--- product_id: 60261574 title: "High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RE-0850" brand: "k&n" price: "S/.432" currency: PEN in_stock: true reviews_count: 12 url: https://www.desertcart.pe/products/60261574-high-flow-original-lifetime-universal-clamp-on-air-filter-high store_origin: PE region: Peru --- # Boosts horsepower & acceleration Washable & reusable for lifetime use 4-layer premium cotton filtration High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RE-0850 **Brand:** k&n **Price:** S/.432 **Availability:** βœ… In Stock ## Summary > πŸš— Elevate your ride with power that lasts a lifetime! ## Quick Answers - **What is this?** High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RE-0850 by k&n - **How much does it cost?** S/.432 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/60261574-high-flow-original-lifetime-universal-clamp-on-air-filter-high) ## Best For - k&n enthusiasts ## Why This Product - Trusted k&n brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Lifetime Durability:** Built with rugged materials and backed by a 1,000,000-mile warranty for endless performance. - β€’ **Eco-Friendly Upgrade:** Washable and reusable design reduces landfill wasteβ€”clean only once every 75,000 miles. - β€’ **Unleash Engine Power:** State-of-the-art media engineered to maximize airflow and horsepower gains. - β€’ **Effortless Installation:** Pre-oiled, clamp-on design fits universally for a quick, no-fuss performance boost. - β€’ **Quadruple Filtration Defense:** Four layers of premium cotton gauze trap harmful contaminants with precision. ## Overview The K&N High-Flow Original Lifetime Universal Clamp-On Air Filter (RE-0850) is a premium, washable air filter designed to increase horsepower and acceleration by maximizing airflow. Featuring four layers of cotton gauze filtration, it traps contaminants effectively while offering rugged durability and a 1,000,000-mile warranty. Its universal clamp-on design ensures easy installation across many vehicle types, and its reusable nature reduces environmental waste by eliminating frequent replacements. ## Description K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. These versatile filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. Available in round, tapered (cone-style), and oval designs, K&N offers thousands of clamp-on filters in a multitude of shapes and sizes that cater to many precise applications. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration. ## Features - ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance - 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants - RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime - CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles) - EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains - UNIVERSAL FITMENT: Designed for use on a variety of applications - REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills - NO-HASSLE WARRANTY: 1-Year Limited Warranty - MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B01G463QNQ | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #29,268 in Automotive (See Top 100 in Automotive) #471 in Automotive Replacement Air Filters | | Brand Name | K&N | | Customer Reviews | 4.5 4.5 out of 5 stars (258) 4.5 out of 5 stars | | Fit Type | Vehicle Specific Fit | | Global Trade Identification Number | 00024844362841 | | Included Components | Air filter^Warranty card^Decal | | Item Dimensions L X W X H | 4"L x 4"W x 6"H | | Item Type Name | K&N RE-0850 Universal Rubber Filter | | Manufacturer | K&N Engineering | | Manufacturer Part Number | RE-0850 | | Manufacturer Warranty Description | 1,000,000 Miles | | Model Number | RE-0850 | | Number Of Items | 1 | | Number Of Packs | 1 | | Oem Equivalent Part Number | RE-0850 | | Product Grade | Replacement Part | | Shape | Round | | Unit Count | 1 Count | | Upc | 024844362841 | ## Product Details - **Brand:** K&N - **Fit Type:** Vehicle Specific Fit - **OEM Part Number:** RE-0850 - **Product Dimensions:** 4"L x 4"W x 6"H - **Product Grade:** Replacement Part ## Images ![High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RE-0850 - Image 1](https://m.media-amazon.com/images/I/71xlrGx2lNL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by on Reviewed in the United States May 27, 2026* Perfect fit ### ⭐⭐⭐⭐⭐ Good quality filter *by on Reviewed in the United States May 5, 2026* Good fit as expected ### ⭐⭐⭐⭐⭐ Proper air filter ! *by on Reviewed in the United States November 9, 2024* I don't know what these other reviewer's are talking about when they say this filter is not true to size. The inlet is perfect 4" and fits my 4" intake pipe to my turbo just fine. Great fitment, product true to size and came pre oiled. Even included 2 stickers. 10/10 would buy again ## Frequently Bought Together - K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RE-0850 - Spectre Performance 9781 Black 4" 90 Degree Boot - Spectre Performance 9771 Black 4" Intake Coupler --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/60261574-high-flow-original-lifetime-universal-clamp-on-air-filter-high](https://www.desertcart.pe/products/60261574-high-flow-original-lifetime-universal-clamp-on-air-filter-high) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-09-27*