Nu-Tec® SRG500 Smoke Removal mig gun compares with RAB 501D Binzel® fume extraction gun and rated at 500 Amps 100% Duty Cycle, Water Cooled. Recommended Wire Sizes .035" - .094". Requires min. 70 CFM Vacuum. Nu-Tec SRG501 (RAB 501D Style) Fume Extraction Mig (500 Amp) SRG500 Nu-Tec® SRG501 Smoke Removal Gun (10')SRG501 Smoke Removal mig gun is the perfect solution to your fume extraction needs. Nu-Tec® SRG501 Smoke Removal Gun (10') 634N1000Elsewhere: $ 665.00Welding Direct Price: Select: 634N1000(EURO)634NE1000(Tweco)634NC1000(Miller)634NF1000(Linc.LN7-LN-742) Nu-Tec® SRG501 Smoke Removal Gun (12')SRG501 Smoke Removal mig gun is the perfect solution to your fume extraction needs. Nu-Tec® SRG501 Smoke Removal Gun (12') 634N1200Elsewhere: $ 682.50Welding Direct Price: Select: 634N1200(EURO)634NE1200(Tweco)634NC1200(Miller)634NF1200(Linc.LN7/LN-742) Nu-Tec® SRG501 Smoke Removal Gun (15')SRG501 Smoke Removal mig gun is the perfect solution to your fume extraction needs. Nu-Tec® SRG501 Smoke Removal Gun (15') 634N1500Elsewhere: $ 700.24Welding Direct Price: Select: 634N1500(EURO)634NE1500(Tweco)634NC1500(Miller)634NF1500(Linc.LN7/LN-742) 650N0010 Nozzle Fume Shroud 360/511 (1-Pack)Large fume shroud for 360/500 smoke removal guns. 650N0010 Nozzle Fume Shroud 360/511 (1-Pack) 650N0010Elsewhere: $ 69.88Welding Direct Price: Additional discounts may be available for volume orders. To speak with a customer service representative for details, call, toll free, 1-866-568-3170 . Welding-Direct.com is in no way affiliated with the above named manufacturers. References to named machines, torches, welding guns and numbers is for your convenience only. Most parts advertised for sale are made by or for Welding-Direct.com; other parts, as indicated, are original parts (OEM) and are simply being resold by welding-direct.com. Copyright 2004 Welding-Direct.com. All rights reserved. Details on our Free Delivery policy may be found on our Information page.