---
product_id: 35444203
title: "Uni Air Filter NU-4132ST"
brand: "4into1"
price: "581 kr"
currency: NOK
in_stock: true
category: "4into1"
url: https://www.desertcart.no/products/35444203-uni-air-filter-nu-4132st
store_origin: NO
region: Norway
---

# Dual foam layers for easy, thorough cleaning Multi-stage design for superior filtration Ultra Seal base with tear-resistant grease groove Uni Air Filter NU-4132ST

**Brand:** 4into1
**Price:** 581 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your ride with the filter that pros trust — clean, tough, and ready to perform!

## Quick Answers

- **What is this?** Uni Air Filter NU-4132ST by 4into1
- **How much does it cost?** 581 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/35444203-uni-air-filter-nu-4132st)

## 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

- • **Trusted by Pros:** Top-ranked replacement filter with a 4.7-star rating from 284 riders.
- • **Effortless Maintenance:** Dual-layer foam design allows separate cleaning, extending filter life.
- • **Precision Fit, Zero Hassle:** Engineered to fit factory air boxes perfectly, no modifications needed.
- • **Durability Meets Innovation:** Thin Ultra Seal base resists tears and features a built-in grease groove for lasting reliability.
- • **Competition-Grade Filtration:** Multi-stage filter traps more dirt, boosting engine performance under pressure.

## Overview

The Uni Air Filter NU-4132ST is a vehicle-specific, multi-stage competition air filter designed for motorcycles and ATVs. Featuring a dual-layer foam system for easy cleaning and a tear-resistant Ultra Seal base with a grease groove, it fits factory air boxes perfectly and is highly rated by users for durability and performance.

## Description

UNI Part #NU-4132STMulti-Stage Competition Air FilterDesigned to fit in the factory air box exactly like original filterThe best selling replacement air filter for competition motorcycles and ATVsUnique two stage design allows for easy and complete cleaningDual layer of foam, can be serviced separatelyThin Ultra Seal base is virtually impossible to tear and has a built-in "Grease Groove"Package Quantity = 1

## Features

- New

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000WO3IQM |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #110,966 in Automotive ( See Top 100 in Automotive ) #335 in Powersports Air Filters |
| Brand Name | 4into1 |
| Customer Reviews | 4.7 4.7 out of 5 stars (284) |
| Fit Type | Vehicle Specific Fit |
| Manufacturer | UNI |
| Manufacturer Part Number | NU-4132ST |
| Model Number | NU-4132ST |
| OEM Equivalent Part Number | NU-4132ST |
| Product Grade | Replacement Part |
| UPC | 182682862760 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** 4into1
- **Fit Type:** Vehicle Specific Fit
- **Number of Items:** 1
- **OEM Part Number:** NU-4132ST
- **Product Grade:** Replacement Part

## Images

![Uni Air Filter NU-4132ST - Image 1](https://m.media-amazon.com/images/I/81s3+HYaEdL.jpg)

## Frequently Bought Together

- Uni Air Filter NU-4132ST
- Wings NGK Spark Plug CR7HSA XR80 XR100 XR CRF80 CRF Pack of 2
- Carburetor Compatible with HONDA XR100 (1981-1984), XR100R (1985-2003), CRF100F (2004-2007) （Fits：XR100 XR100R CRF100F）

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**Shop now:** [https://www.desertcart.no/products/35444203-uni-air-filter-nu-4132st](https://www.desertcart.no/products/35444203-uni-air-filter-nu-4132st)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-16*