Rain Barrel Timer requires zero pressure to operate. Features include a solar panel to charge 2-AA batteries. Rain sensor automatically shuts the timer down in even of rain and picks up the schedule when dry. Easy to set programs makes it the #1 choice of rain barrel users and people working with gravity irrigation systems.
540 Rain Barrel Timer
Low Battery Indicator
Mesh Filter Washer
Operating Temperature: 40F-110F
Operating Pressure 0-80 PSI
How Long: 1, 3, 6, 9, 12 Hours, 1, 2, 3, 4, 5, 6 , 7 Days
How Often: 3, 5, 10, 15, 20, 30, 45, 60, 90, 120 Minutes
Warranty: 1 year
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