Add $175.00 for FREE shipping
Prevent Over-Watering with any Electronic Sprinkler Timer
Melnor 3290 Automatic Mechanical Rain Monitor
Melnor 3290 Automatic Mechanical Rain Monitor
Melnor 3290 Automatic Mechanical Rain Monitor
Item# 31315
Free shipping on orders over $175 - See Details


  • Conserves valuable water
  • Works with any electronic water timer and sprinkler or soaker hose
  • Prevent over watering
  • No batteries required

Essential Info

The Melnor 3290 Automatic Mechanical Rain Monitor is easy to install and use. Simply connect the Rain Monitor to your sprinkler between the hose and the sprinkler. Then, when the timer, such as the Electronic AquaTimer, turns on the water, the Rain Monitor automatically determines if the water should pass to the sprinkler or not. If there has not been much or any rain, the water can go through and the sprinkler runs like normal. If the cup collects 70ml of water (about ½" of rainfall), then the Rain Monitor prevents watering at the next scheduled watering time. The Monitor then resets and drains itself to begin monitoring for the following watering cycle. The Rain Monitor works with any electronic timer but requires no batteries to operate.


Important notes:
Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
Manufacturer contact information: Melnor Inc, Tel: (877) 283-0697


1 Ratings
5 star: 0%  (0)
4 star: 0%  (0)
3 star: 100%  (1)
2 star: 0%  (0)
1 star: 0%  (0)
Average Customer Rating
(1 customer ratings)
Share your thoughts with other customers
EMILY -- miami beach, FL   3/1/2013
Haven't installed yet...

Related Items

Sign-up for Exclusive Email offers 
How to Order Track Your Package Shipping Returns Contact Us Customer Service Retail Store
Getting Started Learning Center FAQ Dealers Customer Testimonials Affiliate Program
About Us INSTEON Press Awards Employment Guarantees Security & Privacy
Free Catalog Email Newsletter Forum RSS Site Map
Have questions? Call us at 800-762-7846 (Mon-Fri 5am-7pm and Sat 6am-3pm PT) or send us a message
Place your order by 3pm PT for same day shipping
Copyright 1995-2014 SMARTHOME™
Verisign Secure Site PayPal Acceptance Mark