Clean any construction debris out of the flange, then install the mounting bolts into the side slots of the floor flange. Mansfield Traveller / Sealand / Dometic spare part. Clean any construction debris out of the flange, then install the mounting bolts into the side slots of the floor flange. Oatey PVC Offset Flange with Metal Ring, 3-Inch or 4-Inch: [HOST]: Home Improvement. It has 6 screw holes and 2 radial slots for closet. Floor flange for mounting gravity discharge toilets. Install new bolts by placing bolt heads in flange slots. The bolts should be inserted into the. (1) with the The heads of the floor bolts (AA) should be perpendicular to the slot opening in. The flange includes an easy to remove knockout. With geo-textile water tightening fabric 2x1,5 m. Slide plastic washers down to base of bolts to hold bolts upright for. Accessible wall slot channel with detachable trap. Insert the floor bolts (AA) into the slots on the toilet flange. C. . flush with the floor. The bolts should be inserted into. Slide to secure. Solvent welds inside of 4 in or over 3 in 40 DWV pipe · Longer length allows for pipes that are cut short · Extra thick flange with four mounting slots. Outside Diameter: mm, Inside Diameter: 75mm. Lateral outlet to be glued 40F/50M.