---
product_id: 42378278
title: "Uni Filter UP-6300AST Air Filters"
brand: "4into1"
price: "£30.44"
currency: GBP
in_stock: true
reviews_count: 8
category: "4into1"
url: https://www.desertcart.co.uk/products/42378278-uni-filter-up-6300ast-air-filters
store_origin: GB
region: United Kingdom
---

# 3" (76mm) Inner Diameter - precise fit 6" Foam Length - high capacity airflow 2-Stage Filtration - superior dust & moisture defense Uni Filter UP-6300AST Air Filters

**Brand:** 4into1
**Price:** £30.44
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your ride with precision airflow and unbeatable filtration!

## Quick Answers

- **What is this?** Uni Filter UP-6300AST Air Filters by 4into1
- **How much does it cost?** £30.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/42378278-uni-filter-up-6300ast-air-filters)

## Best For

- 4into1 enthusiasts

## Why This Product

- Trusted 4into1 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Compatibility:** Fits Mikuni 36-38 carburetors and a wide range of powersports vehicles
- • **Dual-Stage Filtration System:** Outer pre-filter adapts to dry or wet conditions, inner filter always oiled for max protection
- • **Durable & Lightweight Design:** Painted exterior with only 0.01 oz weight for lasting performance without bulk
- • **Precision Fit for Angled Applications:** Engineered 3" I.D. ensures seamless integration with your setup
- • **Optimized Airflow with High Capacity Foam:** 6" foam length balances filtration and unrestricted air intake

## Overview

The Uni Filter UP-6300AST is a high-performance 2-stage clamp-on pod filter designed for angled applications, featuring a 3" (76mm) inner diameter and 6" foam length. Its dual filtration system includes an outer pre-filter suitable for dry or oiled wet conditions and an always-oiled inner filter, ensuring maximum protection without compromising airflow. Universally compatible with Mikuni 36-38 carburetors and various powersports vehicles, this lightweight, durable filter enhances engine efficiency and longevity.

## Description

Designed for Angled Applications. Outside Pre-Filter May Be Used in Dry, Dusty Conditions or Oiled for Wet Conditions. Inner Filter Must Be Oiled. Proper Oiling Will Not Affect Air Flow. High Capacity Design. Inner Diameter (Inches/mm): 3"/76mm. Foam Length: 6". Mikuni Size: 36-38. Please Note: The Image Displayed Is Representative of UNI Flex Core "Sock" Filters, but May Vary Depending on Your Specific Model.

Review: Works great! - Fit my Honda Talon 1000R like a glove. Utilizing it as a pre-filter inside the airbox.
Review: . - Nice filter and will do the job I want it for

## Features

- Uni 2 Stage Angle Clamp On Pod Filter 3" (76mm) I.D. x 6"L

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002OKFTVE |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #164,913 in Automotive ( See Top 100 in Automotive ) #415 in Powersports Air Filters |
| Brand | 4into1 |
| Customer Reviews | 4.7 4.7 out of 5 stars (285) |
| Date First Available | July 31, 2007 |
| Exterior | Painted |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | UP-6300AST |
| Manufacturer | Uni Filter |
| Manufacturer Part Number | UP-6300AST |
| Model | Uni Filter UP-6300AST |
| OEM Part Number | UP-6300AST |
| Product Dimensions | 5 x 5 x 5 inches |
| Shape | Round |
| UPC | 804451463007 |

## Product Details

- **Brand:** 4into1
- **Fit Type:** Universal Fit
- **OEM Part Number:** UP-6300AST
- **Product Grade:** Replacement Part
- **Shape:** Round

## Images

![Uni Filter UP-6300AST Air Filters - Image 1](https://m.media-amazon.com/images/I/711SujsU87L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by O***R on July 23, 2025*

Fit my Honda Talon 1000R like a glove. Utilizing it as a pre-filter inside the airbox.

### ⭐⭐⭐⭐⭐ .
*by M***B on November 27, 2025*

Nice filter and will do the job I want it for

### ⭐⭐⭐⭐⭐ I used the Unifilter as a pre filter with on other modifications
*by A***R on March 20, 2025*

I installed this filter inside the air box on my Honda Talon as a pre filter. Easy install. I put the new clean OEM filter back on over it an it works perfectly.

## Frequently Bought Together

- Uni Filter UP-6300AST Air Filters
- UNI Filter Foam Filter Oil (1)
- Uni Filter UFM-400 Filter Oil and Cleaner Service Kit std color, Service Kit - Cleaner and Oil

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**Shop now:** [https://www.desertcart.co.uk/products/42378278-uni-filter-up-6300ast-air-filters](https://www.desertcart.co.uk/products/42378278-uni-filter-up-6300ast-air-filters)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-30*