Hayward CLX110K Special Composition Viton O Ring Cover Replacement for Hayward Chlorine Chemical Feeder spray paint High strength ABS body Size:1 Pack Single High strength ABS body Auto Sanding SUPERIOR PERFORMANCE: Get 30% faster cut and 30% longer life from 3M Cubitron II Hookit Clean Sanding Sheet Rolls EXCELLENT DUST EXTRACTION: Multi hole pattern helps maximize dust extraction FAST CHANGE OUT: The hook and loop attachment secures firmly and removes quickly for better efficiency KISS CUT SCORING TECHNOLOGY: Sheets are kiss cut for easy sizing to common block and sander sizes LESS PRESSURE REQUIRED: Sharp cutting Precision Shaped Grains produce excellent results with lighter pressure For industrial occupational use only Special composition viton o ring cover Hayward CLX110K Special Composition Viton O Ring Cover Replacement for Hayward Chlorine Chemical Feeder