Rainbird 1804-SAM 4" Pop-up Sprinkler Spray Head w/Seal-A-Matic Check Valve

SKU: 482643
Brand: Rainbird Model: 1804-SAM Condition: New

Regular Price: $4.99
On Sale: $2.99

Click to view bundle pricing

Add 134 more to get 4% off! ($2.87 each)
Add 244 more to get 7% off! ($2.78 each)

Ask a Question
About this Product

Purchase 6 pieces, and earn 1 Westside Dollar

View All Rainbird Irrigation Supplies


The 1800 SAM Series is ideal for use in areas with changing elevations and offers all 1800 Series features. The spray head with a built in Seal-A-Matic check valve prevents low head drainage.

* 3 to 18 feet with standard Rain Bird Spray Head Nozzles (MPR, VAN, U-Series) 13 to 24 feet with Rain Bird Rotary Nozzles


• Built-in Seal-A-Matic (SAM) check valve: Eliminates need for under-the-head check valves
• No parts to be installed at the site
• Traps water in lateral pipes in elevation changes of up to 14 feet (4,2 m)
• Reduces wear on system components by minimizing water hammer during start-up
• Prevents drainage from spray heads at lower elevations
• Stops water waste
• Ends landscape damage due to flooding and/or erosion
• SAM stamped on cap for easy identification and maintenance
• Designed for use with all Rain Bird plastic spray head nozzles


• Model: 1804-SAM
• Product number: A43905

Operating Range
• Spacing: 3 to 24 feet (0,9 to 7,3 m)
• Pressure: 25 to 70 psi (1,7 to 4,8 bar)

• SAM Capability: Holds up to 14 feet (4,2 m) of head; 6 psi (0,4 bar)
• Flow-by: 0 at 8 psi (0,6 bar) or greater; 0.10 gpm (0,11 m/h; 1,80 l/m) otherwise

• 1/2" (15/21) female threaded inlet
• Body Height: 6" (15,2 cm)
• Exposed Surface Diameter: 2 1/4" (5,7 cm)
• Pop-up Height: 4" (10,2 cm)

Customer Reviews

There are no reviews for this product yet. Be the first to review the product!

Write Your Own Review:

 1 star2 stars3 stars4 stars5 stars

Submit Review

Questions & Answers

Please login or register before adding a question.

If you are a new customer, please register first: