Just bait and set along walls or known pathways

The cotter pin gets placed through the slots of the castle nut then slides through the hole of the fastener like a hex bolt with drilled hole

1X4X6 SONIC MAS BIT

Center bolt ensures blades stay aligned for continuously clean

Series:34RT1

1-1/4" MALE ADAPTER, SCH80 PVC Just bait and set along1 1 4" MALE ADAPTER, SCH80 PVC 1 1 4" Schedule 80 PVC male adapter is perfect for water systems. This adapter is designed to provide high performance. The smooth interior walls result in less pressure loss providing high flow efficiency. Installation is an easy process that requires applying the use of solvent cement. Fitting Size: 1 1 4" Schedule: 80 (Gray) End Type: MPT x S Temp Rating: 140 F Standards: ASTM D1784, Meets NSF standard for potable