---
product_id: 23779185
title: "K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 2.4375 In, Filter Height: 4 In, Flange Length: 2 In, Shape: Round, RU-1750"
brand: "k&n"
price: "35943 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "K&N"
url: https://www.desertcart.hu/products/23779185-k-and-n-high-flow-original-lifetime-universal-clamp-on
store_origin: HU
region: Hungary
---

# Boosts horsepower & acceleration Washable & reusable for lifetime use 4-layer premium cotton gauze filtration K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 2.4375 In, Filter Height: 4 In, Flange Length: 2 In, Shape: Round, RU-1750

**Brand:** k&n
**Price:** 35943 Ft
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your ride with power, protection, and sustainability!

## Quick Answers

- **What is this?** K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 2.4375 In, Filter Height: 4 In, Flange Length: 2 In, Shape: Round, RU-1750 by k&n
- **How much does it cost?** 35943 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/23779185-k-and-n-high-flow-original-lifetime-universal-clamp-on)

## 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

- • **Quad-Layer Defense:** Advanced 4-layer cotton gauze traps harmful contaminants for peak engine protection.
- • **Lifetime Durability:** Built with rugged materials and precision molding to last the life of your vehicle.
- • **Eco-Friendly Upgrade:** Say goodbye to disposable filters—clean once every 5 years and reduce landfill waste.
- • **Engineered Power Boost:** Unlock your engine’s true potential with increased airflow and horsepower gains.
- • **Universal Fit & Easy Install:** Pre-oiled, clamp-on design fits a wide range of vehicles for a hassle-free performance upgrade.

## Overview

The K&N High-Flow Original Lifetime Universal Clamp-On Air Filter is a premium, washable air filter engineered to increase horsepower and acceleration while providing superior engine protection through its 4-layer cotton gauze media. Designed for universal fitment, it offers rugged durability and requires cleaning only every 75,000 miles, making it a cost-effective, eco-friendly upgrade proudly made in the USA.

## 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.

Review: Frp gmb 100 - Works great on my mini bike model gmb 100 by frp
Review: Supercharged rhino 660 - Fit my supercharged rhino 660 like a glove. The angle elbow clears the supercharger nicely. I even ordered the pre filter due to the dusty conditions.

## 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 | B00062YQMU |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #232,554 in Automotive ( See Top 100 in Automotive ) #2,968 in Automotive Replacement Air Filters |
| Brand | K&N |
| Customer Reviews | 4.4 4.4 out of 5 stars (119) |
| Date First Available | February 13, 2005 |
| Exterior | Machined |
| Global Trade Identification Number | 00024844010353 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | RU-1750 |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | RU-1750 |
| Model | Universal Clamp-On Air Filter |
| OEM Part Number | RU-1750 |
| Product Dimensions | 4.63"L x 4.63"W x 7.13"H |
| Shape | Conical, Oval |
| UPC | 024844010353 953040025086 |

## Product Details

- **Brand:** K&N
- **Fit Type:** Universal Fit
- **OEM Part Number:** RU-1750
- **Product Dimensions:** 4.63"L x 4.63"W x 7.13"H
- **Product Grade:** Performance Part

## Images

![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 2.4375 In, Filter Height: 4 In, Flange Length: 2 In, Shape: Round, RU-1750 - Image 1](https://m.media-amazon.com/images/I/5130SICyZ8L.jpg)
![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 2.4375 In, Filter Height: 4 In, Flange Length: 2 In, Shape: Round, RU-1750 - Image 2](https://m.media-amazon.com/images/I/51dOsYXgsxL.jpg)
![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 2.4375 In, Filter Height: 4 In, Flange Length: 2 In, Shape: Round, RU-1750 - Image 3](https://m.media-amazon.com/images/I/71xaPMkXilL.jpg)
![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 2.4375 In, Filter Height: 4 In, Flange Length: 2 In, Shape: Round, RU-1750 - Image 4](https://m.media-amazon.com/images/I/810EjNHr6lL.jpg)
![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 2.4375 In, Filter Height: 4 In, Flange Length: 2 In, Shape: Round, RU-1750 - Image 5](https://m.media-amazon.com/images/I/81CWRM1Dd8L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Frp gmb 100
*by M***R on April 20, 2025*

Works great on my mini bike model gmb 100 by frp

### ⭐⭐⭐⭐⭐ Supercharged rhino 660
*by L***Y on May 4, 2021*

Fit my supercharged rhino 660 like a glove. The angle elbow clears the supercharger nicely. I even ordered the pre filter due to the dusty conditions.

### ⭐⭐⭐⭐ Nice Quality Oiled Cloth Filter
*by B***A on July 7, 2022*

Worked well on my KTM 690 Enduro to eliminate the ridiculous stock filter and air box. I drilled holes in the filter neck and plugged in the vent lines that went to the air box. I also cut the top and rear section of the air box and reinstalled it to use for under seat storage. This worked perfectly. I can fit a sandwich, bottle of water, and packable rain jacket and gloves in the space. The filter neck is oversized for the throttle body of of the KTM 690 but if you tighten hose clamp enough it does not cause any issues. Just make sure the filter neck is filly seated on the throttle body.

## Frequently Bought Together

- K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 2.4375 In, Filter Height: 4 In, Flange Length: 2 In, Shape: Round, RU-1750
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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-09*