Top Performance: TRIGHTFILTERS 16x30x2 air filter are made of durable thickened white cardboard that strengthens the overall structure without collapsing, providing better capture range and more consistent high-performance filtration with no noise during use. actual size: 15.55 x 29.57 x 1.77 inches Wide Compatibility:...

TOP PERFORMANCE - TRIGHTFILTERS 12x12x1 air filter are made of durable thickened white cardboard that strengthens the overall structure without collapsing, providing better capture range and more consistent high-performance filtration with no noise during use. actual size: 11.81x11.81x0.79in HIGH-EFFICIENCY FILTRATION - MERV 8 replacement...