Oetiker 2-Ear Zinc-Plated Hose Clamp, 3/8 in OD, 0.319 in-0.433 in dia, 0.276 in W (320-10100011)
$37.63
This is a medium pressure clampThe one-piece design offers a positive, tamper-proof seal without damaging the hose Clamp Diameter = 3/8 in Width = 0.276 in