{"product_id":"powtol-394019s-air-filter-with-272490s-pre-filter-for-bs-engines-16-18-hp","title":"Powtol 394019S Air Filter with 272490S Pre Filter for BS Engines – 16–18 HP","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the Powtol 394019S air filter kit, designed to work with BS engine models while supplying a reliable two-filter setup. The kit pairs a primary air filter with a paired pre-filter, giving you a straightforward path to clean intake air and easier maintenance. This combination is built to support 16 and 18 HP vertical twin (L-Head) engines and is compatible with a range of BS and Craftsman models.\u003c\/p\u003e\n\n\u003ch3\u003eWhy this kit stands out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePleated filtration design minimizes resistance to airflow while maximizing dust-holding capacity, helping the engine breathe easier.\u003c\/li\u003e\n  \u003cli\u003eDurable polyurethane rubber seal provides reliable sealing under tough operating conditions, helping protect the intake path from leaks.\u003c\/li\u003e\n  \u003cli\u003eTool-free, straightforward installation means you can replace the filters without specialized skills or tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and use cases\u003c\/h3\u003e\n\u003cp\u003eThe 394019S air filter is listed for multiple BS models and is designed to fit 16–18 HP vertical twin engines. Specific model coverage includes well-known BS lines and Craftsman variants, making it a practical choice for owners seeking a unified replacement part across several machines.\u003c\/p\u003e\n\n\u003ch3\u003eDesign, durability, and performance notes\u003c\/h3\u003e\n\u003cp\u003eThe kit emphasizes durability and dependable sealing through a high-quality polyurethane seal, ensuring a lasting, tight fit under demanding duty conditions. The combination of two filters and two pre-filters supports simple, thorough replacement as part of routine maintenance, helping keep engines running smoothly.\u003c\/p\u003e\n\n\u003ch3\u003eDimensions and what’s included\u003c\/h3\u003e\n\u003cp\u003eKey dimensions for the primary filter are provided to help you confirm fit within your housing. The package includes two full air filters and two pre-filters, offering a ready-to-install replacement set that can save downtime during maintenance cycles.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cp\u003eInstall the main air filter first, followed by the pre-filter, then secure the housing as directed by your equipment manual. This setup is designed for straightforward, tool-free replacement so you can perform routine maintenance quickly and reliably.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePowtol 394019S air filter x2\u003c\/li\u003e\n  \u003cli\u003ePre-filter x2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: Measurements refer to the air filter itself and do not include the pre-filter, so check your housing space before purchasing.\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: What engines and models is the Powtol 394019S kit compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 16–18 HP vertical twin engines and a range of BS and Craftsman models listed in the product details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the package include and is installation tool-free?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes two air filters and two pre-filters; installation is designed to be straightforward and tool-free.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Powtol","offers":[{"title":"Default Title","offer_id":48156432728308,"sku":"B07MK295Y5","price":19.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/powtol-394019s-air-filter.jpg?v=1778293155","url":"https:\/\/www.cerapatiogarden.com\/products\/powtol-394019s-air-filter-with-272490s-pre-filter-for-bs-engines-16-18-hp","provider":"Cera Garden","version":"1.0","type":"link"}