








💦 Upgrade your irrigation IQ — save water, save time, and never settle for soggy spots!
The Rain Bird 4252NZLPK Nozzle Pack is a precision-engineered set of 12 specialty nozzles designed for 42SA+, 52SA, and 5000 series rotors. It balances water distribution across varying spray patterns, optimizing flow rates from 1.0 to 8.0 gallons per minute with low and standard spray angles. Easy to install and replace, these nozzles enhance irrigation efficiency, reduce water waste, and maintain consistent lawn coverage, backed by Rain Bird’s 80+ years of irrigation expertise.


















| ASIN | B002YKPRM0 |
| Best Sellers Rank | #268,944 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #841 in Garden Hose Nozzles |
| Brand | Rain Bird |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (620) |
| Department | Teak |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 0.61 x 0.61 x 0.63 inches |
| Item model number | W42011 |
| Manufacturer | Rain Bird |
| Material | Plastic |
| Maximum Flow Rate | 8 Gallons Per Minute |
| Maximum Pressure | 70 Pound per Square Inch |
| Number of Items | 1 |
| Product Dimensions | 0.61 x 0.61 x 0.63 inches |
| Style | Replacement Nozzles |
| UPC | 077985060107 |
J**S
Help balance your zones and eliminate low pressure drops.
If you are having low water pressure issues in a sprinkler zone, consider changing out the nozzles to a lower flow rate (GPM). By lowering the delivery rate and extending the time for that zone, you can get the same coverage without pressure dropping during the watering cycle. And maybe you only need to change a few spray heads to balance the zone. It is also helpful (but not required) to have the tool to extend the head from the body and clamp it into the up position while you trade out this nozzle. This is a very simple procedure.
C**E
Exactly as described Great Service
Exactly as described Great Service
H**S
Gets my yard watered!
Working great
B**L
Sprinkler
The kit had several nozzle options. Each nozzle clearly identified easy to install. Great value.
H**E
Great selection of nozzles
If you have low pressure problems such as one of your rotary sprinklers failing to pop up, try using a slightly lower GPM nozzle on the affected unit(s) to increase zone pressure, which can resolve problems
S**R
User-friendly
This was very easy to swap out the nozzle to get a longer radius that was needed.
G**N
Why?
Not sure why I ordered these. They were add on to a rotor sprinkler head. It was cheap, so I bought it. But I didn't use it.
T**R
Needed a different rainbird stream and this worked perfectly,
I just needed a few rainbird nozzles and these worked just super.
A**X
Works as expected!
L**M
These work as advertised! Great selection… all you need!
K**N
Was able to adjust our sprinkler heads to better cover our yard and decrease the flow of water to save as much as we can.
M**I
Works good
T**T
we changed almost 100% our sprinklers "professional" nozzles which were installed with our irrigation system, mthese are much much better!
Trustpilot
1 week ago
2 weeks ago