{"product_id":"huswell-fs85-fs80-air-filter-kit-for-stihl-trimmers-edgers-4137-124-2800-replacement","title":"HUSWELL FS85 FS80 Air Filter Kit for STIHL Trimmers \u0026 Edgers | 4137 124 2800 Replacement","description":"\u003ch2\u003eHUSWELL FS85 FS80 Air Filter Kit for STIHL Trimmers and Edgers\u003c\/h2\u003e\n\u003cp\u003eKeep your STIHL FS80\/FS85 family performing at its best with the HUSWELL air filter kit. This all-in-one maintenance bundle pairs a high-quality air filter with a dedicated pre-filter, plus extra consumables to support routine service. Built to fit a broad range of STIHL engines, the kit is designed to help your tool breathe clean air through dusty jobs, from lawn edging to hedge trimming, so you can feel confident when you reach for your trimmer again.\u003c\/p\u003e\n\u003cp\u003eIn real-world use, a fresh air filter helps minimize the amount of dust that enters the intake, which can contribute to steadier throttle response and smoother starts. The included pre-filter adds an extra layer of protection, extending the active life of the main element in dusty or windy environments. While results depend on conditions and maintenance practices, users often notice more consistent performance and fewer interruptions during long sessions.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s inside\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 air filter\u003c\/li\u003e\n  \u003cli\u003e1 pre-filter\u003c\/li\u003e\n  \u003cli\u003e1 spark plug\u003c\/li\u003e\n  \u003cli\u003e2 fuel filters\u003c\/li\u003e\n  \u003cli\u003e1 fuel line\u003c\/li\u003e\n  \u003cli\u003e2 primer bulbs\u003c\/li\u003e\n  \u003cli\u003e2 grommets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world benefits and use cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDusty or windy sites: cleaner air intake supports steady power and smoother operation.\u003c\/li\u003e\n  \u003cli\u003eRegular maintenance: a complete kit makes field servicing more convenient without extra trips.\u003c\/li\u003e\n  \u003cli\u003eCompact, portable kit: all parts fit in one package for easy storage and transport.\u003c\/li\u003e\n  \u003cli\u003eSeasonal prep: use during off-season service to help keep your equipment performing reliably.\u003c\/li\u003e\n  \u003cli\u003eEase of replacement: included spark plug and fuel components enable a quick, comprehensive refresh.\u003c\/li\u003e\n  \u003cli\u003eModel coverage: designed to work with a broad range of STIHL trimmer and attachment models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed to work with STIHL FS80, FS85, FS85RX, FS85T, FS74, FS75, FS76, FC75, HL75, FR85, HT70, HT75, KM80, KM85R, HS75, HS80, HS85, and related trimmers, hedge trimmers, and edgers. OEM reference: 4137 124 2800, with a compatible pre-filter 4137 124 1500. Always verify model compatibility before installation.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003ePower off the tool and allow it to cool before you start.\u003c\/li\u003e\n  \u003cli\u003eRemove the old filter and inspect the housing for cracks or debris.\u003c\/li\u003e\n  \u003cli\u003eInstall the new air filter and the pre-filter, ensuring a snug seal.\u003c\/li\u003e\n  \u003cli\u003eReplace the spark plug if included, then reconnect hoses and fuel lines as applicable.\u003c\/li\u003e\n  \u003cli\u003ePrime the carburetor as needed, then perform a light test run to confirm proper seating.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eQuality and care\u003c\/h3\u003e\n\u003cp\u003eThe kit focuses on durable materials and reliable seals to support consistent airflow and filtration. While results vary by usage and conditions, regular replacement helps maintain smoother operation and reduces the risk of dust ingress. Store parts in a clean, dry place between uses.\u003c\/p\u003e\n\n\u003cp\u003eNote: Always follow your operator manual for installation steps and safety instructions. This kit is a maintenance aid and not a performance guarantee.\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: Which tools is the HUSWELL air filter kit compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for STIHL FS80\/FS85 series trimmers and related models like KM80\/KM85, BG75, HL75, HT75, FC75, and FR85.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes one air filter, one pre-filter, one spark plug, two fuel filters, one fuel line, two primer bulbs, and two grommets.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HUSWELL","offers":[{"title":"Default Title","offer_id":45740267503802,"sku":"B0DRJBDRKZ","price":40.88,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/huswell-fs85-fs80-air-filter-closeup.jpg?v=1774772953","url":"https:\/\/gardencanada.ca\/products\/huswell-fs85-fs80-air-filter-kit-for-stihl-trimmers-edgers-4137-124-2800-replacement","provider":"Garden Canada","version":"1.0","type":"link"}