{"title":"Pressure-Compensating Bubbler Nozzles for Trees \u0026 Shrubs","description":"\u003cp\u003eFind pressure-compensating bubbler nozzles engineered for consistent flow across pressure ranges—ideal for deep-watering shrubs, trees, and planted beds. Options include multi-stream MSBN models, fixed PCB emitters, and Pro-Spray-compatible PCN nozzles for flush installations. Reliable installation and uniform root-zone delivery reduce runoff and waste.\u003c\/p\u003e","products":[{"product_id":"hunter-afb-flood-bubbler","title":"Hunter AFB Adjustable Flood Bubbler Nozzle - 1\/2\" Thread, 0-2.0 GPM","description":"\u003cp\u003eDesigned for reliable, low‑profile deep watering, the Hunter AFB Adjustable Flood Bubbler is a pressure‑compensating nozzle that delivers a consistent flood pattern for trees, planters and shrub beds. Built to maintain flow across a wide pressure range, the AFB ensures even root‑zone saturation without runoff.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure‑compensating performance:\u003c\/strong\u003e Maintains consistent output across varying inlet pressures for uniform watering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow range:\u003c\/strong\u003e Adjustable up to 2.0 GPM (7.6 L\/min) for precise application to planted areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread \u0026amp; compatibility:\u003c\/strong\u003e 1\/2\" threaded connection for direct use on risers or Pro‑Spray bodies; installs quickly and stays low‑profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating range \u0026amp; durability:\u003c\/strong\u003e Effective across typical irrigation pressures (commonly specified 20–90 PSI) and includes a fine filter screen to reduce clogging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal uses:\u003c\/strong\u003e Tree wells, large planters, shrub borders and any area needing deep, low‑trajectory soaking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach AFB bubbler nozzle is sold in standard bag\/carton quantities and is backed by Hunter’s documented reliability. Use the adjustable control to dial in the exact output your plants need, then rely on its pressure‑compensating design to keep that output steady as system conditions change. For detailed installation diagrams and performance charts, refer to the Hunter Pro‑Spray documentation linked on the product page.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":43672793353,"sku":"AFB","price":4.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/UntitledDesign_230721208.jpg?v=1586445260"},{"product_id":"hunter-pc-bubbler-2-0gpm","title":"Hunter Pressure-Compensating PCB Bubbler - Select Your Model","description":"\u003cp\u003eThe Hunter PCB pressure-compensating bubbler delivers reliable, constant flow for deep-root watering of trees, shrubs, and planted beds. Available in four color-coded flow models, each PCB maintains its rated output across varying system pressures so you can apply water precisely where it’s needed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent output:\u003c\/strong\u003e Pressure-compensating design maintains rated flow across 15–70 PSI for uniform watering and reduced runoff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel options:\u003c\/strong\u003e PCB-25 (0.25 GPM, trickle), PCB-50 (0.50 GPM, trickle), PCB-10 (1.0 GPM, umbrella), PCB-20 (2.0 GPM, umbrella).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e 1\/2\" female thread for direct attachment to 1\/2\" risers; simple retrofit for existing systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Designed for long-term landscape use; made in the USA and backed by a two-year limited warranty (see manufacturer specs).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal applications:\u003c\/strong\u003e Best for tree and large shrub establishment and other deep-root watering needs; typical spacing 0.3–0.9 m (1–3 ft).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the PCB model that matches each plant’s water requirements and rely on pressure-compensating performance to deliver even, efficient irrigation. For pop-up installations consider Hunter PCN or MSBN bubbler nozzles; for threaded riser installations use PCB models.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"0.25 GPM Trickle Pattern","offer_id":46670550761781,"sku":"PCB25","price":5.74,"currency_code":"USD","in_stock":true},{"title":"0.50 GPM Trickle Pattern","offer_id":46670590673205,"sku":"PCB50","price":5.74,"currency_code":"USD","in_stock":true},{"title":"1.0 GPM Umbrella Pattern","offer_id":46670577369397,"sku":"PCB10","price":5.74,"currency_code":"USD","in_stock":true},{"title":"2.0 GPM Umbrella Pattern","offer_id":46670547484981,"sku":"PCB20","price":5.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/PCB20-1.jpg?v=1549293590"},{"product_id":"hunter-pcn-bubbler-nozzle","title":"Hunter PCN Pressure-Compensating Bubbler Nozzles, Female Thread","description":"\u003cp\u003eHunter PCN pressure-compensating bubbler nozzles deliver reliable, targeted irrigation for shrubs, trees and planted beds. Built for consistent flow across variable pressures, these low-profile nozzles minimize runoff and provide deep root watering where it matters most. Available in multiple flow rates to match plant needs and soil types.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure-compensating performance:\u003c\/strong\u003e maintains steady GPM output across typical residential irrigation pressures for uniform watering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple flow options:\u003c\/strong\u003e choose 0.25, 0.50, 1.0 or 2.0 GPM to suit seedlings, shrubs or mature trees.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" female thread:\u003c\/strong\u003e direct-fit for Pro-Spray pop-up bodies and standard 1\/2\" fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-profile design:\u003c\/strong\u003e reduces damage in high-traffic areas and stays neatly within pop-up heads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-watering focus:\u003c\/strong\u003e engineered for root-zone saturation to reduce surface evaporation and runoff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy service and replacement:\u003c\/strong\u003e simple install and swap with existing Pro-Spray components for quick system updates.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether retrofitting an existing Pro-Spray system or specifying new installations, PCN bubbler nozzles give accurate, dependable watering control. Select the GPM variant that matches your planting and soil conditions to optimize water use and promote healthier, deeper root growth. Refer to product documentation for detailed installation notes and flow curves.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"0.25 GPM","offer_id":46620217344309,"sku":"PCN25","price":2.85,"currency_code":"USD","in_stock":true},{"title":"0.50 GPM","offer_id":46620192932149,"sku":"PCN50","price":2.85,"currency_code":"USD","in_stock":true},{"title":"1.0 GPM","offer_id":46620294644021,"sku":"PCN10","price":2.85,"currency_code":"USD","in_stock":true},{"title":"2.0 GPM","offer_id":46620264300853,"sku":"PCN20","price":2.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/UntitledDesign_242821950_8c4a1ae7-a019-496e-bd9d-0e444a063e73.jpg?v=1586446363"},{"product_id":"hunter-multi-stream-spider-bubbler-nozzle","title":"Hunter MSBN Multi-Stream Pressure-Compensating Bubbler Nozzle","description":"\u003cp\u003eUpgrade planted beds and tree root zones with the Hunter MSBN Multi-Stream Bubbler Nozzle — a pressure‑compensating nozzle engineered for precise, low‑radius watering. Designed to install on Pro‑Spray® pop-up bodies, MSBN nozzles deliver consistent flow across the pressure range and retract out of sight when not in use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePressure‑compensating design keeps output steady across varying inlet pressures.\u003c\/li\u003e\n\u003cli\u003eAvailable flows from 0.25 to 2.0 GPM to match plant size and irrigation needs.\u003c\/li\u003e\n\u003cli\u003eChoose arc options (90°, 180°, 360°) for targeted coverage in planted areas.\u003c\/li\u003e\n\u003cli\u003e1\/2\" female thread fits Pro‑Spray pop-up sprinkler bodies for easy installation.\u003c\/li\u003e\n\u003cli\u003eLow‑profile, retractable nozzle protects components in high‑traffic zones.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTypical throw varies by model (approximately 1 to 1.5 ft \/ 0.3–0.46 m); standard spacing is 2–4 ft. MSBN bubblers are ideal for deep-watering trees, shrubs, and planted beds and can be converted to larger-radius nozzles as root zones mature. A two‑year limited warranty covers defects in materials and workmanship. Select the model that corresponds to your desired GPM and arc, or contact technical support for layout guidance.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"0.25 GPM \/ 90° Quarter","offer_id":46619982856501,"sku":"MSBN25Q","price":2.85,"currency_code":"USD","in_stock":true},{"title":"0.50 GPM \/ 180° Half","offer_id":46620019360053,"sku":"MSBN50H","price":2.85,"currency_code":"USD","in_stock":true},{"title":"0.50 GPM \/ 90° Quarter","offer_id":46620019392821,"sku":"MSBN50Q","price":2.85,"currency_code":"USD","in_stock":true},{"title":"1.0 GPM \/ 180° Half","offer_id":46619876884789,"sku":"MSBN10H","price":2.85,"currency_code":"USD","in_stock":true},{"title":"1.0 GPM \/ 360° Full","offer_id":46619886190901,"sku":"MSBN10F","price":2.85,"currency_code":"USD","in_stock":true},{"title":"2.0 GPM \/ 360° Full","offer_id":46619931312437,"sku":"MSBN20F","price":2.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/UntitledDesign_410470548.jpg?v=1586447347"},{"product_id":"hunter-hsbstk-hunter-halo-drip-micro-spray-w-stake-w-barb-360-degree","title":"Hunter - HSBSTK - Hunter Halo-Drip Micro Spray w\/Stake w\/Barb 360 Degree","description":"\u003cul\u003e\n\u003cli\u003eLarge diameter, umbrella of water\u003c\/li\u003e\n\u003cli\u003eCombine several for a blanket of water\u003c\/li\u003e\n\u003cli\u003eResistant to corrosion and abrasion for prolonged use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eChoose the Hunter Halo Spray to efficiently water plants. This spray has an adjustable radius and is completely adjustable, so it can be customized depending on application type. It has an operating radius of 11.5 feet and a barb with stake connection\u003c\/span\u003e\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"1 each","offer_id":52409182814517,"sku":"HSBSTK","price":3.3,"currency_code":"USD","in_stock":true},{"title":"Case of 100","offer_id":52409187205429,"sku":"HSBSTK-C100","price":162.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/files\/ProductHighlightsViewInfo_GuidesSprayPatternFullCircleFlowRate0GPH-15.7GPHSeries360DegreeOperatingPressure15PSI-20PSIHUNTER_HSBSTKHunterHalo-DripMicroSprayw_Stakew_Barb360Degree.png?v=1772814264"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/collections\/1491-T_dff84310-1880-43fb-9cc7-5c9269ff87c1.jpg?v=1778192371","url":"https:\/\/www.sprinklersupplystore.com\/collections\/hunter-bubblers\/inlet-size_1-2-female.oembed","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}