Home / Mini Nozzles and Fittings / I Union, 1/4in with Metal Collars (MB040) I Union, 1/4in with Metal Collars (MB040)$3.15 I Union, 1/4in with Metal Collars (MB040) quantity Add to Cart SKU: MB040 Categories: Full Size Nozzles and Fittings, Mini Nozzles and Fittings Tags: Aignep, Fittings Product ID: 2318 Description Description Premium grade Click-lock fitting for 1/4″ tubing and nozzle fittings. Aignep Part # 89040-04 You may also like… Camozzi I Union, 1/4in with Metal Collars (MB040-C) $3.23 Add to Cart Plug 1/4 Tube (Plug 1/4) $0.86 Add to Cart Related products Mini-nozzle Adapter, 45 degree (MNA-45) $3.29 Add to Cart I Union, 1/4in. with Plastic collars and Butyl seals (PB040) $2.56 Add to Cart Union Cross, 1/4in. with Metal collars (MB620) $9.81 Add to Cart