{"product_id":"hunter-pmr-25-mf-4f4fv-25-psi-pressure-master-regulator-medium-flow-1-f","title":"Hunter PMR-25-MF-4F4FV — 25 PSI Medium-Flow Pressure Regulator","description":"\u003cp\u003eThe PMR-25-MF-4F4FV is a preset, medium-flow Pressure-Master regulator engineered for consistent irrigation output at 25 PSI. Designed for mid-range systems, it stabilizes downstream pressure so emitters, drip lines, and sprinklers deliver uniform coverage even when inlet pressure varies.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreset 25 PSI outlet:\u003c\/strong\u003e Maintains a steady 25 PSI output to protect downstream emitters and preserve uniform application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium-flow performance:\u003c\/strong\u003e Engineered for 2–20 gpm (454–4543 L\/hr), ideal for drip systems, solid-set zones, and low-volume irrigation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\" female thread model:\u003c\/strong\u003e This SKU is supplied with 1\" F NPT connections for straightforward inline installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e High-impact engineering-grade thermoplastic body with stainless-steel spring; 100% water-tested for accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable operation:\u003c\/strong\u003e Very low hysteresis and friction loss; can be installed aboveground or buried as required by the system layout.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompact and serviceable, the PMR-25-MF model integrates easily into irrigation manifolds and retrofit assemblies. Follow the flow-direction arrow and install downstream of shutoff and filtration devices. For system-specific guidance and warranty details, consult the manufacturer documentation or your technical representative.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":29686603513916,"sku":"PMR-25-MF-4F4FV","price":14.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/psi.jpg?v=1586447373","url":"https:\/\/www.sprinklersupplystore.com\/products\/hunter-pmr-25-mf-4f4fv-25-psi-pressure-master-regulator-medium-flow-1-f","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}