Injen Black Water Repellant Pre-Filter Fits X-1046 6-1/2in Base / 6in Pre-Filter Water Repellant 6 1/2 in. Base x 6 in. Tall x 5 1/4 in. Top For Use w/Filter PNX-1046 Black Product Features Black Water Repellant Pre-Filter Fits - X-1046 Black water repellant Pre-filter- Fits X-1046 6 1/2 Base/ 6 Tall/ 5 1/4 Top