{"product_id":"20x40x1-max-merv-9-washable-electrostatic-air-filter","title":"20x40x1 PrimeShield WashGuard Metal HVAC Air Filter — Washable \u0026 Reusable","description":"\u003cp\u003eThe \u003cstrong\u003ePrimeShield WashGuard\u003c\/strong\u003e 20″ × 40″ × 1″ metal HVAC filter is our house-brand washable and reusable filter. Rinse it out monthly, let it dry, and reinstall — no consumable to reorder, no box to throw away. Typical service life is \u003cstrong\u003e5–10+ years\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWashGuard is produced to PrimeShield specifications by one or more partner manufacturers, delivering the same build quality as the top branded washable filters at a better price point.\u003c\/p\u003e\n\u003ch3\u003eWhen to choose WashGuard\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRental properties where tenants skip filter changes\u003c\/li\u003e\n  \u003cli\u003eCommercial facilities looking to eliminate the ongoing filter-spend line\u003c\/li\u003e\n  \u003cli\u003eHouseholds prioritizing sustainability and waste reduction\u003c\/li\u003e\n  \u003cli\u003ePre-filter duty in multi-stage systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Rust-resistant aluminum — holds up to repeated washing without corrosion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Layered metal mesh — captures lint, hair, and large debris without shedding fibers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFiltration tier:\u003c\/strong\u003e MERV 1–4 (equipment protection and airflow, not allergen-level filtration).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare instructions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse every 30–60 days with warm water from the downstream side\u003c\/li\u003e\n  \u003cli\u003eMild dish detergent for heavy loading\u003c\/li\u003e\n  \u003cli\u003eShake off excess water, let air-dry completely before reinstalling\u003c\/li\u003e\n  \u003cli\u003eNote the airflow-direction arrow before removing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"RTF","offers":[{"title":"Default Title","offer_id":43902482088058,"sku":"MM9204001","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/RTF_washable_1400x1400_2affafd7-a73c-438f-a758-a7d5d9f9314c.jpg?v=1759429463","url":"https:\/\/www.rememberthefilter.com\/products\/20x40x1-max-merv-9-washable-electrostatic-air-filter","provider":"RememberTheFilter.com","version":"1.0","type":"link"}