{"product_id":"pureflow-pc4579x-cabin-air-filter","title":"PUREFLOW PC4579X Cabin Air Filter","description":"\u003cp\u003e\u003cstrong\u003ePUREFLOW PC4579X is a multi-layer cabin air filter engineered to trap dust, pollen and odors before they reach the interior of compatible Ram, Jeep, Mazda and other listed vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDriving in heavy traffic, construction zones or on dusty roads exposes your cabin to airborne particles and smells. The Premium Guard PUREFLOW PC4579X replaces the factory cabin filter with a four-layer media that combines particle capture and an activated-carbon layer for odor control, helping preserve HVAC performance and improving in-car air quality.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter reduce dust and pollen inside the cabin?\u003c\/h3\u003e\n\u003cp\u003eThe PUREFLOW PC4579X uses a staged media design that progressively captures larger and then finer contaminants. Larger debris is intercepted by the outer layers while the inner, finer layer traps small particulates such as pollen and fine road dust.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour-layer filtration captures a broad particle size range\u003c\/li\u003e\n  \u003cli\u003eOuter layers block leaves and road grit to protect HVAC components\u003c\/li\u003e\n  \u003cli\u003eInner fine-fiber layer targets pollen and PM particles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter help with unpleasant outside odors?\u003c\/h3\u003e\n\u003cp\u003eYes — an integrated activated-carbon layer adsorbs common external odors from exhaust, traffic and urban sources. The carbon layer does not chemically neutralize odors, but it reduces odor levels for a fresher cabin scent between replacements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCarbon layer reduces gasoline and exhaust smells\u003c\/li\u003e\n  \u003cli\u003eSuitable for daily commuting and urban driving conditions\u003c\/li\u003e\n  \u003cli\u003eWorks passively — no electrical or chemical components required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles will this cabin filter fit and how does fitment affect performance?\u003c\/h3\u003e\n\u003cp\u003ePC4579X is manufactured to match OEM dimensions for numerous Ram truck model years and select Mazda and Jeep models, ensuring a proper seal and consistent airflow. Correct fitment maintains optimal HVAC efficiency and prevents unfiltered air bypassing the media.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Ram 1500, 2500, 3500, 4500, 5500 model ranges listed by year and engine\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with select Mazda CX-7, Mazda 6, Jeep Wagoneer and Grand Wagoneer models\u003c\/li\u003e\n  \u003cli\u003eReplaces TYC part numbers 800142C and 800222P — verify your vehicle with the Vehicle Filter Lookup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace the PUREFLOW PC4579X for best results?\u003c\/h3\u003e\n\u003cp\u003eReplacement frequency depends on driving conditions: city commuting, dusty roads or heavy pollen seasons will require more frequent changes. Inspect the filter at regular service intervals and follow vehicle manufacturer recommendations for replacement cadence.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck during routine oil or HVAC service intervals\u003c\/li\u003e\n  \u003cli\u003eReplace sooner after extended travel on unpaved roads or during high pollen months\u003c\/li\u003e\n  \u003cli\u003eRegular replacement preserves cabin air quality and HVAC efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and fleet owners who want a direct-fit replacement that improves cabin air comfort without modifying the vehicle. PUREFLOW PC4579X is aimed at Ram and compatible Mazda\/Jeep owners seeking a higher-filtration aftermarket option with odor control, plus independent mechanics and service shops that need a reliable, vehicle-specific cabin filter for routine maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is PUREFLOW PC4579X an exact replacement for my Ram cabin filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: PC4579X matches OEM dimensions for the listed Ram years and engines; confirm with your vehicle’s filter lookup before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this filter remove allergens and smells?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The four-layer media traps pollen and fine dust while the activated-carbon layer reduces common outside odors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Premium Guard","offers":[{"title":"Default Title","offer_id":48087038886046,"sku":"B089T4PQT3","price":34.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/premium-guard-pureflow-front-packaging_11047546-15b2-49a3-ab06-35d0e74533b4.jpg?v=1785914874","url":"https:\/\/northtrailauto.ca\/products\/pureflow-pc4579x-cabin-air-filter","provider":"North Trail Auto","version":"1.0","type":"link"}