Product Details
DESCRIPTION: fits Vespa GT/GTS/GTVThePolini air filter sponges have two layers. The first layer has medium sized pores to filter rough dust particles. The second layer has very small pores that can also filter dust particles of microscopically small size “ it’s these that cause the major damages. The filters are made of self extinguishing polyurethan foam.Their two layers are joined together by means of a special hot forming process which does not manipulate the filtering properties. The outer rough layer is made of black filter material: open polyurethane foam with a permeance of 30 ppi (pores per inch). The fine-pored second layer comes in blue filter material: open polyurethane foam with a permeance of 60 ppi (pores per inch).Product is intended as OEM equivalent for listed models. Any misuse, alteration or alternative application is prohibited by law.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fits Models / Common Applications: Vespa and other compatible models may apply.
- Fitment Notes: OEM
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a Vespa?
A: This SKU is listed with Vespa model fitment where the scooter also matches the listed engine or fitment notes.
Additional information
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 9 × 6.5 × 1 in |
| Condition | New |
|---|
Performance Breathability: Polini Dual-Layer Air Filter
Give your engine the protection and airflow it deserves with the Polini Blue Air Filter. Designed specifically for the Vespa GTS and GTV series, this high-performance sponge features a sophisticated two-stage filtration system. Unlike standard single-layer filters, Polini’s dual-density foam captures both large debris and microscopic dust, ensuring your intake remains clean while maximizing oxygen flow for better combustion.
Technical Performance Features
- Dual-Stage Filtration: Features a 30 PPI (pores per inch) black outer layer to trap coarse dirt and a 60 PPI blue inner layer to stop fine particulates from entering the cylinder.
- Self-Extinguishing Foam: Manufactured from specialized polyurethane foam that is designed to be flame-retardant for added safety within the airbox.
- Thermal Bonded Construction: The two layers are joined via a special hot-forming process that ensures they never delaminate, maintaining consistent airflow across the entire surface.
- High-Flow Efficiency: Engineered to provide less resistance than the stock filter, aiding in crisper throttle response and improved engine cooling.
Comprehensive Fitment Guide
This filter is a direct "drop-in" replacement for the factory airbox on Modern Large-Frame Vespa models, including:
| Vespa Model Series | Compatible Generations |
|---|---|
| Vespa GTS 250 / 300 | 2006–Present (including Super, HPE, and Super Sport) |
| Vespa GTV 250 / 300 | 2007–Present (including Sei Giorni editions) |
| Vespa GT / GT60 | GT 200 (L), GT 60 Anniversary Edition |
Technical Specifications
- Outer Layer: 30 PPI (Black)
- Inner Layer: 60 PPI (Blue)
- Material: Self-Extinguishing Polyurethane
- Manufacturer: Polini Motori (Italy)
Mechanic's Note: While this filter can be used "dry," we highly recommend lightly coating it with Air Filter Oil for maximum protection against fine silt and sand. Always ensure the blue side faces the engine intake for the highest level of filtration.
Part Number: 203.0138
Vendor: Polini (Made in Italy)





