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Drive Arm Tension Spring - fits Ambo, K1 & Jolly ( reorder # - SIM 30349 )
Buying the correct size sprinkler for your situation is important. If you do, the sprinkler will perform correctly and give you the best coverage.
A sprinkler head’s performance is based on the amount of water delivered to it (your flow rate or gpm) and the pressure (psi or pounds per square inch) at which your flow is delivered there.