The FKD Gold Series Nyjah Huston Bearings are Abec 7 rated. They come in a case with Eight Bearings and some Speed Lube. They have an open Shield for easy maintenance and have 4 red racers and 4 green racers.Abec 7 ratedOpen shield for easy maintenanceSpacers and Speed lube providedNyjah Huston Endorsed
Fluval AquaVac+ Replacement Cartridge consists of a super fine mesh that allows water to pass through while trapping dirt, debris and waste. Snap-in filter cartridge that also detaches easily for quick cleaning. Suitable for AquaVAC+ Water Changer & Gravel Cleaner.