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Frequently asked questions

Find answers to common questions about our products and services

  • This coupler is designed specifically for dispensing DEF (Diesel Exhaust Fluid). It is a MicroMatic RSV stainless steel coupler built for DEF dispensing applications.

  • The coupler features a 3/4" barbed outlet, so you will need a hose with a 3/4" inner diameter to make a proper connection.

  • This is a MicroMatic RSV-type dispense coupler, so it is intended for use with MicroMatic RSV-compatible DEF containers and dispensing setups. Confirm your container or system uses MicroMatic RSV fittings before ordering.

Key Features

  • MicroMatic RSV stainless steel construction provides lasting durability and corrosion resistance

  • Features a 3/4" barbed outlet for secure, leak-resistant hose connections

  • Designed as a DEF dispense coupler for diesel exhaust fluid dispensing systems