{"product_id":"hunter-pgp-04-ultra-4-in-gear-drive-rotor","title":"Hunter PGP-04 PGP® Ultra 4 in. Pop-Up Gear-Drive Rotor with 8 Standard and 4 Low-Angle Nozzles, 17–46 ft Radius","description":"\u003cp\u003ePop-up sprinklers don’t get more bulletproof than this. The Hunter® PGP® Ultra is the gear-drive rotor that built Hunter’s reputation — three decades of research, patents, and field service rolled into a 4 in. pop-up body that drops into any 3\/4 in. residential or light-commercial zone. Eight standard nozzles plus four low-angle nozzles ship in the cap; the rotor turns smoothly and silently through any arc from 50° to a full 360°, returns to its set arc if a kid spins it the wrong way, and won’t strip its drive gear when (not if) someone forces the turret in the wrong direction.\u003c\/p\u003e\n\u003ch3\u003eWhy Irrigation Pros Pick the PGP Ultra\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Arc Return\u003c\/strong\u003e — turn the turret to clear obstructions or test a head; the patented mechanism walks it back to the original arc without re-programming\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Strippable Drive\u003c\/strong\u003e — forced rotation in either direction won’t damage the gear train\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart- and full-circle in one model\u003c\/strong\u003e — adjust arc from 50° to 360° with the included Hunter wrench or a flat-blade screwdriver via the headed slot \u0026amp; set screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34 nozzle options\u003c\/strong\u003e — in-box racks cover blue standard (1.5 to 8.0 GPM) and gray low-angle (2.0 to 4.5 GPM); black short-radius, dark-green high-flow, and MPR-25\/30\/35 matched-precipitation nozzles sold separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuickCheck™ arc mechanism\u003c\/strong\u003e — fast arc verification and adjustment without removing the head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat-top nozzles\u003c\/strong\u003e — quick insertion, no fumbling at the cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional pressure-regulated body\u003c\/strong\u003e — specify the PGP-04-PRB factory option to drop incoming pressures up to 100 PSI to a clean 45 PSI; saves up to 25% water on high-pressure mainlines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilent gear-drive operation\u003c\/strong\u003e — no impact, no clatter, fully retracted when off\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-year manufacturer warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere It Shines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResidential and light-commercial lawn zones up to ~46 ft throw radius\u003c\/li\u003e\n\u003cli\u003eMixed-arc beds where the same head needs to cover both part-circle and full-circle areas without buying two SKUs\u003c\/li\u003e\n\u003cli\u003eRetrofits replacing tired impact rotors or Toro Mini-Eight \/ Rain Bird 5000 series — the PGP Ultra drops onto the same 3\/4 in. inlet swing joint\u003c\/li\u003e\n\u003cli\u003eCrews already stocking PGP Ultra inventory — same body, same nozzles, same install workflow across the family\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel number: PGP-04 (Hunter SKU PGP04)\u003c\/li\u003e\n\u003cli\u003eType: 4 in. pop-up gear-drive rotor, 3\/4 in. female NPT inlet\u003c\/li\u003e\n\u003cli\u003ePop-up height: 4 in. (10 cm)\u003c\/li\u003e\n\u003cli\u003eOverall body height: 7.50 in.\u003c\/li\u003e\n\u003cli\u003eBody diameter: 1.75 in.\u003c\/li\u003e\n\u003cli\u003eRadius: 17–46 ft\u003c\/li\u003e\n\u003cli\u003eArc: adjustable, 50° to 360°\u003c\/li\u003e\n\u003cli\u003eFlow: 0.36–14.8 GPM across the full nozzle line (0.36–9.8 GPM with the 8 standard + 4 low-angle nozzles included in the box)\u003c\/li\u003e\n\u003cli\u003eRecommended pressure range: 25–70 PSI\u003c\/li\u003e\n\u003cli\u003eOperating pressure range: 20–100 PSI\u003c\/li\u003e\n\u003cli\u003ePrecipitation rate: ~0.4 in\/hr\u003c\/li\u003e\n\u003cli\u003eNozzle trajectory: standard = 25°, low-angle = 13°\u003c\/li\u003e\n\u003cli\u003eApprovals: 5-year Hunter trade warranty\u003c\/li\u003e\n\u003cli\u003eUPC: 611698157138\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne PGP-04 rotor body, fully assembled\u003c\/li\u003e\n\u003cli\u003eEight standard blue nozzles in a snap-in rack: 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0 GPM\u003c\/li\u003e\n\u003cli\u003eFour low-angle gray nozzles: 2.0, 2.5, 3.0, 4.5 GPM\u003c\/li\u003e\n\u003cli\u003eHunter adjustment wrench \/ arc adjustment key\u003c\/li\u003e\n\u003cli\u003ePrinted install instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstall Notes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eInlet:\u003c\/strong\u003e 3\/4 in. female NPT — threads directly onto a 3\/4 in. PVC riser or onto Hunter’s HSJ-0 prefabricated 3\/4 in. PVC swing joint (sold separately). Apply 2–3 wraps of PTFE tape; hand-tighten plus a quarter turn with a wrench.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNozzle selection:\u003c\/strong\u003e Pop the cap, lift the nozzle rack, and snap the chosen nozzle into the turret. Re-test radius and arc, then trim the radius with the headed set screw (Hunter wrench or any 4 mm flat-blade screwdriver).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eArc setting:\u003c\/strong\u003e Hold the turret at the left edge of the arc, rotate clockwise to the right edge, then use the QuickCheck mechanism to verify the full sweep. If anything strips the arc later, the automatic arc return walks it back to spec.\u003c\/p\u003e\n\u003ch3\u003eNeed a Check Valve?\u003c\/h3\u003e\n\u003cp\u003eThe base PGP-04 has no built-in check valve. Two options:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-installed:\u003c\/strong\u003e Hunter P\/N 142300SP drops into the PGP-04 inlet and stops back-drainage on slopes up to 3 ft of elevation change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-installed:\u003c\/strong\u003e Order the \u003cstrong\u003ePGP-04-CV\u003c\/strong\u003e variant instead — the in-body factory check valve handles up to 10 ft of elevation change and is the right choice on steep grades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThe PGP Ultra is family-compatible with every Hunter rotor accessory: HSJ swing joints, MP Rotator nozzles (via the MP1000-PGP retrofit cap), short-radius black nozzles for tight beds, high-flow green nozzles for large open turf, and MPR matched-precipitation nozzles for mixed-flow zones. Replacement parts (turret, nozzle tree, internals) are listed in the PGP Ultra Replacement Parts List.\u003c\/p\u003e\n\u003cp\u003eStop by Garoppo’s to pick one up, or schedule local delivery within our service area.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":54185747480868,"sku":"50757","price":11.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5322\/9860\/files\/hunter-pgp-ultra-family-shrub-04-06-12-packshot_64ba32fb-6465-45bb-9204-64e8eb808858.png?v=1780416438","url":"https:\/\/garoppos.com\/products\/hunter-pgp-04-ultra-4-in-gear-drive-rotor","provider":"Garoppo's Stone \u0026 Garden Center and Feed \u0026 Pet Supply","version":"1.0","type":"link"}