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12" Pop-up Pro Spray Head Sprinkler - Replacement for 1812 Rain Bird

Part #: KR-78012
Volume discounts
1 - 24 $6.75
25 - 99 $6.50
100 - 499 $6.00
500 + $5.50
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Product Description

12" Pop-up Pro Spray Head Sprinkler - Replacement for 1812 Rain Bird

PDFPrintable PDF Spec Sheet Pro-S Sprays 78012

K Rain Spray Header

Features and Benefits

  • Co-Molded Wiper Seal - Ensures a leak free, full pop-up operation even under low-pressure situations. K-Rain Pro Spray pop-up 12 inchCartridge design allows for easy removal and cleaning. Treated with UV inhibitors for long life. Seal is microbe resistant to reduce degradation and stick-ups.
  • Accepts Female Threaded Nozzles
  • Ratcheting Riser-Permits quick, easy alignment of spray pattern.
  • Heavy Duty Retraction Spring-Strongest spring in the industry for positive retraction in all soil conditions.
  • Side and Bottom Inlets-On 6" and 12" Models
  • Wide Selection of Sizes-Available in 2", 3", 4", 6" and 12" models
  • Pre-Installed Flush Cap
  • Optional In-stem Pressure Regulator available for 4", 6" and 12" models
  • Two Year Limited Warranty


K-Rain Pro-S Spray

The K-Rain Pro-S line of sprays is distinguished by its robust construction, rugged body and cap, co-molded seal and heavy-duty retraction spring.


Wiper Seal

Ensures a leak free, full pop-up operation even under low-pressure situations. Unique cartridge design featuring microbe-resistant durable material prevents degradation and stick-ups.


K-Rain Pro Spray Instructions

Product Details


Pro-S Sprays 78012

  • Pressure Rating: 20 - 70 PSI
  • Flow-by: 0 to 8 psi (0.6 bar) 0.20 gpm
  • Precipitation Rate: .4 - 4 in./hr K-Rain Pro Spray
  • Inlet: 1/2" NPT Female Thread
  • Popup Stem Length: 12"
  • Body Length: 16"




2" Pop-Up


3" Pop-Up


4" Pop-Up


6" Pop-Up


12" Pop-Up

Other Options


Pressure Regulator

(4, 6, and 12" Models only)


The result of precision engineering and extensive field testing by contractors around the world, the PRO-S is designed to provide long life and outstanding performance. PRO-S sprays are rugged, contractor friendly sprays. Available in 2", 3", 4", 6" and 12" pop-up heights, the PRO-S spray is designed to be compatible with all standard female-threaded nozzles. PRO-S pop-up sprays are built with the contractor in mind. The co-molded wiper seal ensures proper operation time after time with minimal flow by.

Replacement for

Hunter PROS-12Rain Bird 1812

Pro Spray 12 inch side inlet

Pro Spray 12 inch bottom inlet

Free shipping and discounted pricing may be available in your area!

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does not apply to orders outside the United States