Quick view Add to Wishlist Western Enterprises VN Series HVAC Nitrogen-Purging Regulator/Flowmeter, 35 to 25 SCFH Purge/3 to 6 SCFH Braze, 5-1/2 in L, CGA-580 VN Series HVAC Nitrogen-Purging Regulator/Flowmeter, 35 to 25 SCFH Purge/3 to 6 SCFH Braze, 5-1/2 in L, CGA-580FeaturesHybrid design—regulator and flowmeter all in oneEasy-to-read nitrogen cylinder content gauge with preset flow ratesHeavy-duty brass... MSRP: $209.57 Add to Cart The item has been added Compare