<< >> Trap Rings Maximum 8” Diameter Core Bit Maximum 8” Diameter Core Bit More Views Product Description Maximum 8” Diameter Core Bit Description Part Number Catalog Number E-150 Trap Ring Only 4400016 01887 E-300 Dry Trap Ring for Dry Drilling 4400018 01891 Wet/Dry Vacuum Hose Adapter 4400017 01889 E-350 Water Collector Ring and Teel Pump (115V) 4400015 01886 E-350 Water Collector Ring and Teel Pump (230V) 4400201 01969 Teel Pump (115V) for Trap Rings 4400264 96860 Teel Pump (230V) for Trap Rings 4400101 01940 * Required Fields Additional Information Size No