National Guard 3G-OTH-515159 — Technical Specifications

The NATIONAL GUARD Automatic Door Bottom with Single Fin Insert (MPN 423N-36) is a 36-inch long, 1.5-inch wide aluminum door bottom in black. It is designed to seal the gap under a door, helping to block drafts, light, and sound. 3G Electric interprets this demand and sources the genuine NATIONAL GUARD product, providing a single point of accountability across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls (as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke) serves as a trust anchor, ensuring you get the right answer, not just a catalog.