SS-QC4-B-400K4
SWAGELOK Quick Connect 1/4", SS-QC4-B-400K4, LOT OF 9, SHIPSAMEDAY$1220P12
A nice touch about Super Lube Multi-Purpose Synthetic Grease is the non-toxic formula for safety.
SWAGELOK Quick Connect SS-QC4-B-400K4 & SS-QC4-B-400K2, LOT OF 2 #1370R8
I like that the UV resistant and waterproof coating doesn't add bulk or stiffness to the product.