roastove r622-dff 2nd stage propane regulator, 3/4" x 3/4" fnpt, 9-13" w.c. outlet pressure, 1,600,000 btu/hr, for commercial and industrial lp gas systems is up for auction in Tools & Home Improvement. The current bid is $0.35, 99% below the $69.96 MSRP, in New/Like New condition. Bid on this item at our Rogers - N Dixieland Rd. location before the auction closes.