Irritrol I-PRO-NPC Reclaimed Water Cap

Hi, there! Thank you for your inquiry about the Irritrol I-PRO-NPC reclaimed water cap. No, this cap assembly is compatible with the Irritrol I-PRO series spray head bodies as well as the Rain Bird 1800 series bodies. Unfortunately, we can't find any information about the Toro 540z series pop-up bodies. If you mean the Toro 570z series pop-up body, then what you need is the Toro 89-3747 570 black molded cap. To purchase, simply click the link and go to the product page, click "Add to Cart," and fill in the required fields. Thank you for choosing Plumbersstock! Have a nice day!