20 x 20 x 4 merv 13 pleated air filter

{"cid":"91220292","title":"MERV8 Air Pre Filter","imgUrl":"https:\/\/img.chinax.com\/nimg\/10\/f8\/248f2694948285b7223fd6fbef07-200x200-1.jpg","attrs":{"Price":"negotiate","Brand Name":"ZJNF","Minimum Order Quantity":"1","Delivery Time":"18 days","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Filter Material":"Polyester fiber cotton+diamond metal mesh","Efficiency":"MERV8\/G4","Frame Material":"Cardboard\/Aluminium","Initial Resistance":"40PA-50PA","Color":"Green\/White","Packaging Details":"plywood\/wooden package"}}