DT-1 PREMIUM DUAL STAGE MOTO AIR FILTERS!! All Pictures shown are for illustration purpose only • Specially designed high performance dual layer bonded foam for maximum horsepower and protection. • Grease-Free Design, Exclusive extra wide foam-rubber base seals off 100% waterproof and airtight with NO GREASE! • Constructed with larger surface area for maximum air flow. • Course outer layer to catch large particles and resist clogging. • Finer inner layer to trap the finest of dust. • DT-1 Air Filter Super Seal The DT-1 air filter is manufactured with the highest quality bonded dual layer foam available. DT-1's world class foam technology delivers maximum airflow while still maintaining engine protection. The DT-1 filter comes with a super seal base which eliminates the need for grease DT-1 has been manufacturing air-filters for over 30 years and is the choice of today’s top professionals. DT-1's world class foam technology delivers maximum airflow while maintaining critical engine protection. Their super-seal base creates the cleanest and best seal on the market. All DT-1 Air Filters are handmade manufactured in Belgium and USA with the highest quality bonded dual and triple foam available. These are premium Racing filters team, sell them accordingly… Fitment: Husqvarna TC50 2017-2022 GAS GAS MC50 2021-2022 KTM 50 SX 2009-2022