Twin Air Flame Retardant Dual Stage Foam Air Filter for KTM Husqvarna 250 350 450 2016–2018 – For PowerFlow Kit – OEM Replacement 79006015000 – Part# 154218FR Tools specifically designed for the 155510P MG241011 specifically designed for the 155510P filter cage lightweight design and advanced features make it a must have for jobsite productivity Twin Air Flame Retardant Premium Air Filter for KTM Husqvarna 250 350 450 – For PowerFlow Kit Replacement PREMIUM FLAME RETARDANT DUAL STAGE FOAM FILTER – FOR POWERFLOW KIT This high quality flame retardant dual stage foam air filter is designed exclusively for use with the Twin Air PowerFlow cage system VEHICLE COMPATIBILITY & OEM REFERENCE: • KTM SX F XC F EXC F 250 350 450: 2016–2018 • Husqvarna FC FE FX FS 250 350 450: 2016–2018 • For use with Twin Air PowerFlow Kit only • Exact factory specification replacement element PRODUCT FEATURES: • Flame Retardant Dual Stage Foam: Two fused layers with backfire resistant inner layer for added safety • OEM Specification Match: Built to exact KTM Husqvarna dimensions and specifications • Washable & Reusable: Designed for repeated cleaning and re oiling • Durable Materials: Premium flame retardant foam meets or exceeds original equipment standards • Quality Assurance: Meets or exceeds factory specifications INSTALLATION & MAINTENANCE: Drop in replacement when used with Twin Air PowerFlow cage