Designed for pool owners, maintenance technicians, and enthusiasts needing professional lubrication solution for valves systems The grease cup set restores to port pool and spa valves with lubrication and OEM specified compatibility for 2133 parts Each set includes three pre measured grease cups with tool frees installation, reducing downtime during valves servicing while premature wear and Perfect for seasonal pool equipment maintenance, spa valves overhauls, or routine lubrication of water circulation systems in residential and commercial settings PVC construction withstands extreme temperatures while maintaining optimal viscosity, paired with safe materials for worry frees use around families and pets