Food Grade Silicone Tube | 2mm–11mm ID/OD | All Colors | 1–5m Lengths

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Food Grade Silicone Tube | 2mm–11mm ID/OD | All Colors | 1–5m Lengths

HomeDIYer

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By HomeDIYer®

Colour: Transparent

Inner Diameter x Outer Diametre(mm): 2mmx3mm

Hose Length (m）: 1 Metre

Price:

$1.35 USD

Stock:

In stock (500 units), ready to be shipped

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Food Grade Silicone Tube — Flexible, Odorless Hose for Brewing, Dairy & DIY

Whether you're setting up a home brewery, running a milk transfer line, or routing fluid through an aquarium or lab setup, finding tubing that won't taint your liquid, crack under heat, or stiffen in the cold is a real challenge. Standard PVC hose can leach plasticizers and leave an aftertaste — not acceptable when you're working with food or drink. This food grade silicone tube is built for exactly those situations, giving hobbyists, small-scale producers, and DIYers a reliable, clean-contact hose that just works.

Each length is cut from solid food-grade silicone rubber and is available in inner diameter x outer diameter combinations ranging from 2mm x 3mm (approx. 0.08" x 0.12") up to 8mm x 11mm (approx. 0.31" x 0.43"), with lengths of 1 metre (approx. 3.3 ft), 2 metres (approx. 6.6 ft), 3 metres (approx. 9.8 ft), and 5 metres (approx. 16.4 ft). Thirteen color options — including transparent, black, red, white, green, yellow, dark blue, sky blue, pink, purple, orange, and more — let you color-code lines or match your setup's aesthetic.

Typical applications include beer and wine transfer lines in home brewing, milk and dairy hose runs in small-scale food production, aquarium air and water tubing for fish tanks and hydroponics, and general-purpose fluid routing in laboratory or DIY plumbing projects where a flexible, heat-resistant silicone hose is needed.

🔗 Compatibility: Fits standard barb fittings, push-fit connectors, and hose clamps sized to match the inner diameter. Confirm your fitting's barb OD matches the tube ID before ordering.

✅ Key Features of These Food Grade Silicone Tubes

🥛Food-Safe Material — Made from food-grade silicone rubber that is odorless, tasteless, and non-toxic, making it suitable for milk hose, beer transfer line, and other direct food-contact applications without flavor contamination.
🌡️Wide Temperature Tolerance — Remains flexible and functional from approximately -60C to +200C (-76F to +392F), handling everything from cold dairy runs to hot-side brewing and steam sterilization cycles.
📐Multiple Sizes in One Listing — Six inner/outer diameter combinations (2x3mm through 8x11mm) and four lengths (1m-5m) let you pick the exact silicone tube size for your fitting without buying a bulk roll.
🎨13 Color Options — Transparent, black, red, white, green, yellow, dark blue, sky blue, transparent red, orange red, pink, purple, and orange allow color-coded line identification in multi-hose setups like aquarium systems or brewing rigs.
🔄Flexible & Kink-Resistant — Silicone's inherent elasticity means this soft rubber hose bends around tight corners without collapsing flow, unlike rigid PVC tubing that can kink and restrict liquid transfer.
🧪Chemical & UV Resistance — Resists degradation from dilute acids, alkalis, and common cleaning agents used in food processing and lab environments; opaque colors offer additional UV protection for outdoor or exposed installations.

📐 Technical Specifications — Food Grade Silicone Tubing

Material	Food-grade silicone rubber
Inner Diameter (ID) Options	2mm, 3mm, 4mm, 8mm (approx. 0.08"-0.31")
Outer Diameter (OD) Options	3mm, 4mm, 5mm, 6mm, 10mm, 11mm (approx. 0.12"-0.43")
Available Size Combinations	2x3mm, 3x4mm, 3x5mm, 3x6mm, 4x10mm, 8x11mm
Wall Thickness	0.5mm-3mm (varies by size combination)
Length Options	1m (approx. 3.3 ft), 2m (approx. 6.6 ft), 3m (approx. 9.8 ft), 5m (approx. 16.4 ft)
Color Options	Transparent, Black, Red, White, Green, Yellow, Dark Blue, Sky Blue, Transparent Red, Orange Red, Pink, Purple, Orange
Temperature Range	Typically -60C to +200C (-76F to +392F)
Food Contact Safety	Food-grade silicone; verify local compliance for commercial use
Flexibility	Soft, flexible; kink-resistant under normal bending
Fitting Compatibility	Standard barb fittings and hose clamps (match ID to barb OD)
Typical Applications	Beer/wine brewing, milk lines, aquarium tubing, lab fluid transfer, DIY plumbing
Country of Origin	China

❓ Frequently Asked Questions

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

Match the inner diameter (ID) to your fitting or barb size. The ID should equal or be very slightly smaller than the barb OD for a leak-free seal. Common use cases: 2mm ID for micro-dosing or lab tubing, 3mm for aquarium air lines, 4-8mm for beer transfer lines and milk hose runs. When in doubt, size down — silicone stretches slightly over a barb for a secure grip.

What temperature range can this silicone tube handle?

Food-grade silicone tubing typically handles approximately -60C to +200C (-76F to +392F). This makes it suitable for cold-side dairy lines, room-temperature beer transfer, and hot-side brewing or sterilization applications. Always allow the tube to cool before handling after high-temperature use.

Is this tube safe for food and beverage contact?

Yes. This tubing is made from food-grade silicone, which is generally odorless, tasteless, and non-toxic. It does not leach plasticizers or impart flavor to liquids — a key advantage over standard PVC hose. For commercial food production, verify compliance with your local food safety authority (e.g., FDA, EU food contact regulations) before use.

Can I use this silicone hose outdoors or in UV-exposed environments?

Silicone is generally more UV-resistant than standard PVC or rubber tubing. For prolonged outdoor exposure, opaque colors such as black or dark blue typically offer better UV protection than transparent variants. In most cases, this soft rubber hose performs well in outdoor garden irrigation, aquaponics, and DIY plumbing setups.

What fittings are compatible with this silicone tube?

This tube is compatible with standard barb fittings, push-fit connectors, and hose clamps sized to match the inner diameter. For example, a 3mm ID tube fits a 3mm barb fitting used in aquarium and brewing equipment. Always confirm the barb OD matches your chosen tube ID. Hose clamps are recommended for pressurized applications to prevent the tube from slipping off the barb.

How do I convert the tube length from metres to feet?

1 metre = approximately 3.28 feet. Quick reference: 1m = approx. 3.3 ft, 2m = approx. 6.6 ft, 3m = approx. 9.8 ft, 5m = approx. 16.4 ft. Choose the length that covers your full run with a small allowance for connections and bends.

What is the wall thickness of this silicone tubing?

Wall thickness varies by size combination. Approximate values: 2mm ID x 3mm OD = 0.5mm wall; 3mm ID x 4mm OD = 0.5mm wall; 3mm ID x 5mm OD = 1mm wall; 3mm ID x 6mm OD = 1.5mm wall; 4mm ID x 10mm OD = 3mm wall; 8mm ID x 11mm OD = 1.5mm wall. Thicker walls generally provide better kink resistance and pressure tolerance.

Can this tube handle pressure, and what is the maximum working pressure?

This food-grade silicone hose is generally suitable for low-to-medium pressure applications such as gravity-fed liquid transfer, peristaltic pump lines, and aquarium systems. Maximum working pressure depends on wall thickness and diameter — thinner walls and larger diameters typically support lower pressures. For high-pressure applications, contact us to confirm suitability before ordering.

🛒 Select your color, size, and length above, then add to cart — ships from our US warehouse.