Box Filters

The Vari+Plus® VPP is a fully incinerable filter that assists with the implementation of the ISO 14001 Environmental Management System. It is ideal for variable air volume systems with high airflow, turbulent conditions, or repeated fan shutdown.

Variflow® HT filters provide high filtration efficiency in high-temperature applications. These rigid-cell filters use heavy-duty construction, contain no silicone that might cause contamination, and have a microglass sealant to prevent air leakage.

The unique design of the Vari+Plus® offers a wide range of dirt removal efficiencies coupled with an extremely low resistance to airflow. The combination of these two values offers high-performance filtration, long service life, and low operating costs.

QuadSEAL® filters feature proprietary E-Pleat® media technology. The polyurethane frame incorporates an integrated gasket on all sides, and the media pack is 100% bonded into the foamed polyurethane frame, eliminating bypass.

VARI-PAK® S filters are designed for reliability and long service life under difficult operating conditions including high velocity and turbulence. The rigid media pack is not affected by changes in air flow or repeated fan shutdown.

LoadTECH® extended surface rigid cell filters feature proprietary E-Pleat® media technology and are available in MERV 14, MERV 11, and MERV 8 efficiency ratings. Fully incinerable with high-impact polystyrene (HIPS) frame.

Available in MERV 13, MERV14 and MERV 15, V-FORCE® filters are the best-performing 2V filters on the market. Designed and manufactured to outperform other rigid cell filters, V-FORCE is an exceptional replacement for traditional box filters.

VariflowTM metal air filters, featuring UL Class 1 metal construction, are designed for high- and medium-efficiency air filtration in all types of commercial and industrial facility HVAC installations.

Media has multiple top performance characteristics to provide an optimum filter service life. Lower maintenance and energy costs. Manufactured for system applications requiring constant or Variable Air Volume systems including hospitals, health care facilities, food-processing plants, pharmaceutical manufacturing and telecommunications

VARI-PAK® filters are designed for reliability and long service life under difficult operating conditions including high velocity and turbulence. The rigid media pack is not affected by changes in air flow or repeated fan shutdown.