{"product_id":"k-n-special-order-repl-indstrl-fltr-e-4420","title":"K\u0026N Special Order Industrial Replacement Filter E-4420","description":"\u003cp\u003eA special-order K\u0026amp;N air filter element engineered for industrial and specialist powertrain applications. Washable cotton-gauze media delivers extended service life and sustained airflow efficiency.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial-specification cotton-gauze media for non-standard engine configurations and specialist applications\u003c\/li\u003e\n\u003cli\u003eWashable and reusable design – up to 100,000 miles service life between cleaning cycles\u003c\/li\u003e\n\u003cli\u003eSpecial order status – fitment requires application-specific technical verification before purchase\u003c\/li\u003e\n\u003cli\u003eDesigned to reduce intake air restriction in non-automotive and bespoke mounting environments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56622051492220,"sku":"E-4420","price":55.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/E-4420.jpg?v=1775907923","url":"https:\/\/fdracing.co.uk\/products\/k-n-special-order-repl-indstrl-fltr-e-4420","provider":"FD Racing","version":"1.0","type":"link"}