Which tee "connector" should I buy to install this one?

It's hard to know which tee you need without knowing pipe and pipe size, but the 1804 heads have a 1/2" Female insert pipe thread if that helps.

Can I make this go only 6', with 90 degree angle or with 180 degree angle??

You can reduce the flow and pressure with the set pin on top, but it would be tough to get down to 6 feet on most irrigation systems (assuming good flow and pressure 40 to 80 psi). The head can be adjusted to any angle from 0 to 360 degrees and in any direction. You would be better off to get the 1804's without the 15van nozzles and order 8van or 6van nozzles to go on them separately.

No, these are the standard non-pressure regulating heads.

When I adjusted the screw on top, it disappeared into the body and won't back out; water sprays straight up. Can anyone offer a solution?

With the water off, take the nozzle off of the top of the head. If there is a screen in below the nozzle, you may be lucky and the screw will be sitting in the screen. Just re-attach it to the underside of the nozzle. If you cannot find the screw, you will need to replace the nozzle.

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1804VAN 1800 Series Professional 4 Inch Pop Up Sprinkler Head, 5 Pack - Lawn Sprinkler with Adjustable 0-360 Degree Arc Nozzle Pattern, Up to 15 Ft Spray Distance, 1/2 in NPT Threaded Inlet

Product ID: 6621008

Details

Brand
Rain Bird
Color
Black
Item dimensions L x W x H
9.5 x 2.5 x 6
Material
Stainless
Style
Pop-Up

💧0-360° adjustable arc

📏15 ft max spray radius

🔩1/2 in NPT threaded inlet

231.59 DT

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Description

🌿 Elevate your lawn game with precision watering that’s as smart as you are.

TRUSTED LEGACY - Backed by 90+ years of Rain Bird expertise, designed for professional-grade irrigation at home.
DURABILITY ENGINEERED - UV and weather-resistant body with stainless steel spring for consistent pop-up and long-lasting performance.
PRECISION ARC CONTROL - Dial in your perfect watering zone from 0 to 360 degrees—no tools needed, no overspray wasted.
WATER WISE INNOVATION - Patented pressure-activated wiper seal prevents leaks, saving water and your utility bill.
EXTENDED REACH COVERAGE - Reliable spray distance up to 15 feet ensures even hydration across your lawn and garden beds.

The Rain Bird 1804VAN 1800 Series is a professional-grade 4-inch pop-up sprinkler head pack of 5, featuring an adjustable 0-360° arc nozzle, up to 15 ft spray distance, and a 1/2 inch NPT threaded inlet. Built with durable, UV-resistant materials and a stainless steel spring, it ensures reliable, leak-free irrigation for residential and professional landscapes.

Specifications

ASIN	B00ML3ILG4
Best Sellers Rank	#10,552 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #14 in Automatic Irrigation Sprinkler Heads #93 in Lawn & Garden Sprinklers
Brand	Rain Bird
Brand Name	Rain Bird
Color	Black
Customer Reviews	4.5 out of 5 stars 2,797 Reviews
Global Trade Identification Number	00077985097639
Inlet Connection Size	4 Inches
Item Dimensions	9.5 x 2.5 x 6 inches
Item dimensions L x W x H	9.5 x 2.5 x 6 inches
Manufacturer	Rain Bird
Manufacturer Part Number	1804
Material	Stainless Steel
Material Type	Stainless Steel
Model Number	1804
Number of Items	5
Number of Packs	5
Style	Pop-Up
Style Name	Pop-Up
UPC	077985097639
Unit Count	5 Count

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231.59 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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