Uni Filter UP-4152ST dual-layer clamp-on pod air filter SKU 230-35 for 50cc carbureted 139QMB engines— red dual-layer foam body with UNI logo, straight urethane flange, and stainless clamp ring Uni Filter UP-4152ST dual-layer clamp-on pod air filter SKU 230-35 for 50cc carbureted 139QMB engines— red dual-layer foam body with UNI logo, straight urethane flange, and stainless clamp ring
Uni Filter UP-4152ST dual-layer clamp-on pod air filter SKU 230-35 — intake view fits 38mm-40mm intake diameters Uni Filter UP-4152ST dual-layer clamp-on pod air filter SKU 230-35 — intake view fits 38mm-40mm intake diameters
Uni Filter UP-4152ST dual-layer clamp-on pod air filter SKU 230-35 for 50cc carbureted 139QMB engines— red dual-layer foam body with UNI logo, straight urethane flange, and stainless clamp ring
Uni Filter UP-4152ST dual-layer clamp-on pod air filter SKU 230-35 — intake view fits 38mm-40mm intake diameters

Uni Filter

Uni Filter Performance Air Filter | 50cc 139QMB Engines

SKU 230-35
$24.00
Shipping calculated at checkout.
Description

The Uni Filter UP-4152ST is a dual-layer clamp-on pod air filter for any carburetor or intake with a 38mm-40mm (~1.6") opening. The dual-layer foam construction delivers superior filtration and airflow over single-layer filters, while the straight urethane flange provides a secure, vibration-resistant seal. Washable and reusable. Made in the USA.

Features

  • Dual-layer foam construction for superior filtration and airflow
  • Straight urethane flange — secure, vibration-resistant fitment
  • Flexible clamp-on design — fits any 38mm-40mm (~1.6") carburetor or intake
  • Washable and reusable
  • Made in the USA

Specifications

  • SKU: 230-35 | Item #: UP-4152ST
  • Style: Straight
  • Flange: Urethane
  • Inner Diameter: 1.5" (38mm)
  • Outer Diameter: 3.5"
  • Overall Length: 4.6"
  • Country of Origin: USA

Compatibility

  • Fits most 49cc / 50cc scooters with 18mm carburetors
This product is intended for off-road / closed-course competition use only. Not intended for use on public roads or land.

California Prop 65 Warning: www.p65warnings.ca.gov
Product Diagrams
Features
  • Dual-layer foam construction for superior filtration and airflow
  • Straight urethane flange for secure, vibration-resistant fitment
  • Clamp-on design — fits any 38mm (1.5") carburetor or intake
  • Washable and reusable
  • Made in USA
Specifications

Item#: UP-4152ST | Style: Straight | Flange: Urethane | ID: 1.5" (38mm) | OD: 3.5" | Length: 4.6" | SKU: 230-35 | Made in USA
Model Fitments

Fits most 49cc / 50cc carbureted scooters | Universal fit for any carburetor or intake with 38mm (1.5") opening
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  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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