Purolator is very pleased to announce the latest
improvement in self-supported pleated filters - the Key Pleat" MERV 8,
standard-capacity. The new Key Pleat is the result of the on-going commitment and
investment Purolator is making to improve the science of air filtration and the
quality and performance of its air filter products.
Die Cut - A seven-strap die cut is
located on the air-leaving side of the Key Pleat MERV 8 providing additional
strength and durability to each filter.
Adhesive Application Ensures Filter Strength
- The inside of the die cut frame is completely coated with adhesive to
ensure a solid bond at all points of contact with the media pack.
Repellant Adhesive - The sealant used to bond the
frame to the media pack is highly water-repellent. That means that the
filters maintain structural integrity even when wet; no delaminating,
excessive buckling, or collapsing.
of Pleats - The uniformity of pleat
height and spacing ensures optimal performance throughout the useful life
of every Key Pleat MERV 8 filter. The combination of the self-supporting
media and the innovative, automated construction also means low resistance
to airflow and cost-effective, environmentally responsible use of energy