Our MERV 13 filters are among the most efficient 1" filters on the market. Why pay $25.00 for one filter from the big bos stores?  These filters have a low pressure drop. MERV 13 filters may not be compatible with older a/c systems or systems without a variable speed motor.

• Meets “LEED” standards for new and existing buildings.
• All the benefits of the pre-filter and final filter in one compact design.
• Simple easy upgrade for existing equipment.
• Cost effective design helps maintain user budgets.
• Available in all 1", 2” and 4” depths – non-standard sizes available.
• High capacity design increases service life – minimizes maintenance and disposal cost
• Synthetic media does not support microbial growth.