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Irritrol RD900-EXT-R 9-Station Rain Dial-R Series Outdoor Controller

SKU: 190515

Save 50% · Retail: $328.00

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Nevada Warehouse
Ships in 3-4 Days
$164.12/ea 1
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Available to Ship in 4-5 weeks

About the Irritrol RD900-EXT-R

Irritrol's RD900-EXT-R 9-Station Outdoor Controller System comes from the Rain Dial R Series. This controller features a 9-station capacity. Irritrol has made their name as a brand by selling and marketing exclusively to the professional installer, as a result their products are geared to be dependable and durable. Irrirtrol is now making their products available to you through our website. If you are looking for a product line that will last year in and year out, Irritrol is the brand for you.

Product Details

Product: Timers and Clocks
Manufacturer: Irritrol
Style: Lawn Sprinkler
Mpn # RD900-EXT-R
Weight 4.25 lbs.

Product Features

  • Climate Logic ready
  • Clear/erase memory by program
  • Program stack or overlap option
  • Manual station advance
  • Remote control ready
  • RainSensor ready
  • Three independent programs
  • Water budgeting
  • 365-day calendar for odd/even date watering
  • Water well recovery delay between stations
  • Master valve/pump start circuit assignable per station
  • Test all stations program


4.5 out of 5 rating is our rating for PlumbersStock, we got that rating because we have lots of experience and great people with expertise in plumbing. BUT WE WANT YOUR HELP. This product doesn't have any reviews yet, and we don't want to write our own reviews. It is more valuable to us that the customers get to share their experience with our products. Please, if you have any experience with this product, take a moment to share and help someone else who is trying to make a decision. Thank you!

Questions & Answers


Not sure what you mean by ABC, but this particular sprinkler timer has 3 start times per day with 3 program per day for 9 starts total.


A, B, and C signify the start times and separate programs available for multiple run times throughout each day


Hi, there! Thank you for taking interest in our Irritrol RD900-EXT-R 9-station controller. We're sorry to hear about this. First, we recommend a factory reset. Please refer to page 6 of this programming guide for instructions on resetting your 9-station controller. If it still doesn't work, please contact Irritol at 1-800-634-8873 or via e-mail at Hope this helps. PlumbersStock also offers free sprinkler design! Just visit our sprinkler design page and you're all set. Thank you and we hope to see you again here at!


Good day! We appreciate you posting a question under our Irritrol RD900-EXT-R 9-Station Rain Dial-R Series Outdoor Controller. Please provide us the product number of the product you're referring to for us to be able to check its compatibility. You may contact us through the Chat with us! button below. We'll be waiting for your reply. If you need assistance in creating an efficient irrigation system for your lawn and garden, PlumbersStock is offering that for FREE! Simply visit our Sprinkler Design Center to get started. Thanks for choosing as your online shopping buddy. Have a great day!


Good day! Thank you for your question about the Irritrol RD900-EXT-R 9-Station Rain Dial-R Series Outdoor Controller. Sorry, but the information that you need is not available. But if this can be of help, according to the sell sheet, the dimensions of this outdoor controller are 7-3/4"H x 10-3/4"W x 4"D. Please check page 2 of this sell sheet for more information. Hope that this helps. If you're interested in purchasing this outdoor controller system, just simply click Add to Cart and enter the required information. Don't hesitate to call us if you have any question! If you need assistance in designing an efficient irrigation system for your lawn and garden, PlumbersStock is now offering that for FREE! Simply visit our Sprinkler Design Center to get started. Thank you for choosing Have a wonderful day!