Netafim Arkal 20mm (3/4") Manual Disc Filters

The Netafim Arkal 20mm Manual Disc Filter is a compact and highly effective solution for filtering sediment and debris from water in small-scale irrigation systems. Engineered with precision disc filtration technology, it ensures consistent water quality while protecting drippers and micro-sprinklers from clogging.

Ideal for gardens, residential irrigation setups, or low-flow fertigation lines, this unit uses stacked, grooved plastic discs that trap contaminants throughout the depth of the filter—not just on the surface like screen filters. It features two ¾" BSP male connections, a screw-on cover, and a spring-loaded compression system to maintain disc pressure for consistent performance.

FEATURES

• Precision disc filtration for maximum surface and depth trapping
• Compact ¾” BSP male inlet/outlet for easy integration into micro-irrigation lines
• Chemical and fertiliser resistant materials ensure long service life
• Quick maintenance with a screw-on lid and easily removable filter element
• Multiple filtration grades available:
  • Blue: 400 micron / 40 mesh
  • Yellow: 200 micron / 80 mesh
  • Red: 130 micron / 120 mesh
  • Black: 100 micron / 140 mesh
    

SPECIFICATIONS

• Max Flow Rate: 2 m³/h
• Max Fertiliser Pressure: 60 m H₂O
• Filtration Area: 160 cm²
• Filter Volume: 95 cm³
• Max Temperature: 50°C
• pH Range: 3 – 12
• Outer Diameter of Filter Element: 45mm
• Body Material: High-strength black polyamide

APPLICATIONS

• Residential and light commercial drip and micro-irrigation systems
• Fertiliser injection lines
• Low-flow irrigation zones with variable water quality