Pawfly Airline Tubing 328 Feet

The Pawfly 2065 roll is 328 ft. of clear pure PVC airline tubing at a standard 3/163 diameter, 4 mm inner diameter and 6 mm outer diameter. It fits most common air pumps, valves and stones.

Material

Pawfly uses pure PVC with a thickened wall. The tubing is flexible and scratch-proof, and the smooth inside surface helps stop sediment from building up so air keeps flowing. Pawfly says it resists cracking, high temperature, corrosion and leakage, and that it can be reused.

Uses

• Fish tanks and aquariums
• Ponds and water gardens
• Hydroponics
• Siphon setups
• Lab air and gas lines

Pawfly also lists it for CO₂ and other pressurized systems.

Kink resistance

The hose can be twisted and bent around corners without collapsing. That is useful behind stands where tubing has to turn tight angles to reach the tank.

Clear or black

Clear tubing is easy to inspect for water or blockage, but it shows algae if it sits in light. Black tubing hides that. For a single setup, a short run like the Pawfly airline tubing kit is enough; a 328 ft roll is for fish rooms, ponds or frequent replacement, and it saves buying many short packs over the years.

Tips for long runs

Keep main lines short where you can, since long runs lose some pressure. Split air with T connectors and control valves, and add a check valve between the pump and each tank. Pawfly backs the roll with a 1 Year Warranty.

Keep a few feet coiled near each tank so you can patch a cracked section in minutes. Fresh tubing is also the easiest fix when an old line turns stiff or cloudy. On a pond, bury the run in a shallow trench or route it through conduit to shield it from sun and lawn tools.