Suggested Retail: $36.30. TP34 Waffle Body Pneumatic Hydraulic Test Plug Inflatable with Air or Water - This professional drain line test plug features a safety valve waffle pattern exterior. It inflates using water or air, with the best inflation pressure being 50 psi. The maximum back pressure of water is 30. If water is used, the unit will both test and fill the drain simultaneously. It fits drains with a 3 to 4 inch diameter and is made in the USA with high quality material. Model: TP34 -- LOT STICKER: TCE-BOX-PALLETCEC70-ITEM-d43a1838___LPNRRIL0002900 SafeTSeal TP34 Waffle Body Pneumatic Hydraulic Test Plug Inflatable with Air or Water, 3 to 4 Inch -- SIZES ARE ESTIMATED. 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.