Gilmour 9200 Mechanical Water Timer

Easy to set dial can measure time or gallons. Simply set the dial, turn on your water and go get dinner. It shuts off automatically. Includes manual on/off settings. Slow shut-off feature protects hose and plumbing from damage. Attaches to faucet, hose or sprinkler. Swivel nut for easy connection. Minimum flow rate is 2 GPM for proper operation. Flow rate varies with water source and sprinkler used. May not work with small drip irrigation systems.