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