{"product_id":"o2-rush-high-performance-adventure-bike-atv-sxs-air-filter-fits-honda-crf-300l-pre-cleaner-2021-washable-reusable-maximum-airflow-engine-protection-cnc-pre-oiled-air-filter-2-pack","title":"O2 RUSH High‑Performance Adventure Bike \u0026 ATV\/SXS Air Filter - Fits Honda CRF 300L Pre Cleaner (2021+) – Washable, Reusable, Maximum Airflow \u0026 Engine Protection - CNC‑Pre-Oiled Air Filter (2 Pack)","description":"\u003cp\u003eThe O2 Rush O2R-4138PC is a set of two high-performance foam pre-filter socks designed specifically for the Honda CRF300L (2021+ models). These precleaners install easily into the airbox intake snorkel, adding an essential first line of defense against heavy dust, sand, and trail debris common on dual-sport and adventure rides. In dusty or extreme conditions, your main air filter can clog quickly. These O2R 4138PC pre-filters capture larger particles upfront, dramatically extending the service life of your primary filter while maintaining excellent airflow. They work perfectly alongside the matching O2 Rush main filter for the CRF300L. Manufactured in Australia with the same quality standards as O2 Rush’s award-winning Saw-Tooth filters, these pre-cleaners feature soft, durable foam that provides a secure fit and reliable filtration without restricting engine performance.\u003cbr\u003e\u003c\/p\u003e","brand":"O2 RUSH HIGH PERFORMANCE AIR FILTERS","offers":[{"title":"Default Title","offer_id":52611734602015,"sku":"O2R 4138PC","price":18.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/2195\/1519\/files\/image_cb334c0a-a56a-4593-84e9-ae298ddd82ed.jpg?v=1781198316","url":"https:\/\/massdepot.com\/products\/o2-rush-high-performance-adventure-bike-atv-sxs-air-filter-fits-honda-crf-300l-pre-cleaner-2021-washable-reusable-maximum-airflow-engine-protection-cnc-pre-oiled-air-filter-2-pack","provider":"Mass Depot","version":"1.0","type":"link"}