N.3 Refill for desiccant column Back Catalog number: 6930.00.093 Availability: In the manufacturer's stock Price on request - + Recommended BMT-4 Trap, Big H2O, 1/4in 379,80 € G3440-60003 New-ReNEWable Gas Purifier Crtg 748,28 € RMSA-2 Big Universal Trap, 1/8inch fttgs,Argon 427,59 €