Clear Soft PVC Tubing Transparent Flexible Hose Pipe — 3mm to 25mm ID, Cut to Length

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Sale price$1.93 USD
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In stock (500 units), ready to be shipped

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Description

Clear Soft PVC Tubing — Transparent Flexible Hose for Water, Air & Aquarium Lines

When a rigid pipe just won't bend around corners, or you need to see exactly what's flowing through your line, clear soft PVC tubing is the go-to solution for hobbyists, aquarium keepers, hydroponic growers, and DIY plumbers alike. A kinked or mismatched hose can mean a flooded fish tank, a failed irrigation run, or a leaking air compressor line — this transparent flexible hose is designed to eliminate those headaches with a pliable, see-through wall that lets you monitor flow at a glance.

Each order is cut to your chosen length (1 m / ≈3.3 ft up to 50 m / ≈164 ft) from a continuous roll of transparent soft PVC. The tubing is available in 14 inner-diameter × outer-diameter combinations ranging from 3×5 mm (≈1/8" ID) up to 25×27 mm (≈1" ID), with a consistent 1 mm wall thickness across most sizes. The material is soft and flexible at room temperature, allowing tight-radius bends without kinking.

Typical applications include aquarium and fish-pond water circulation, hydroponics nutrient delivery lines, air-pump tubing for aeration systems, laboratory fluid transfer, and low-pressure water supply runs in caravans or RVs. The transparent wall makes it especially useful wherever visual flow confirmation matters — such as drip irrigation manifolds or coolant loops in DIY electronics cooling setups.

🔗 Compatibility: Fits standard metric barb fittings and hose connectors. Inner diameters from 3 mm (≈1/8") to 25 mm (≈1"). Select your ID×OD size from the variant options above to ensure a correct fit on your fittings.
⚠️ Note: Wall thickness is typically 1 mm across most sizes. If your application requires a specific burst pressure or wall thickness, please contact us to confirm before ordering.

✅ Key Features of These Clear Soft PVC Tubing Hoses

  • 👁️Full Transparency — The crystal-clear PVC wall lets you monitor fluid flow, detect air bubbles, and spot blockages instantly — ideal for aquarium water lines and hydroponics nutrient tubing.
  • 🔄Flexible & Kink-Resistant — Soft PVC formulation allows tight-radius bends without collapsing, making routing around corners in tight cabinet builds or fish-pond setups straightforward.
  • 📏14 Size Options — Inner diameters from 3 mm (≈1/8") to 25 mm (≈1") cover a wide range of barb fittings, from small aquarium air pumps up to larger pond pump outlets.
  • ✂️Cut-to-Length Ordering — Choose exactly how much you need — 1 m, 2 m, 3 m, 5 m, 10 m, 20 m, 30 m, or 50 m — so you only pay for what your project requires, with no waste.
  • 🔩Barb-Fitting Ready — The soft wall stretches slightly over standard barb connectors for a secure, leak-resistant seal without adhesive; compatible with worm-drive hose clamps for added security on larger flexible PVC hose diameters.
  • 💧Broad Fluid Compatibility — Suitable for water, air, and mild aqueous solutions; commonly used in aquarium air-pump tubing, drip irrigation lines, and low-pressure water supply runs in caravans and RVs.

📐 Technical Specifications — Clear Soft PVC Flexible Tubing

Material Soft PVC (Polyvinyl Chloride), transparent
Color / Finish Transparent (crystal clear)
Inner Diameter (ID) Range 3 mm (≈1/8") — 25 mm (≈1")
Outer Diameter (OD) Range 5 mm — 27 mm (OD = ID + 2 mm wall)
Wall Thickness Typically 1 mm (see variant options)
Available Sizes (ID × OD) 3×5 mm, 4×6 mm, 4.5×6.5 mm, 5×7 mm, 6×8 mm, 7×9 mm, 8×10 mm, 10×12 mm, 12×14 mm, 14×16 mm, 16×18 mm, 18×20 mm, 20×22 mm, 25×27 mm
Available Lengths 1 m, 2 m, 3 m, 5 m, 10 m, 20 m, 30 m, 50 m (cut to order)
Flexibility Soft / flexible at room temperature
Typical Working Pressure Generally up to 40–60 PSI (varies by diameter and wall thickness)
Temperature Range Typically 32°F–140°F (0°C–60°C)
Fluid Compatibility Water, air, mild aqueous solutions (not for fuels, solvents, or strong acids)
UV Resistance Not UV-stabilized; shield from prolonged direct sunlight
Fitting Compatibility Standard metric barb fittings; compatible with worm-drive hose clamps
Sold As Single continuous length per order (cut to selected meter length)

❓ Frequently Asked Questions

How do I choose the right size of clear soft PVC tubing?

Match the inner diameter (ID) to the outer diameter of your fitting or barb. For example, a 1/4" (≈6 mm) barb fitting typically pairs with 6 mm ID tubing. Always verify the OD fits your clamp or sleeve. Our sizes range from 3 mm ID (≈1/8") up to 25 mm ID (≈1"). When in doubt, size down slightly — the soft PVC wall will stretch over the barb for a snug seal.

Is this soft PVC tubing safe for drinking water or food contact?

This tubing is generally manufactured to food-safe PVC standards and is commonly used in aquariums, hydroponics, and beverage dispensing. For regulated drinking-water applications, please confirm compliance with your local NSF/ANSI or FDA standards before use.

Can this clear PVC hose be used outdoors or in UV-exposed environments?

Soft PVC tubing is generally not UV-stabilized and may yellow or become brittle with prolonged direct sunlight exposure. For outdoor use, we recommend routing the tubing through conduit or shielding it from direct UV. Indoors or in shaded outdoor setups it typically performs well over extended periods.

What is the working pressure and temperature range of this flexible PVC hose?

Soft PVC tubing of this type typically handles working pressures up to 40–60 PSI (depending on wall thickness and diameter) and operates in a temperature range of approximately 32°F–140°F (0°C–60°C). Avoid use with steam or very hot fluids above this range, as the tubing may soften and deform.

Is this tubing compatible with standard barb fittings and hose clamps?

Yes. The soft, flexible wall of this PVC tubing allows it to stretch slightly over standard barb fittings, creating a secure seal. Standard worm-drive hose clamps can be used for added security on larger diameters. The 1 mm wall thickness on most sizes ensures a snug fit on metric and common imperial barbs.

How do I cut this soft PVC tubing cleanly?

A sharp utility knife, tubing cutter, or scissors work well for clean cuts. For the cleanest result on larger diameters (10 mm ID and above), use a ratchet-style tubing cutter. Avoid sawing motions that can leave ragged edges and compromise the seal at fittings.

What fluids can this clear flexible PVC hose carry?

This tubing is generally suitable for water, air, mild aqueous solutions, and non-aggressive liquids. It is not recommended for use with strong solvents, concentrated acids, fuels, or oils, as these can degrade standard PVC. Always verify chemical compatibility before use with specialty fluids.

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

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