FLAT-OUT 32mm Sullage Hose 9 m on Original Multi-Reel - MATTE BLACK. M4K

Running a washing machine directly to your grey water drain demands more from your sullage hose than everyday sink or shower drainage. The Flat Out 32mm Grey Water Drain Hose is the highest-flow option in the Flat Out range, designed to handle higher-volume drainage while still packing down neatly when it's time to move on.

The system includes separate 3m and 6m lengths of 32mm lay-flat hose, giving you three practical configurations: 3m, 6m or the full 9m. For maximum flow, simply use the shortest length that comfortably reaches the drain. This minimises unnecessary hose length and helps water move through the system as efficiently as possible.

When configured correctly, the higher-flow 32mm hose is capable of handling the discharge from a washing machine plumbed directly to the drain, making it particularly useful for caravans and RVs without a grey water tank to buffer sudden increases in water flow.

And despite its larger diameter, you don't have to sacrifice half your storage bay to carry it. The lay-flat construction winds neatly onto the included Flat Out Multi-Reel, providing the capacity of a 32mm drain hose in a significantly more compact storage format than traditional round sullage hoses.

Key Features

• Highest-flow Flat Out sullage hose: 32mm internal diameter provides greater drainage capacity than the 25mm Flat Out systems

• Suitable for direct washing machine drainage: When configured correctly, the hose can accommodate the higher flow from a washing machine without relying on a grey water tank to buffer discharge

• Up to 9m of reach: Includes separate 3m and 6m hose sections

• Three setup options: Use 3m, 6m or join both sections for the full 9m depending on your campsite

• Optimise your flow: Using the shortest hose length that reaches the drain helps maximise flow through the system

• Space-saving lay-flat design: Packs down considerably smaller than conventional 32mm round sullage hose

• Durable construction: Built to withstand the demands of regular caravan and RV touring

• Quick setup and pack-down: Roll out only the length required, then wind it neatly back onto the Multi-Reel

• Stackable storage: Stores neatly with compatible Flat Out Multi-Reel products with SKUs beginning in M

What's Included

• 1 x 3m length of 32mm grey water hose

• 1 x 6m length of 32mm grey water hose

• Flat Out Multi-Reel

• 2 x end caps

• 1 x barbed straight hose joiner

• 1 x barbed elbow drain adaptor

Specifications

• Total Hose Length: 9m (3m + 6m)

• Internal Diameter: 32mm

• Multi-Reel Diameter: 37cm

• Total Weight: 3.2kg including Multi-Reel and attachments

• Stacking Compatibility: Compatible with Flat Out Multi-Reel products with SKUs beginning in M

25mm or 32mm - Which Should You Choose?

Choose the 32mm version when maximum drainage capacity is important, particularly if a washing machine is plumbed directly to your drain without a grey water tank.

If your caravan or RV always drains through a grey water tank, the tank can buffer temporary increases in flow. In this situation, the smaller and lighter 25mm Flat Out Grey Water Hose may be all you need.

High Flow Without the Storage Headache

A higher-flow grey water setup shouldn't mean travelling with a bulky conventional hose taking over your storage bay.

The 32mm Flat Out system gives you the flow capacity needed for more demanding setups, while the 3m and 6m sections let you carry up to 9 metres of reach in a compact, organised package. Use only what the site requires, then wind it away and get that storage space back.