The Injen Hydroshield black water‑repellent pre-filter helps protect compatible air filters from moisture and damaging debris to extend service life and preserve performance. The Hydroshield uses a hydrophobic treatment, is UV resistant and puncture resistant, and repels particles down to 0.005" while remaining elastic after service. Sized 6.5" base x 8" tall x 5.5" top, it’s confirmed to fit Injen X-1022 and X-1050 filters.
Injen Black Water Repellant Pre-Filter fits X-1022 X-1050 6-1/2in Base / 8in Tall / 5-1/2in Top