Could use more strain relief at insertion of hose to coupler. The last one crakes there, just inside the outer coupler nut. ADEC factory hose better in that spot, otherwise fine.
These are the tried and true hand scrub brushes! They are the best! Thank you.
I use this adapter for moré than 30 years and I never have found a better one ; it is very convenient and very good manufacture and qualité .