Eiszapfen 13mm HardTube compression fitting 90° L-connector for Acryl- brass tubes (rigid or hard tubes) - knurled - deep black 17444 The Alphacool Eiszapfen L-connector is ideally suited for connecting PETG or Acrylic HardTubes at a 90° angle. Specifications: Rotatable: No Material: Brass Manufacturer: Alphacool Specification: Shape: 90° angled Thread length: Not specified Compatibility: Acrylic tubing, Brass Tube, Carbonrohre 1 Side: 13/10mm (ID 3/8" OD 1/2") 2 Side: 13/10mm (ID 3/8" OD 1/2") Dimensions (L x B x H): 34 x 34mm Color: Matte Black