The main material of flexible hose is stainless steel wire 304, we had got the certification of NSF, CUPC & SABS.

Description: stainless steel flexible hose

Nut size: 1/4"  9/16" 3/8" 1/2" 3/4" 7/8" 1"

Out diametre:10mm-25mm

Main material: Brass,stainless steel&EPDM

Length: according to customer's requirement