Pack of 6 replacement timer tripper pins and screws designed for pool timer maintenance and . Durable, easy to install, and clearly labeled for fast replacement without removing the entire timer. Key benefits Restores timer function quickly by replacing worn or broken tripper pins instead of replacing the entire timer unit, saving time on storage, maintenance, and repairs. Corrosion resistant construction reduces rust and extends service life in wet or humid pool equipment environments. Clear ON and OFF markings and an anti slip longer screw handle make installation straightforward and reduce installation errors. Features Pack contents: 6 timer switch knob pins (3 ON, 3 OFF) and 6 screws. Material: upgraded, rustresistant components for improved durability. Markings: each pin is clearly marked ON or OFF for easy identification. Design: longer screw handle with anti slip texture for secure grip and easier tightening. Compatibility: made to tripper pins on compatible pool timers and time switches. Compatibility Compatible with the following time clock and pool timer models for trippers and knob pin replacement: T101 T102 T103 T104 10220 10420 T104M T104R T101M T101R 156T3492A WH Series 156T1961A T100 Series 1A219 1A220 1A573 1A850 2A208 2A209 2EO21 2EO22 2EO23 2EO25 2E214 2E258 2E259 2E351 2E352 2E353 2E354 4A213 4EO23 4EO24 4EO25 4EO26 6X757 6X759 6X760 6X767 6X768 6X769 Use scenarios Replacing a broken tripper pin on a pool pump timer to restore automatic pool circulation without removing the timer housing. Maintenance kit for pool service technicians to carry as spares for fast onsite repairs during routine service calls. Stocking parts for pool equipment depots to reduce downtime when replacing worn or corroded timer pins on multiple units. Additional notes Intended as direct replacement trippers and knob pins for the listed compatible models. Confirm model compatibility before ordering. Pack includes enough pins and screws for multiple devices or repeated repairs.