C. Slide to secure. 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. Outside Diameter: mm, Inside Diameter: 75mm. Clean any construction debris out of the flange, then install the mounting bolts into the side slots of the floor flange. . The bolts should be inserted into the. The bolts should be inserted into. The flange includes an easy to remove knockout. Mansfield Traveller / Sealand / Dometic spare part. Insert the floor bolts (AA) into the slots on the toilet flange. Install new bolts by placing bolt heads in flange slots. Floor flange for mounting gravity discharge toilets. Lateral outlet to be glued 40F/50M. (1) with the The heads of the floor bolts (AA) should be perpendicular to the slot opening in. Accessible wall slot channel with detachable trap. 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. It has 6 screw holes and 2 radial slots for closet. Slide plastic washers down to base of bolts to hold bolts upright for. flush with the floor. With geo-textile water tightening fabric 2x1,5 m.