Red - Food Grade Silicone Rubber Tube Flexible Hose Water Pipe Car Fish Aquarium

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Red - Food Grade Silicone Rubber Tube Flexible Hose Water Pipe Car Fish Aquarium

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Colour: Red

Size(Inner Dia. x Outer Dia.): 2mmx4mm

Length(Meter): 1M

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$7.60 USD

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Verfügbar (500 Stück), versandbereit

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Red Food Grade Silicone Rubber Tube — Flexible Hose for Aquariums, Automotive & DIY

When a standard PVC hose cracks under heat or leaves an unwanted taste in your water line, you need a material that holds up. DIYers, hobbyists, and small-scale builders working on aquarium setups, cooling systems, or homebrew rigs consistently run into the same problem: finding a flexible, chemically inert hose in the exact diameter they need.

This red food grade silicone rubber tube is constructed from platinum-cured silicone, available in inner diameters from 1 mm to 25 mm (approx. 0.04" to 0.98") and outer diameters sized to match, with wall thicknesses that vary by size. Lengths are selectable from 1 M to 10 M (approx. 3.3 ft to 32.8 ft) so you can order exactly what your project requires without waste.

Typical applications include freshwater and saltwater aquarium airline and return tubing, automotive coolant overflow and vacuum lines, homebrewing and food-contact fluid transfer, laboratory tubing, and general-purpose flexible hose routing in tight spaces where rigid pipe is impractical.

⚙️ Compatibility note: Verify your fitting's outer diameter matches the selected inner diameter of this tube before ordering. Standard barb fittings, hose clamps, and push-fit connectors are compatible when sized correctly. Not recommended for petroleum-based fuel lines.

✅ Key Features of These Red Food Grade Silicone Rubber Tubes

Food-safe silicone material — Platinum-cured silicone construction is non-toxic, odorless, and safe for contact with drinking water, beverages, and food-grade fluids.
Wide size range — Inner diameters from 1 mm to 25 mm (0.04"–0.98") with matching outer diameters; choose the exact bore your fittings require.
Flexible and kink-resistant — Remains pliable and routes around corners without collapsing, even in confined spaces or at bends under 90°.
Temperature tolerant — Silicone maintains flexibility across a broad temperature range, typically –50 °C to +200 °C (–58 °F to +392 °F), suitable for both cold-water and moderate-heat applications.
Chemical and UV resistance — Resists ozone, UV exposure, and many common chemicals, making it suitable for outdoor runs and laboratory environments.
Cut-to-need lengths — Available in 1 M, 2 M, 5 M, and 10 M options so you order only what you need; the tube cuts cleanly with scissors or a utility knife.

📐 Technical Specifications — Silicone Rubber Tube

Material	Platinum-cured food grade silicone rubber
Colour	Red
Inner Diameter (ID)	See variant options (1 mm – 25 mm)
Outer Diameter (OD)	See variant options (3 mm – 31 mm, varies by size)
Wall Thickness	See variant options (typically 1 mm – 3 mm)
Available Lengths	1 M / 2 M / 5 M / 10 M
Temperature Range	Typically –50 °C to +200 °C (–58 °F to +392 °F)
Flexibility	Highly flexible; kink-resistant under normal routing
Food Safe	Yes — non-toxic, odorless, tasteless
Chemical Resistance	Resistant to ozone, UV, water, and dilute acids/bases
Fuel Line Use	Not recommended for petroleum-based fuels
Suitable Applications	Aquarium, automotive cooling, homebrewing, laboratory, DIY fluid transfer

❓ Frequently Asked Questions

How do I choose the right inner diameter for my fittings?

Measure the outer diameter (OD) of your barb fitting or nozzle. The tube's inner diameter (ID) should match or be very slightly smaller than the fitting OD for a secure, leak-free grip. For example, a 6 mm barb fits best with a 6 mm ID tube. If you are between sizes, size down for a tighter seal.

Is this tube safe for drinking water and food contact?

Yes. This tube is made from platinum-cured silicone, which is non-toxic, odorless, and tasteless. It is suitable for contact with drinking water, beverages, and food-grade fluids. It does not leach plasticizers or impart flavors, making it a common choice for homebrewing, aquarium water lines, and food processing equipment.

What temperature range can this silicone hose handle?

Silicone rubber typically maintains its flexibility and integrity from approximately –50 °C to +200 °C (–58 °F to +392 °F). This makes it suitable for cold-water aquarium lines, automotive coolant overflow applications, and moderate-heat environments. It is not intended for direct flame contact or sustained temperatures above 200 °C.

Can I use this hose for automotive fuel lines?

No. This silicone tube is not recommended for petroleum-based fuels such as gasoline or diesel. Silicone is not resistant to hydrocarbon fuels and will degrade over time in fuel contact. For automotive vacuum lines, coolant overflow, and air intake applications it is well suited, but fuel lines require a fuel-rated rubber or fluorosilicone hose.

Will this tube kink when routed around corners?

Silicone rubber is highly flexible and resists kinking under normal routing conditions. For tight bends, use a bend radius of at least 3–4 times the tube's outer diameter to prevent flow restriction. Smaller diameter tubes (under 5 mm ID) are especially pliable and handle tight curves well. Larger diameters may benefit from a hose support clip at sharp bends.

How do I cut the tube to the length I need?

The tube cuts cleanly with a sharp pair of scissors, a utility knife, or a tube cutter. For a straight, square cut — which is important for leak-free connections — use a straight-edge guide or a dedicated hose cutter. Silicone does not fray or split at the cut edge under normal cutting conditions.

Is this tube suitable for aquarium use with fish?

Yes. Food grade silicone is widely used in freshwater and saltwater aquarium setups for airline tubing, return lines, and sump connections. It is inert in water, does not promote algae growth on its inner surface the way some plastics do, and will not affect water chemistry or harm fish. Confirm the inner diameter matches your pump outlet or airline fitting before ordering.

🛒 Select your size (Inner Dia. × Outer Dia.) and length above, then add to cart.

Red - Food Grade Silicone Rubber Tube Flexible Hose Water Pipe Car Fish Aquarium

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Beschreibung

Red Food Grade Silicone Rubber Tube — Flexible Hose for Aquariums, Automotive & DIY

✅ Key Features of These Red Food Grade Silicone Rubber Tubes

📐 Technical Specifications — Silicone Rubber Tube

❓ Frequently Asked Questions

Red - Food Grade Silicone Rubber Tube Flexible Hose Water Pipe Car Fish Aquarium

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