Product Review

#540 Rain Barrel Timer requires no pressure to operate. Perfect for rain barrels, water containers, gravity irrigation systems or anywhere pressure is an issue. Yes, you can use it on a regular faucet also. Features: *Solar Panel Rain Sensor Clear Cover Preset Programs **AA Batteries Low Battery Indicator Mesh Filter Washer Operating Temperature: 40F-110F Operating Pressure 0-80 PSI Dial Display Programming : How Long: 1 Hr - 7 Days How Often: 3 Min - 2 Hrs Warranty: 1 year ***Extra Filtration Recommended Weather Proof (not water proof, do not submerge unit in water) * Solar = AA Rechargeable Batteries are re-charged via the sun. Timer operation is 24/7. ** When using AA Rechargeable Batteries in conjunction with the solar panel, be sure batteries are fully charged the first time. AA Alkaline may be used, but will not recharge. *** A 200 mesh filter is recommended before the timer when used with zero pressure. Keep your timer filtered as particles in the barrel may cause your timer to stick open or closed. Particles from your roof, dirt, dust, birds all run into the barrel. Remember your not using a clean water environment as from your home water supply.