- Approved for sale/meets pressure regulation legislation requirements in: CA, CO, HI, VT, MA, ME, NY, OR, RI, WA, and Washington DC.
- Eliminates water loss from misting and over-spraying for up to 50% water savings.
- Built-in regulator maintains constant 30 psi water pressure for maximum watering efficiency.
- Provides optimal nozzle performance and water distribution even in windy conditions.
- #1 commercial-grade irrigation spray head brand in the world.
- Pre-installed orange flush cap blocks debris; after flushing system replace with any Rain Bird MPR spray nozzle.
- 4" pop-up height.
- Heavy-duty stainless-steel spring assures flush retraction every time.
- Patented pressure-activated co-molded wiper seal prevents wasteful water leakage and assures long life.
- Tapered pop-up neck helps remove debris during retraction.
Product Description
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Rain Bird 1804LNPRS Pressure Regulating (PRS) Professional
Pop-Up Sprinkler, Body Only No Nozzle, 4" Pop-up Height. High
pressure in irrigation systems causes wasteful water loss through
misting and over-spraying. Rain Bird’s patented PRS
Pressure-Regulating Sprays eliminate this costly problem with up
to a 50% water savings. Our built-in regulator maintains an ideal
water pressure of 30 psi to maximize watering efficiency. Precise
water-pressure ensures optimal nozzle performance and water
distribution; even in windy conditions. Approved for sale/meets
all pressure regulator legislation requirements in CA, CO, HI,
VT, MA, ME, NY, OR, RI, WA, and Washington DC. This Body Only PRS
pop-up contains a pre-installed orange flush cap. Cap blocks
debris from entering after flushing and allows for easy patterned
nozzle installation. When ready, unthread flush cap from 4”
pop-up stem and replace with one of the many available Rain Bird
MPR Spray Nozzle patterns (sold separately). High pressure in
irrigation systems causes wasteful water loss through misting and
over-spraying. Rain Bird’s patented PRS Pressure-Regulating
Sprays eliminate this costly problem with up to a 50% water
savings. Our built-in regulator maintains an ideal water pressure
of 30 psi to maximize watering efficiency. Precise water-pressure
ensures optimal nozzle performance and water distribution; even
in windy conditions. Approved for sale/meets all pressure
regulator legislation requirements in CA, CO, HI, VT, MA, ME, NY,
OR, RI, WA, and Washington DC. This Body Only PRS pop-up contains
a pre-installed orange flush cap. Cap blocks debris from entering
after flushing and allows for easy patterned nozzle installation.
When ready, unthread flush cap from 4” pop-up stem and replace
with one of the many available Rain Bird MPR Spray Nozzle
patterns (sold separately). Installed in parks and yards across
the globe, Rain Bird's 1800 Series is the #1 commercial-grade
irrigation spray head brand in the world. Chosen for its
reliability, heavy-duty materials and versatility, the 1800
Series has first-rate quality built in for reliable operation and
long life. Superior components and features make them the spray
heads of choice for a wide variety of applications. Additional
1800 Series features include: Heavy-duty stainless-steel spring
to assure flush retraction, every time. Exclusive co-molded wiper
seal features an encased plastic "cage" to provide unmatched
resistance to grit, pressure and the environment.
Pressure-activated, multi-function seal design assures a positive
seal without excess “flow-by” allowing more heads to be installed
on the same valve. Tapered pop-up neck helps remove debris during
retraction while a precision controlled flushing action also
clears debris to assure positive stem retraction in all soil
types. Two-piece ratchet mechanism allows easy nozzle pattern
alignment without tools and provides extra durability. All
sprinkler components are removable from the top without special
tools; providing for quick and easy flushing and maintenance.
Operates efficiently at low water pressure; 1/2" inlet size.
Other 1800 PRS body only pop-ups available (sold separately): 2”
(1802LNPRS). Rain Bird “The Intelligent Use of Water"
From the Manufacturer
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Rain Bird Corporation is a privately held company founded in
1933 during the agricultural boom in California. We’re recognized
as the #1 manufacturer and provider of irrigation products and
services in the world. With sales offices around the globe; we
offer over 4,000 water-saving irrigation products in more than
130 countries. Since the very beginning, Rain Bird has produced
and offered the industry’s broadest range of high-quality
irrigation products for: farms, golf courses, sports arenas,
commercial developments and homes. Over the past 80-years Rain
Bird has received more than 450 patents worldwide. Including the
first one for irrigation in 1935 on our original impact-drive
sprinkler (U.S. Patent #1,997,901) which revolutionized
agricultural food-production and ushered in a new era in
irrigation worldwide. In 1990 this original impact sprinkler was
designated a historic landmark by the American Society of
Agricultural Engineers. Our products cover all aspects of
irrigation…timers/controllers, pop-up rotary sprinklers, pop-up
spray head sprinklers, sprinkler nozzles, irrigation valves, Drip
irrigation, drainage and much more. These products have been
chosen and installed worldwide in the largest and most
prestigious projects for residential, commercial, agricultural
and golf course irrigation. Rain Bird is committed to The
Intelligent Use of Water™ extending beyond products to education,
training and services for the industry and the community. Our
legacy is to design and manufacture only products of the highest
value and quality. We’re grateful to have received numerous
re awards from many of our valued partners. Rain Bird
“The Intelligent Use of Water"