LaMotte Replacement Spin Disk Syringe 3 mL, Pack of 3, 1189-3

LaMotte 1189-3 is the replacement 3 mL syringe used to fill spin disks for pool water testing, supplied as a pack of three.

Why it is a consumable

The syringe draws the water sample and pushes it into the disk. Pool water carries chlorine, salt and fine grit, and all three work on the plunger seal and the barrel over time. A syringe that sticks or drags no longer delivers a repeatable volume, and a test is only as good as the sample volume behind it.

Three to a pack

Three is a practical count. One goes back in the kit, one stays as a spare, and there is still a third for the truck or the second test station.