Lamptron's Elite Aluminum Tubing Clamps are the ultimate clamps! Offered in variety of anodized colors to match any system. Hex key screws for that excellent look. Ridged insides to help grip the tubing without damaging it.
1/2"ID, 5/8"OD (16/13mm) Compression Fitting 90° Rotary Compact - Matt Black
PrimoChill Reusable Hose Clamp- UV Red- For 5/8" OD Hose