{"product_id":"premium-guard-hepa-cabin-air-filter-pc4255hx-pureflow-hepa-media-with-activated-charcoal-for-bmw-porsche-fit","title":"Premium Guard HEPA cabin air filter PC4255HX PUREFLOW — HEPA media with activated charcoal for BMW \u0026 Porsche fit","description":"\u003cp\u003e\u003cstrong\u003ePUREFLOW PC4255HX is a high-efficiency HEPA cabin air filter with activated charcoal, engineered to improve in-car air quality for select BMW and Porsche models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis Premium Guard PUREFLOW PC4255HX filter pairs HEPA-grade media with a charcoal layer to help trap very fine particles and reduce strong odors inside the vehicle cabin. Built to match original equipment fitment for a broad range of BMW sedans, coupes and xDrive variants as well as Porsche 911 and Boxster models, the PC4255HX is a direct-replacement option intended for routine cabin air maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter reduce in-cabin particles and odors?\u003c\/h3\u003e\n\u003cp\u003eThe PUREFLOW PC4255HX uses dense HEPA-grade media to capture particles down to the submicron range while an active carbon layer adsorbs traffic and environmental smells. Together they lower particulate load and reduce noticeable odors without changing the factory cabin layout.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHEPA-grade media captures very fine dust, pollen and airborne particulates.\u003c\/li\u003e\n  \u003cli\u003eActivated charcoal adsorbs exhaust, smoke and strong outside odors.\u003c\/li\u003e\n  \u003cli\u003eEngineered for tight seal and correct airflow path in compatible housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter fit my BMW or Porsche model?\u003c\/h3\u003e\n\u003cp\u003ePC4255HX is designed to fit many BMW models from model years around 2012–2019 and certain Porsche 911 and Boxster model years. Always confirm fitment with your vehicle’s filter lookup or compare the OEM part number before purchase; it replaces TYC 800195C as an aftermarket alternative.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with a wide list of BMW 3\/4 Series, M, 2 Series, 1 Series and select 5\/6 variants.\u003c\/li\u003e\n  \u003cli\u003eFits Porsche 911 (various model years) and 718\/Boxster\/Cayman platforms where specified.\u003c\/li\u003e\n  \u003cli\u003eCheck Vehicle Filter Lookup or match dimensions\/OEM references for confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes the HEPA media affect airflow or climate system performance?\u003c\/h3\u003e\n\u003cp\u003eThe denser HEPA-type media can introduce a slight increase in resistance compared with standard paper filters; however, the PC4255HX is designed to work within factory HVAC parameters. For most owners the impact is minimal and balanced by improved particle capture and odor control.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMinor added restriction possible due to higher filtration efficiency.\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain proper fit and function in original filter housing.\u003c\/li\u003e\n  \u003cli\u003eRecommended replacement intervals remain similar to OEM guidance depending on driving conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain the PUREFLOW cabin filter?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows the vehicle’s cabin filter access procedure—typically located behind the glove box or under the cowl. Replace with the same orientation shown in your vehicle manual, inspect the housing for debris, and consider seasonal swaps for best performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove old filter, clean the housing, and insert PC4255HX with airflow arrow aligned.\u003c\/li\u003e\n  \u003cli\u003eInspect seals and tray for damage; replace if leakage or warping is found.\u003c\/li\u003e\n  \u003cli\u003eReplace periodically based on driving environment—more often in dusty or urban areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Premium Guard PUREFLOW PC4255HX is aimed at owners of compatible BMW and Porsche vehicles who want a higher level of particle and odor reduction than standard cabin filters offer. It’s a practical upgrade for commuters, allergy-conscious drivers, and anyone regularly exposed to urban traffic or seasonal airborne contaminants. Confirm vehicle compatibility with the Vehicle Filter Lookup or OEM reference before ordering to ensure a direct fit and proper HVAC operation.\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: Does this filter replace OEM part TYC 800195C?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The PUREFLOW PC4255HX is an aftermarket replacement compatible with TYC 800195C; verify fitment with your vehicle lookup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I change the PC4255HX filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace according to your vehicle’s maintenance schedule or more frequently in polluted or dusty environments, typically every 12,000–18,000 miles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Premium Guard","offers":[{"title":"Default Title","offer_id":55167290507607,"sku":"B0974TPFSD","price":42.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/premium-guard-pureflow-pc4255hx-front-view.jpg?v=1790381673","url":"https:\/\/britishgarage.co.uk\/products\/premium-guard-hepa-cabin-air-filter-pc4255hx-pureflow-hepa-media-with-activated-charcoal-for-bmw-porsche-fit","provider":"British Garage","version":"1.0","type":"link"}