brochures

Mediumn Efficiency Pleat

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 prefilter. UL Class 2.

The Hi-E 40I is a medium efficiency pleated filter specially
constructed for use in systems requiring UL Class I listed
products. The perimeter frame is constructed of UL approved
non-flammable board. The pleated media is bonded upstream
and downstream to diagonal support elements to increase
filter stability. The media is a special 1/8" thick, high density,
ultra-fine fiberglass reinforced by a woven fiberglass mesh.
The hi-E 40I offers 30-35% average efficiency and 90-93%
average arrestance when tested in accordance with
ASHRAE 52.1-1992.

Puro-green 13 filters are Classified U.L. Class
2 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 making them a sustainable
component for LEED/Green Building Initiative.

The Mark 7™ self supported pleated filter has
a MERV 7 rating. The filter is made of 100%
synthetic media. The media pack is
contained in a single piece beverage board.
Self-supported Mark 7 filters eliminate the
need for a metal backing to shape the pleats.
They are fully incinerable, simplifying disposal

P312 filters disposable panel
filters available in 1"and 2"
thicknesses . They are made of
synthetic media developed for
situations were synthetic media
products are required. The P312
filters are ideally suited for
residential, commercial or light
industrial use.

The Purolator F312 are panel 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.
UL Class 2.