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Netafim Coolnet Pro Upside-Down Overhead Greenhouse Mister Sprinkler Complete with Tube & Anti Drain Valve

Netafim Coolnet Pro Upside-Down Overhead Greenhouse Mister Sprinkler Complete with Tube & Anti Drain Valve

by Netafim
PN: REFF21G7
$11.00 - $19.00
$11.00
$11.00 - $19.00
$11.00

Netafim Coolnet Pro Upside-Down Overhead Greenhouse Mister Sprinkler Complete with Tube & Anti Drain Valve

 DOWNLOAD PRODUCT BROCHURE

Deliver precise cooling, humidification, and irrigation with the Netafim CoolNet Pro™ Mister Assembly, supplied complete with SSPE micro-tube and a matched anti-drain valve for reliable, drip-free operation. Designed for greenhouse and livestock environments, the CoolNet Pro™ features a precision upside-down static mister that produces a uniform, ultra-fine mist to maintain optimal temperature and humidity levels.

Engineered for use in propagation tables, greenhouses, net houses, and controlled climate facilities, this complete assembly ensures consistent performance while supporting high-frequency pulse irrigation systems. The integrated anti-drain valve prevents unwanted dripping and keeps the system primed for rapid on/off cycles, making it ideal for advanced misting and cooling applications.

FEATURES

  • Built from durable, acid-resistant materials, the CoolNet Pro™ provides excellent resistance to chemical cleaning agents and fertigation solutions, while its tool-free design allows quick and easy servicing when required.
  • Drip-Free Bridgeless Design
    The innovative bridgeless nozzle design prevents water accumulation between nozzle arms, eliminating drips that can damage plants or cause uneven wetting.
  • Ultra-Fine Uniform Mist
    Produces micro-droplets of approximately 65 microns at 4.0 bar, providing efficient cooling and humidity control.
  • Energy Efficient Cooling
    Low operating pressure requirements deliver high performance while reducing energy consumption. Suitable systems can reduce greenhouse temperatures by up to 5°C.
  • Pulse Irrigation Compatible
    The integrated anti-drain valve keeps the system primed for rapid, short-cycle misting commonly used in propagation and climate control applications.
  • Easy Maintenance
    Simple tool-free disassembly allows quick cleaning and servicing, helping maintain long-term performance.
  • Chemical-Resistant Materials
    Manufactured from acid-resistant (AA) components suitable for chemical cleaning and fertigation environments.

TECHNICAL SPECIFICATIONS

  • Flow Rates (at 4.0 bar)
    • 5.5 L/h – Light Green nozzle
    • 7.5 L/h – Silver Grey nozzle
    • 14.0 L/h – Sky Blue nozzle
  • Operating Pressure
    • 3.0 – 5.0 bar
  • Droplet Size
    • Approximately 65 microns at 4.0 bar
  • Recommended Filtration
    • Minimum 130 micron / 120 mesh filtration
    • Pre-filtration recommended in systems with high sand or silt content

AVAILABLE VARIANTS

REFF21G7 1 x 5.5 L/H Light Green - 15cm Tube - Blue Anti-Drain Valve
REFF21G8 1 x 5.5 L/H Light Green - 15cm Tube - Purple Anti-Drain Valve
REFF21G9 1 x 5.5 L/H Light Green - 15cm Tube - Green Anti-Drain Valve
REFF21G10 1 x 5.5 L/H Light Green - 15cm Tube - Orange Anti-Drain Valve
REFF21G11 1 x 5.5 L/H Light Green - 30cm Tube - Blue Anti-Drain Valve
REFF21G12 1 x 5.5 L/H Light Green - 30cm Tube - Purple Anti-Drain Valve
REFF21G13 1 x 5.5 L/H Light Green - 30cm Tube - Green Anti-Drain Valve
REFF21G14 1 x 5.5 L/H Light Green - 30cm Tube - Orange Anti-Drain Valve
REFF21G15 2 x 5.5 L/H Light Green - 15cm Tube - Blue Anti-Drain Valve
REFF21G16 2 x 5.5 L/H Light Green - 15cm Tube Purple Anti-Drain Valve
REFF21G17 2 x 5.5 L/H Light Green - 15cm Tube - Green Anti-Drain Valve
REFF21G18 2 x 5.5 L/H Light Green - 15cm Tube - Orange Anti-Drain Valve
REFF21G19 2 x 5.5 L/H Light Green - 30cm Tube - Blue Anti-Drain Valve
REFF21G20 2 x 5.5 L/H Light Green - 30cm Tube - Purple Anti-Drain Valve
REFF21G21 2 x 5.5 L/H Light Green - 30cm Tube - Green Anti-Drain Valve
REFF21G22 2 x 5.5 L/H Light Green - 30cm Tube - Orange Anti-Drain Valve
REFF21G23 4 x 5.5 L/H Light Green - 15cm Tube - Blue Anti-Drain Valve
REFF21G24 4 x 5.5 L/H Light Green - 15cm Tube - Purple Anti-Drain Valve
REFF21G25 4 x 5.5 L/H Light Green - 15cm Tube - Green Anti-Drain Valve
REFF21G26 4 x 5.5 L/H Light Green - 15cm Tube - Orange Anti-Drain Valve
REFF21G27 4 x 5.5 L/H Light Green - 30cm Tube - Blue Anti-Drain Valve
REFF21G28 4 x 5.5 L/H Light Green - 30cm Tube - Purple Anti-Drain Valve
REFF21G29 4 x 5.5 L/H Light Green - 30cm Tube - Green Anti-Drain Valve
REFF21G30 4 x 5.5 L/H Light Green - 30cm Tube - Orange Anti-Drain Valve
REFF21G31 1 x 7.5 L/H Grey - 15cm Tube - Blue Anti-Drain Valve
REFF21G32 1 x 5.5 L/H Grey - 15cm Tube - Purple Anti-Drain Valve
REFF21G33 1 x 5.5 L/H Grey - 15cm Tube - Green Anti-Drain Valve
REFF21G34 1 x 5.5 L/H Grey - 15cm Tube - Orange Anti-Drain Valve
REFF21G35 1 x 5.5 L/H Grey - 30cm Tube - Blue Anti-Drain Valve
REFF21G36 1 x 5.5 L/H Grey - 30cm Tube - Purple Anti-Drain Valve
REFF21G37 1 x 5.5 L/H Grey - 30cm Tube - Green Anti-Drain Valve
REFF21G38 1 x 5.5 L/H Grey - 30cm Tube - Orange Anti-Drain Valve
REFF21G39 2 x 5.5 L/H Grey - 15cm Tube - Blue Anti-Drain Valve
REFF21G40 2 x 5.5 L/H Grey - 15cm Tube Purple Anti-Drain Valve
REFF21G41 2 x 5.5 L/H Grey - 15cm Tube - Green Anti-Drain Valve
REFF21G42 2 x 5.5 L/H Grey - 15cm Tube - Orange Anti-Drain Valve
REFF21G43 2 x 5.5 L/H Grey - 30cm Tube - Blue Anti-Drain Valve
REFF21G44 2 x 5.5 L/H Grey - 30cm Tube - Purple Anti-Drain Valve
REFF21G45 2 x 5.5 L/H Grey - 30cm Tube - Green Anti-Drain Valve
REFF21G46 2 x 5.5 L/H Grey - 30cm Tube - Orange Anti-Drain Valve
REFF21G47 4 x 5.5 L/H Grey - 15cm Tube - Blue Anti-Drain Valve
REFF21G48 4 x 5.5 L/H Grey - 15cm Tube - Purple Anti-Drain Valve
REFF21G49 4 x 5.5 L/H Grey - 15cm Tube - Green Anti-Drain Valve
REFF21G50 4 x 5.5 L/H Grey - 15cm Tube - Orange Anti-Drain Valve
REFF21G51 4 x 5.5 L/H Grey - 30cm Tube - Blue Anti-Drain Valve
REFF21G52 4 x 5.5 L/H Grey - 30cm Tube - Purple Anti-Drain Valve
REFF21G53 4 x 5.5 L/H Grey - 30cm Tube - Green Anti-Drain Valve
REFF21G54 4 x 5.5 L/H Grey - 30cm Tube - Orange Anti-Drain Valve