{"product_id":"glasfloss-zl-20x20x4-merv-10-pleated-ac-furnace-air-filters-box-of-4-exact-size-19-1-2-x-19-1-2-x-3-3-4","title":"Glasfloss  20x20x4  10 Pleated  Furnace Air Filters. Box of 4. Exact Size: 19-1\/2 x 19-1\/2 x 3-3\/4","description":"\u003cp\u003eActual Measurements: 19-1\/2 x 19-1\/2 x 3-3\/4 Inches | Nominal Size: 20x20x4 | Quantity 4 Filtration Rating:  10. Comparable to  rating 600 to 800, or  5-6 rating. Filters \u0026amp; captures small particles such as Lint, Dust, Pet Dander, Pollen, Dust Mites, Smog, \u0026amp; Mold. Upgraded  10 Filtration with similar air flow and resistance as a  8 filter. Durable \u0026amp; Long Lasting: Heavy duty frame won't buckle and pleats will not allow microbial growth. Incorporates 100% synthetic fibers which are electrostatically charged, thermally bonded and are manufactured in an engineered gradient structure. The engineered grading structure media supports high dust-holding capacity and long filter service life. Note: Does not replace 5\" inch or 4-3\/8\" Depth filters. Please check actual filter size needed. Made in the . Ideal for residential, commercial, schools, \u0026amp; industrial filtration applications. For optimal performance, recommended to change at least every 3 months.\u003c\/p\u003e","brand":"needohsquish.shop","offers":[{"title":"Default Title","offer_id":53815186588013,"sku":"needohsquish.shop540618","price":16.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/9050\/4813\/files\/012DFB0E-9FA6-4C32-8973-2FDCBFF7E1E9.webp?v=1787739241","url":"https:\/\/www.needohsquish.shop\/products\/glasfloss-zl-20x20x4-merv-10-pleated-ac-furnace-air-filters-box-of-4-exact-size-19-1-2-x-19-1-2-x-3-3-4","provider":"needohsquish.shop","version":"1.0","type":"link"}