Suggested Retail: $39.97. RYOBI Drill Pump. The RYOBI Drill Pump features a ¼” Hex shank that connects to any drill or impact driver. It can pump up to 10 GPM for quick and powerful water transfers, with a 10’ lift height and 35’ head height. Brand: RYOBI. Model: RY31DP18. Lot Sticker: OH001-00000859-98. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.