Our Flex Hose Couplers are made of durable carbon steel and come in a range of sizes from 2 inches to 6 inches, with longer sizes also available. These couplers are sold individually and are designed to fit most makes and models. The standard material and various size options make these couplers practical and versatile for a wide range of applications. Check out the chart above for specific part numbers, sizes, and lengths. With their flexibility and high-quality construction, our Flex Hose Couplers are a reliable choice for your industrial needs.

Flex Hose Couplers - Carbon Steel

Part Number	Size	Length
31-200	2 Inch	4.5 Inch
31-250	2.5 Inch	4.5 Inch
31-300	3 Inch	5 Inch
*31L-300	3 Inch	6.5 Inch
31-350	3.5 Inch	5.5 Inch
*31L-350	3.5 Inch	7 Inch
31-400	4 Inch	6 Inch
*31L-400	4 Inch	7.5 Inch
31-500	5 Inch	6 Inch
*31L-500	5 Inch	7.5 Inch
31-550	5.5 Inch	6 Inch
31-600	6 Inch	6 Inch