{"product_id":"rainbird-national-sls-1804ap8-adjustable-arc-spray-head","title":"Rainbird National Sls 1804AP8 Adjustable Arc Spray Head","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RAINBIRD NATIONAL SLS 1804AP8 is a professional-series adjustable arc spray head designed for residential and commercial irrigation systems. It delivers a fully adjustable spray pattern from 0 to 360 degrees with a spray distance of up to 8 feet, making it a versatile choice for turf and landscape zones of varying shapes. The 1804AP8 features a 4-inch pop-up height and a 1\/2-inch inlet. Key construction elements include a patented pressure-activated co-molded wiper seal, a stainless steel retractable spring, and a stainless steel reduction screw. Licensed irrigation contractors and landscape technicians install this head as part of low-volume spray zones.\u003c\/p\u003e\n\u003cp\u003eThe 1804AP8 is suited for residential lawn irrigation, commercial landscape projects, and any application requiring flexible arc coverage in a compact pop-up body. The adjustable arc pattern allows a single head model to cover partial or full-circle zones without stocking multiple fixed-arc units. The removable grit filter helps protect the nozzle seat from debris common in field irrigation systems. Easy nozzle alignment simplifies installation and routine service in tight spacing layouts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable arc pattern from 0 to 360 degrees for flexible zone coverage\u003c\/li\u003e\n  \u003cli\u003e4-inch pop-up height suitable for turf and ground-cover applications\u003c\/li\u003e\n  \u003cli\u003eSpray distance up to 8 feet\u003c\/li\u003e\n  \u003cli\u003ePatented pressure-activated co-molded wiper seal reduces debris intrusion\u003c\/li\u003e\n  \u003cli\u003eStainless steel retractable spring and stainless steel reduction screw for durability\u003c\/li\u003e\n  \u003cli\u003eRemovable grit filter for field-cleanable maintenance\u003c\/li\u003e\n  \u003cli\u003eEasy nozzle alignment for faster installation and service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation spray head for standard 1\/2-inch threaded irrigation lateral lines in residential and commercial pop-up spray zone configurations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed irrigation contractors or qualified landscape technicians. Shut off system water supply and depressurize the lateral line before threading the head onto the riser or swing joint. Hand-tighten the 1\/2-inch inlet connection to avoid cracking the body, then confirm final position before torquing with a strap wrench if needed. Verify local irrigation codes and backflow prevention requirements before placing the system into service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePop-Up Height\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArc Range\u003c\/strong\u003e: 0 to 360 degrees adjustable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpray Distance\u003c\/strong\u003e: Up to 8 feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Material\u003c\/strong\u003e: Stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReduction Screw Material\u003c\/strong\u003e: Stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 18 units per package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.45 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RAINBIRD NATIONAL SLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1804AP8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RAIN BIRD","offers":[{"title":"Default Title","offer_id":51557791727922,"sku":"1804AP8","price":143.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/910f1c17a9fdb9b45b2e66f04b985b8c.jpg?v=1786395381","url":"https:\/\/voomisupply.com\/products\/rainbird-national-sls-1804ap8-adjustable-arc-spray-head","provider":"Voomi Supply","version":"1.0","type":"link"}