12x24x4 MERV 11 Puracell II, Metal Frame Box Style Synthetic MediaPUGSB122441O1 $244.96 SKU: PUGSB122441O1 Back $244.96 Quantity -+ Add to Cart Details 12x24x4 MERV 11 Puracell II, Metal Frame Box Style Synthetic Media DetailsBackDetails12x24x4 MERV 11 Puracell II, Metal Frame Box Style Synthetic MediaSee MoreSee Less