How much does this cost to the nearest dollar?

ESAB Victor, Flashback Arrestor, Regulator, Oxy/Fuel
fbr-2 flashback arrestor pair Pack for regulator mount. Oxy/fuel use. Prevents a flame from traveling past the flashback arrestor in the event of a flashback. Built-in reverse flow Check valves. Specific design to prevent mismatching of oxygen and fuel. 100 percent Factory tested to insure maximum reliability. Safety Accessory. Gas service oxy/fuel Flashback Arrestor for regulator mount B rah/LH (CGA 022 & 023) Safety Accessory Is Discontinued No, Dimensions 1 x 2.8 x 4.7 inches; 8.8 Ounces, model number Available July 8, 2011, Manufacturer Victor Technologies

Price is $50.00

Price: $49.95