Intermatic - FD4HW - Spring Wound Countdown Timer, Decorator Style, White EXPLX Overall Length is determined by

Overall Length is determined by wall thickness plus the inlet length

so there is less chance of leakage at the connections

The Maxi-Paw's powerful throw permits maximum spacing and offers superior close-in watering and uniform water distribution

Material: Polypropylene

Intermatic - FD4HW - Spring Wound Countdown Timer, Decorator Style, White EXPLX Overall Length is determined bySpec Sheet Install Manual Intermatic FD4HW Spring Wound Countdown Timer, Decorator Style, 125 277 VAC, 50 60 Hz, SPST, 4 Hour Max, Without Hold, White The FD Series Decorator Countdown Timers are designed to replace any standard or decorator style wall switch, single or multi gang. These mechanical timers do not require electricity to operate. They automatically limit the ON times for fans, lighting, motors, heaters and other energy consuming loads.