Filter Filters 1 4 Gauge Remove All Filters Price Under $50 (2) $50-$100 (1) Condition New (3) Brand Harmony Audio (1) Install Bay (1) Kicker (1) Connector Type Bullet Connector (1) Ring Terminal (1) Fuse Type AFS (1) Amperage N/A (1) Harmony Audio HA-RT4 Car Stereo Power or Ground 4 Gauge 5/16" Ring Terminal -... $5.99 Kicker Car Audio K-Series CK4 AFS Fuse Holder 4AWG 2-Channel Full-Spec... $89.99 Install Bay SB120 Anderson Large 4 Gauge Blue Bullet Connectors $14.95