Giuliani Anello 3/8″ Inline Metal Bowled Heating Oil Filter

Part Number: M5040-P


  • Strainer filter for diesel, fuel oil and air
  • Aluminium cover and bowl
  • 15 Micron paper element as standard
  • Maximum temperature: 90°C 
  • PN 2 NBR gaskets
  • 3/8″ threaded connection

The Giuliani Anello 3/8″ is a versatile inline filter suitable for both domestic and industrial heating oil systems. With over 50 years of experience, this Italian-made filter is known for its reliability and efficiency in removing impurities from your fuel oil.


  • Clean and Efficient Fuel Supply: Protects your heating system by removing dirt and contaminants from your heating oil, ensuring smooth operation and better fuel economy.
  • Durable Construction: Made with high-quality materials for a long lifespan and minimal maintenance.
  • Easy Installation: Designed for straightforward installation in various heating systems.
  • Peace of Mind: Provides consistent performance and helps reduce wear and tear on your heating equipment.

General Specifications:

  • Metal bowl construction
  • NBR bowl seal
  • Aluminum head and bowl

Specification Sheet – DOWNLOAD HERE

Filter Options:

  • 15 Micron Paper Element: Ideal for standard filtration needs.
  • 100 Micron Stainless Steel Element (Optional): Provides a more robust option for heavier contamination. 

Spare Filter Elements Available

  • 3/8″ Compression Fittings x2