{"product_id":"hifrom-air-filter-for-lawn-mower-394019s-398825-4136-includes-272490-pre-filter","title":"HIFROM Air Filter for Lawn Mower — 394019S \/ 398825 \/ 4136 (Includes 272490 Pre Filter)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe HIFROM air filter is designed to help your lawn mower breathe clean air, supporting steady operation in a range of conditions. Tailored for 12.5–20 HP L-head twin vertical engines, it acts as a barrier against dust and debris, helping to maintain smooth engine intake during routine yard work. While results can vary by usage, many customers find that proper filtration helps keep engines running cleanly in dusty or dry mowing environments.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and Replacement Parts\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with models such as 400700, 422700, 40A700, 42A700, 460700 and other listed engines within the 12.5–20 HP range.\u003c\/li\u003e\n  \u003cli\u003eReplacement for part numbers: 394019, 394019S, 398825, 4136, 5052H, 5052K; includes compatibility with Craftsman 24150 and John Deere AM-38990.\u003c\/li\u003e\n  \u003cli\u003ePre filter compatibility: 272490S\u003c\/li\u003e\n  \u003cli\u003eAdditional references include: Oregon 30-104, Prime Line 7-02240 series, Sunbelt B1SB2806, Rotary 2806\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAir filter dimensions: L 9 5\/8 in × W 4 in × H 2 1\/2 in\u003c\/li\u003e\n  \u003cli\u003ePackage includes: 1 x air filter\u003c\/li\u003e\n  \u003cli\u003ePre filter compatibility to help extend filtration life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuality, Support, and Use Cases\u003c\/h3\u003e\n\u003cp\u003eHIFROM emphasizes value with a professional factory background and technical support. A 3-month warranty accompanies the product, and seller support is available for questions or concerns. In everyday mowing scenarios, this filter is aimed at reducing intake of dust and debris, which can contribute to cleaner air inside the intake path and potentially steadier engine performance during long or challenging sessions.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose HIFROM\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFocus on quality parts at a fair price.\u003c\/li\u003e\n  \u003cli\u003eBroad engine compatibility with common mower models and replacement families.\u003c\/li\u003e\n  \u003cli\u003eClear part-number mappings and pre-filter compatibility for easier maintenance.\u003c\/li\u003e\n\u003c\/ul\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 engines and models does the HIFROM air filter fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 12.5–20 HP L-head twin vertical engines and listed models like 400700, 422700, 40A700, 42A700, 460700; replacement parts include 394019\/394019S\/398825\/4136\/5052H\/5052K.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the package and is there warranty support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes 1 air filter; compatible pre filter 272490; backed by a 3-month warranty with seller support.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HIFROM","offers":[{"title":"Default Title","offer_id":48170478764276,"sku":"B073PYNWY9","price":14.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/hifrom-air-filter-394019s-front-view.jpg?v=1778340892","url":"https:\/\/www.cerapatiogarden.com\/products\/hifrom-air-filter-for-lawn-mower-394019s-398825-4136-includes-272490-pre-filter","provider":"Cera Garden","version":"1.0","type":"link"}