Profile: Quality Filters, Inc. offers indoor air filtration products. Our product includes EQP/DQP pleated panel filters, space baron residential pleated filters, quality inserts pleated media inserts & bulk rolls, quality seal polyester pads & rolls, odor ban carbon pads & rolls and BSB series multi pocket filter. Our quality cell rigid cell filter is build with special plastic separators and heavy gauge metal backing to hold the pleated media stable at any airflow for maximum media utilization.