WET ROTOR UNIV ECM 120V CIRC

20ft PH PROBE 32/212F

GLASS PH SENSOR

20FT PH PROBE

EconoSwitch Programmable Timer Switch, White, For Incandescent and Halogen Lights up tp 500 Watts, 7 Day Programming ( 7 On and 7 Off Times per Week )

Programmable CSP/500W 120V

EconoSwitch, For Lights with Solar Timetable, White, Backlit Screen, Hidden Lock, 120 Vac, Single Pole 2 Wire, Multiswitch ( 3 Way ), 3 Wire, Weekly/ Daily Programming ( 21 On, 21 Off ), Solar Timetable, Manual Operating

EconoSwitch, For Lights with Solar Timetable, Almond Color, Backlit Screen, Hidden Lock, 120 Vac, Single Pole 2 Wire, Multiswitch ( 3 Way ), 3 Wire, Weekly/ Daily Programming ( 21 On, 21 Off ), Solar Timetable, Manual Operating