{"product_id":"pro-source-nufr-04nd-frl-combo-unit-1-2-npt-91-81-scfm","title":"Pro-source NUFR-04ND Frl Combo Unit 1\/2 Npt 91.81 Scfm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRO-SOURCE NUFR-04ND is a three-stage FRL combination unit that integrates a filter, regulator, and lubricator into a single inline assembly for compressed air systems. Rated at 91.81 SCFM with a maximum supply pressure of 145 psi, it is built around a 1\/2 NPT port and features an aluminum bowl with automatic drain. The 0.5-micron filtration rating removes particulates and moisture before air reaches downstream pneumatic tools, valves, and actuators. A pressure gauge is included for real-time line monitoring. Licensed trades and industrial maintenance technicians install this unit as part of pneumatic control and tool supply circuits.\u003c\/p\u003e\u003cp\u003eThis FRL unit fits standard compressed air distribution lines in light industrial, commercial, and trade shop environments. Typical applications include air preparation ahead of pneumatic cylinders, air tools, spray equipment, and control valve assemblies. The modular connection design allows it to be joined with compatible filter, regulator, or lubricator bodies in a side-by-side configuration. The included bowl guard, sight glass, and bracket hardware support fast installation and routine service. Operating temperature range is 14 degrees F to 140 degrees F, making it suitable for indoor shop and mechanical room use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThree-stage FRL combination: filter, regulator, and lubricator in one unit\u003c\/li\u003e\n\u003cli\u003e91.81 SCFM flow capacity at 1\/2 NPT port size\u003c\/li\u003e\n\u003cli\u003e145 psi maximum supply pressure rating\u003c\/li\u003e\n\u003cli\u003e0.5-micron filter element for fine particulate and moisture removal\u003c\/li\u003e\n\u003cli\u003eAutomatic drain on aluminum filter bowl eliminates manual drain servicing\u003c\/li\u003e\n\u003cli\u003eModular connection allows gang-mounting with additional FRL components\u003c\/li\u003e\n\u003cli\u003eIncludes pressure gauge, sight glass, bowl guard, and mounting brackets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement or new-installation FRL unit for 1\/2 NPT compressed air lines in industrial and commercial pneumatic systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified pneumatic technicians or industrial maintenance personnel. Depressurize and lock out the compressed air supply line before installing or servicing this unit. Mount the assembly vertically with the bowl oriented downward to allow proper drainage and condensate collection. Follow all applicable local codes and equipment manufacturer guidelines for compressed air system assembly and pressure ratings.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Size\u003c\/strong\u003e: 1\/2 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate\u003c\/strong\u003e: 91.81 SCFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Supply Pressure\u003c\/strong\u003e: 145 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicron Rating\u003c\/strong\u003e: 0.5 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain Type\u003c\/strong\u003e: Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBowl Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Bowl Capacity\u003c\/strong\u003e: 3.6 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Operating Temperature\u003c\/strong\u003e: 14 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 140 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 9.65 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2.36 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3.13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.79 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Pressure Gauge\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Sight Glass\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBowl Guard Included\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrackets Included\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Connection\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRO-SOURCE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: NUFR-04ND\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRO-SOURCE","offers":[{"title":"Default Title","offer_id":51728761585970,"sku":"NUFR-04ND","price":148.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/aafe4515f5c42517afec8294bbcb19de.jpg?v=1788695948","url":"https:\/\/voomisupply.com\/products\/pro-source-nufr-04nd-frl-combo-unit-1-2-npt-91-81-scfm","provider":"Voomi Supply","version":"1.0","type":"link"}