Orbit 400 Pop-Up Spring Loaded Sprinkler, 1.5 gpm, 1/2 in MNPT, 2 in Pop Up

Hey there! Thank you for posting your queries on the Rain Bird AG-5 Maxi-Paw pop-up sprinkler. No, water should not be running when making adjustments to this sprinkler, as it could cause issues with its rotating mechanism. To open the pop-up, you could carefully pry open the cover using the 42064 Maxi-Paw wrench (SKU: 7282), even if there are no slots on its cover. As for your second query, each nozzle has different water flow capacities and ranges depending on the water pressure. The yellow nozzle has a flow of 4.2-6.4 GPM and a 38-44ft radius, while the black one has a 2.2-3.5 GPM flow and a 32-41ft radius, both of which can work at 25-60 PSI. The red nozzle, on the other hand, has a 2.0-2.6 flow rate and a 37-38ft radius, but unlike other colors, it can only work with a minimum pressure of 35 PSI. For more details, kindly check out this instruction manual. To purchase the wrench, enter the SKU number in the search bar. Please add a "dot" before the SKU number (for example: .7282) to access the product page, click "Add To Cart," and fill in the required fields. Thank you for contacting PlumbersStock. Enjoy shopping and have a great day!

Hey, good day! Thank you for posting an inquiry about the Rain Bird AG-5 impact sprinkler. To change the nozzle on a sprinkler, unclip the nozzle tab first, then turn it counterclockwise and remove it. Alternating between various nozzles allows you to regulate the flow and prevent excessive watering. For more information, we suggest checking this instruction manual. To order this sprinkler, just click "add to cart" and fill in the required information. Thank you for choosing PlumbersStock! Happy shopping!

Hey, good day! Thank you for posting an inquiry about the Rain Bird AG-5 pop-up impact sprinkler. This impact sprinkler does not adjust in height, however, you can adjust its flow rate, arc, and radius. To know more about this sprinkler, you can refer to this manual. To order this Maxi-Paw sprinkler, just click "add to cart" and fill in the required information. Thank you for choosing PlumbersStock! Happy shopping!

Hey, good day! Thank you for posting an inquiry about the Rain Bird AG-5 impact sprinkler. To make a full circle pattern, move the trip pin up, while for an adjustable pattern, move the trip pin down. Then, set the adjustable stops to the desired pattern. For more information, we suggest checking this instruction manual. To order this sprinkler, just click "add to cart" and fill in the required information. Thank you for choosing PlumbersStock! Happy shopping!