formed and bonded on the top and bottom to 60-point chipboard panels.
MEDIUM/HIGH EFFICIENCY FILTERS
Puro-g13een®
Puro-g13een filters are classified per U.L. Standard 900. They have a moisture resistant beverage board frame, are made of 100% synthetic media with 17.5 pleats per foot. Puro-green 13 filters are rated MERV-13 and may qualify as a sustainable component for LEED/Green Building Initiative.
Key Pleat®
The Key Pleat® self-supported pleated filter has a MERV 8 rating. The filter is made of 100% synthetic media. The media pack is contained in a single piece beverage board. Self-supported Key Pleat filters eliminate the need for a metal backing to shape the pleats. They are fully incinerable, simplifying disposal. Key Pleat is available in 1" and 2" Standard Capacity and 1", 2" and 4" High Capacity.
Hi-E® 40
The Hi-E 40 is a medium efficiency pleated filter, available in 1", 2" or 4" depths and several standard face sizes to accommodate most system requirements. The 100% hydrophobic synthetic media provides 35-40% average efficiency and nearly 95% average arrestance. The Hi-E 40 is effective as a stand-alone filter or pre-filter.