Cook Mfg - EZ-Pump Long 4-3/4" - EZBLK1DP Marine Seating - Canvas - Boat Covers - Tops they feature different internal hub

they feature different internal hub depths

Quad-screen display configuration allows for presentation of 1

Maximum Power Consumption:1

UV resistant housing/cap

making it easier to get a quality marine stereo on board

Cook Mfg - EZ-Pump Long 4-3/4" - EZBLK1DP Marine Seating - Canvas - Boat Covers - Tops they feature different internal hubUV Stable and rust resistant 3 Sizes fits most installations Easy installation no drilling or running hoses Screen and pick up All in one Keeps fish and bait alive longer Prevents livewell system air lock Extends battery life WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.