Hillman 880774 M4 Class 8 Metric Split Lock Washers, Zinc-Plated, 2-Pack Zodiac R05069 Power Supply Control Unit for Baracuda S3 Robotic Pool Cleaner GroundWork DRG2021101 Swivel Quick Connect

GroundWork DRG2021101 Swivel Quick Connect 3/4" Female 60 PSI Pressure Rating

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Internal hub threads comply with NEMA requirements and will accept 1/2 in

One Pronto brand PCV valve

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Hillman 880774 M4 Class 8 Metric Split Lock Washers, Zinc-Plated, 2-Pack Zodiac R05069 Power Supply Control Unit for Baracuda S3 Robotic Pool Cleaner GroundWork DRG2021101 Swivel Quick ConnectFEATURES: Engineered to provide more uniform load distribution, the Hillman Class 8 Metric Split Lock Washers are great for any indoor outdoor project. Ideal for situations where potential loosening from corrosion or vibration is a concern, split lock washers are used to prevent nuts and bolts from coming loose. Lock washers contain split ends that help "lock" into the mating material, thus providing a locking feature when tightened beneath a nut