Heat Star F273701 5' Buddy Heater Hose KPaul Industrial - VA-Certified, Service-Disabled Veteran-Owned Small Business.
source https://kpaulindustrial.com/office-equipment/air-filtering-cooling-heating/air-heating/air-heating-accessories/heat-star-f273701-5-buddy-heater-hose.html
Highlights of U.S. Based Veteran-Owned Businesses
