41003: Dual Zone Water Timer with Digital Display

#41003

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Spending way more time watering your lawn than enjoying it? Overwatering a concern and your garden can’t recover? Worried about conserving water while giving your lawn the care it needs when watering is restricted? 

Save time, enjoy your yard more and conserve water. Chapin makes it easy and affordable to add a water timer to your home garden system. Water timers regulate the amount of water consumed and can comply with municipal watering restrictions.

Our 41003 programmable, solenoid drive water timer connects to any outdoor faucet with a ¾” GHT thread. Install it outside to control sprinklers or irrigation systems in your garden and yard. Easy-to-read LCD screen with dust cover displays start time, duration and battery life. Large dial allows you to quickly turn the unit on and off, set the clock, and start time, duration and frequency. Rain and moisture sensor connection available allows you to skip watering on rainy days or when your soil is too wet. Always use clean freshwater with this unit between 34° and 140° F (1° C to 60° C). Can also be used with our HydroFeed fertilizer injection system to manage water consumption with a hose and sprinkler or a sprinkler system.

  • Fits outdoor faucets with a ¾” GHT thread
  • Set watering cycle – when to start watering
  • Duration of watering
    • 1 to 360 minutes
  • Frequency of watering
    • 1, 2, 4, 12 hours
    • 1 to 7 days
  • Delay options set for 24, 48 and 72 hours
  • Operating pressure from 7 to 116 psi
  • Rain and moisture sensor connection
  • Water-resistant construction
  • Install above ground and vertically to tap
  • Chapin backflow valves sold separately
  • Two AA batteries required (not included)

Applications: watering

Documents & Support

Chapin 41003 Water Timer Manual
Chapin Warranty Information 


Technical Specs

Model Number 41003
Faucet size ¾” GHT
Operating water pressure from 7 to 116 psi
Temperature 34° and 140° F (1° C to 60° C)
Batteries required 2 AA *not included
Item dimensions (l x w x h)
4.1 in x 2.2 in x 6.7 in
Item weight 1.2 lb
Warranty 1-year limited