{"product_id":"filtrete-basic-dust-mpr-300","title":"Filtrete™ Basic Dust Reduction Filter (MPR 300)","description":"\u003cdiv class=\"rtf-product-body\"\u003e\n\u003cp\u003eFiltrete's entry-tier 1\" pleated air filter with MPR 300 (≈MERV 5). Captures large dust particles, lint, and household dust. Made by 3M.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat MPR 300 actually means.\u003c\/strong\u003e MPR 300 is roughly equivalent to MERV 5. The pleated media captures the larger end of the household particle range — visible dust, lint, and large pollen — while keeping airflow restriction low. Not intended as a fine-particle or allergen-grade filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWho it's for.\u003c\/strong\u003e Light residential and small commercial use where basic dust capture is the priority and airflow needs to stay maximized.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace.\u003c\/strong\u003e Every 90 days under typical conditions; every 30–60 days in dusty environments or with pets. Inspect monthly — if light no longer passes through the pleats, it's time to change.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSold in cases of 4.\u003c\/strong\u003e Order quantity must be a multiple of 4. Cases ship in original 3M packaging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAbout this product line.\u003c\/strong\u003e RememberTheFilter carries genuine 3M-manufactured Filtrete filters in original packaging — not third-party knockoffs or relabeled imports. Ships from our distribution network, typically next business day.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Filtrete","offers":[{"title":"12x20x1","offer_id":44119692411002,"sku":"4314480","price":7.59,"currency_code":"USD","in_stock":true},{"title":"12x24x1","offer_id":44119692443770,"sku":"4012485","price":7.59,"currency_code":"USD","in_stock":true},{"title":"14x20x1","offer_id":44119692476538,"sku":"4314431","price":7.59,"currency_code":"USD","in_stock":true},{"title":"14x24x1","offer_id":44119692509306,"sku":"4314522","price":7.59,"currency_code":"USD","in_stock":true},{"title":"14x25x1","offer_id":44119692542074,"sku":"4314423","price":7.59,"currency_code":"USD","in_stock":true},{"title":"16x20x1","offer_id":44119692574842,"sku":"4314381","price":7.59,"currency_code":"USD","in_stock":true},{"title":"16x25x1","offer_id":44119692607610,"sku":"4314399","price":7.59,"currency_code":"USD","in_stock":true},{"title":"18x18x1","offer_id":44119692640378,"sku":"4314472","price":7.59,"currency_code":"USD","in_stock":true},{"title":"18x24x1","offer_id":44119692673146,"sku":"4314506","price":7.59,"currency_code":"USD","in_stock":true},{"title":"20x20x1","offer_id":44119692705914,"sku":"4314407","price":7.59,"currency_code":"USD","in_stock":true},{"title":"20x24x1","offer_id":44119692738682,"sku":"4314548","price":7.59,"currency_code":"USD","in_stock":true},{"title":"20x25x1","offer_id":44119692771450,"sku":"4314415","price":7.59,"currency_code":"USD","in_stock":true},{"title":"20x30x1","offer_id":44119692804218,"sku":"4314514","price":7.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/4314415_A.eps_High.jpg?v=1778090527","url":"https:\/\/www.rememberthefilter.com\/products\/filtrete-basic-dust-mpr-300","provider":"RememberTheFilter.com","version":"1.0","type":"link"}