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BLACK 20 METRE 420 BAR DYNAFLEX365+ HOSE, 3/8"M x 3/8"F ENDS (DN10) SMOOTH
Black 20m Dynaflex365+ DN10 420 bar smooth HP pressure washer hose 3/8M x 3/8F
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Black 20m Dynaflex365+ DN10 420 bar smooth HP pressure washer hose 3/8M x 3/8F
BLACK 20 METRE 420 BAR DYNAFLEX365+ HOSE, 3/8"M x 3/8"F ENDS (DN10) SMOOTH
SKU: DYNA1020MF

£156.00 inc. vat
£130.00 exc. vat
Available on backorder
Secure your order now for delivery in approx 2–3 weeks. Need help? Call us on 01539 566193.
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Product Overview

The Black 20 Metre 420 Bar Dynaflex365+ HP Hose DN10 is a heavy-duty, highly flexible pressure washer hose designed for professional users who need extended reach without sacrificing performance. With a smooth outer cover and tight 110mm bend radius, this 20m hose is easy to handle, manoeuvre and store, even in demanding working environments.

Manufactured in Germany using twin high tensile steel wire braids and a durable synthetic rubber coating, the Dynaflex365+ hose offers outstanding resistance to abrasion, oil, ozone, weathering and high pressure. Fitted with zinc plated 3/8" male x 3/8" female threaded ends, this popular DN10 hose is ideal for industrial, agricultural and commercial pressure washing setups.

SKU: DYNA1020MF


Key Features

  • 20 metre HP hose rated up to 420 bar / 6,000 PSI

  • DN10 hose with 10mm internal diameter for strong water flow

  • 3/8" male inlet x 3/8" female outlet threaded ends

  • Extremely flexible design with a 110mm bend radius

  • Smooth outer cover for easy cleaning and excellent sliding properties

  • Twin high tensile wire braid construction for strength and long life

  • Resistant to abrasion, oil, ozone, weather and pressure damage

  • Maximum temperature rating up to 150°C

  • Manufactured in Germany


Technical Specification

  • SKU: DYNA1020MF

  • Length: 20m

  • Colour: Black

  • Hose Type: Smooth

  • Working Pressure: 420 bar / 6,000 PSI

  • Burst Pressure (20°C): 1,600 bar / 23,200 PSI

  • Inlet: 3/8" Male

  • Outlet: 3/8" Female

  • Inner Diameter: 10mm (DN10)

  • Outer Diameter: 17.2mm

  • Bend Radius: 110mm / 4.33"

  • Max Temperature: 150°C

  • Weight: 8.43kg

  • Commodity Code: 4009220090

  • Country of Origin: Germany


Why Choose This Product?

The Dynaflex365+ 20m hose is ideal for situations where extra working distance is required without moving the pressure washer. Despite its longer length, it remains highly flexible and easy to manage thanks to its compact bend radius and smooth outer coating.

Designed for professional daily use, this hose provides dependable performance and durability across industrial cleaning, transport, agriculture and heavy-duty washdown applications.


Order Now

Upgrade your cleaning setup with the Dynaflex365+ 20 metre HP hose for maximum reach, flexibility and long-term reliability. Contact Flowjet Cleaning Equipment for pricing and availability.


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