Air and Fuel Air Cleaners, Filters, Intakes and Components

UNIFILTER

Uni Filter Uni Dual Layer Pod Air Filter

$16.99

SKU: U01K UP-4200ST

In Stock
In Stock
Ships by Sep 16
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The UNIFILTER UP-4200ST is a two-stage pod air filter designed for clamp-on installation directly to a carburetor. It features a straight flange with a 51mm (2 inch) inner diameter and a total length of 4 inches. The filter is constructed with two layers of foam: a coarse red outer layer and a fine black inner layer, providing both high flow and filtration.

This air filter is made in the U.S.A. and utilizes a urethane flange. It is suitable for a wide range of applications including motorcycles, ATVs, go-carts, snowmobiles, air compressors, and tractors, essentially anything with a carburetor. The filter can be used dry for dusty conditions or oiled for extremely wet environments.
Show original supplier description

Part #: UP-4200ST

Uni Filter's Dual Layer "POD"Air Filters are constructed with "Two" layers of foam, a course red outer layer and a fine black inner layer. This "Two Stage" technology provides superior dirt stopping and performance in the dirtiest of conditions.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandUNIFILTER
Part NumberU01K UP-4200ST

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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