Extension Set Tubing - Flexible, Secure, and Precise IV Line Management

Our Extension Set Tubing provides the additional length, flexibility, and secure connectivity required for modern IV therapy. These sets support safe medication delivery, improved patient mobility, and easier access for clinicians across hospital units, infusion centers, surgery, long-term care, and home infusion.

We supply a full range of microbore, minibore, and standard-bore IV extension sets, pressure-rated tubing for power injection, PICC extension tubing, multi-port manifolds, Y-sites, needle-free connectors, filter-equipped extensions, and specialized configurations for anesthesia and critical care.

Products are available from trusted manufacturers including Amsino, BD MaxZero/MaxPlus, Medline, B Braun, Baxter-compatible lines, Vygon, ICU Medical, Advanced Medical Systems, and others.

All extension sets are sterile, DEHP-free options available, and offered in bulk case quantities with fast U.S. shipping.

Amsino International # 108305
IV Admin Set, Pre-Attached Extension Set, 10 Drops Per mL, 89" Length, 16 mL Priming Volume, Non-Vented, 1 Pre-Pierced Y Site, 1 AMSafe Needle-Free Y Site with Pre-Attached Extension Set, Roberts Clamp, Rotating Male Luer Lock, PE Poly Pouch, 50/cs
Ships within 24 Hours
243.71 243.71 USD
Amsino International # 3202
Standard Bore IV Extension Set, 27" Length, 4.9 mL Priming Volume, Female Luer Lock, 2 Slide Clamps, 2 AMSafe Needle-Free Y Sites, Rotating Male Luer Lock, Tyvek Poly Pouch, 50/cs
Ships within 24 Hours
221.74 221.74 USD
Amsino International # 606
Standard Bore Tubing IV Extension Set, 6" Length, 1.5 mL Priming Volume, Female Luer Lock, 1 Pre-Pierced Y Site, 1 AMSafe Needle-Free Y Site, 1 Slide Clamp, Rotating Male Luer Lock, PE Poly Pouch, 50/cs
Ships within 24 Hours
183.14 183.14000000000001 USD
Amsino International # 608305
Pediatric Basic IV Set, 60 Drops Per mL, 89" Length, 16 mL Priming Volume, Non-Vented, Roller Clamp, 1 Pre-Pierced Y Site, 1 AMSafe Needle-Free Y Site, Roller Clamp with Pre-Attached Extension Set, Roberts Clamp, Rotating Male Luer Lock, PE Poly Pouch, 50/cs
Ships within 24 Hours
267.68 267.68 USD
Amsino International # AE0106
IV Extension Set, 6" Microbore, Needleless Injection Site, 50/cs
Ships within 24 Hours
154.96 154.96 USD
Amsino International # AE0107
IV Extension Set, 7", One Slide Clamp, PosiSite Needleless Injection Y Site, DEHP-Free, Latex Free (LF), Female Luer Cap, Slide Clamp, PosiSite Needleless Injection Y Site, Rotating Male Luer Lock Cap, Poly Pouch, Approximate Priming Volume 0.12mL, 50/cs
Ships within 24 Hours
166.37 166.37 USD
Amsino International # AE1138
Extension Set, Microbore, 38", Female Luer Lock, Slide Clamp, Rotating Male Luer Lock, 0.87ml PV, 50/cs
Ships within 24 Hours
60.50 60.5 USD
Amsino International # AE3107
Standard Bore IV Extension Set, 7" Length, 1.2 mL Priming Volume, 1 AMSafe Needle-Free Connector, 1 Slide Clamp, Rotating Male Luer Lock, Tyvek Poly Pouch, 50/cs
Ships within 24 Hours
226.82 226.82 USD
Amsino International # AE3108
Standard Bore IV Extension Set, 8" Length, 1.2 mL Priming Volume, 1 AMSafe Needle-Free Connector, Roberts Clamp, Rotating Male Luer Lock, PE Poly Pouch, 100/cs
Ships within 24 Hours
329.65 329.65000000000003 USD
Amsino International # AE3603
IV Extension Set, 43" Length, Standard Bore Tubing, (2) Pre-Pierced Y Sites 6" 34" From Distal End, (2) Slide Clamps, Rotating Male Luer Lock, PE Poly Pouch, 6mL Priming Volume, 50/cs
Ships within 24 Hours
197.24 197.24 USD
Amsino International # D38302
AMSafe-3 IV Set, Adjust to 10, 15, 60 Drops Per mL, 91" Length, 24 mL Priming Volume, Roller Clamp, 1 Pre-Pierced Y Site, 1 AMSafe Needle-Free Y Site, Pre-Attached Extension Set with 1 Pre-Pierced Y Site,1 AMSafe Needle-Free Y Site, Rotating Male Luer Lock, PE Poly Pouch, 50/cs
Ships within 24 Hours
491.90 491.90000000000003 USD
Amsino International # IVE2500
Extension Set, Standard Bore, 50/cs
Ships within 24 Hours
197.24 197.24 USD
Amsino International # IVE2501
Extension Set, Microbore, 50/cs
Ships within 24 Hours
197.24 197.24 USD
Amsino International # MR4307
Smallbore Extension Set, Bonded MicroClave Clear Needle-Free Connector, Slide Clamp, Rotating Male Luer Lock, 7" Length, 0.24ml PV, 50/cs
Ships within 24 Hours
259.05 259.05 USD
Amsino International # MR4B07
Bifuse Extension Set, (2) MicroClave Clear Needle-Free Connectors, (2) Slide Clamps, Rotating Male Luer Lock, 7" Length, 0.39ml PV, 50/cs
Ships within 24 Hours
373.45 373.45 USD
Amsino International # MRSA15E-96
IV Set, Vented/ Non-Vented, Back Check Valve, Roller Clamp, (2) MicroClave Clear Needle-Free Y-Sites, Pre-Attached Extension Set, Slide Clamp, Rotating Male Luer Lock, 15 drops/ml, 96" Length, 12.1ml PV, 50/cs
Ships within 24 Hours
409.92 409.92 USD

What You Can Order in This Category

We carry a broad inventory of extension tubing solutions, including:

Microbore and Minibore Extension Sets

For low-volume accuracy, ideal for critical drugs, neonatal care, oncology, and syringe pumps.

Standard Bore IV Extension Sets

A universal choice for hydration, maintenance fluids, antibiotics, and general medical-surgical infusion.

Pressure-Rated Extension Sets

Compatible with low-pressure power injectors (up to 325 psi), supporting controlled imaging and high-flow delivery.

Extension Sets with Injection Ports or Y-Sites

Featuring bonded needle-free valves, split-septum connectors, or SmartSite/MicroClave technologies.

Long IV Extension Tubing (30-130 inches+)

Supporting mobility, bedside positioning, and complex ICU/OR setups.

PICC Line Extension Tubing

Designed specifically for central access lines, featuring secure luer lock fittings and minimal priming volume.

Tri-Furcated and Manifold Extension Sets (Bifuse / Trifuse / Quadfuse)

Allow multiple simultaneous infusions through one access point.

These sets help clinicians extend access lines safely while minimizing disconnections and reducing contamination risk.


Technical Specifications Available

Tubing Types

  • Microbore: 0.2-1.5 mL priming volume
  • Standard bore: 1-6 mL priming volume
  • Pressure-rated up to 325 psi
  • DEHP-free, latex-free materials

Lengths

  • Short extensions: 4-12 inches
  • Standard: 20-60 inches
  • Extra-long ICU/OR sets: 90-130 inches+

Connectors & Safety Features

  • Male/female Luer Lock, Spin-Lock
  • Needle-free injection ports (SmartSite, MicroClave, MaxZero, MaxPlus)
  • Back-check valves
  • Multi-port configurations (Y-site, T-port, tri-port)
  • Slide clamps, pinch clamps
  • 0.2-micron and 1.2-micron filters available

Where Extension Sets Are Used

Extension tubing supports clinical workflows across:

  • Hospitals: med-surg, telemetry, ER, ICU, NICU, PICU
  • Infusion centers: antibiotics, biologics, hydration
  • Long-term care: stable lines with minimal manipulation
  • Surgery & anesthesia: long, pressure-rated tubing for OR setups
  • PICC/Central line management: safe distal access without line disturbance
  • Home infusion: flexible line positioning and patient mobility

These sets ensure consistent flow, secure connectivity, and safer access in both pump-driven and gravity IV systems.


Extension Set Tubing Types and Applications

Type of Extension Set

Primary Use

Tubing Bore

Features

Compatibility

Microbore Extension Set

Precision meds, syringe pumps

Microbore

Low priming volume, needle-free ports

BD, B Braun, ICU Medical

Standard Bore Extension Set

General IV therapy

Standard

Luer lock, Y-sites, valves

Universal

Pressure-Rated Extension Set

Imaging / contrast / high flow

Micro/Standard

Up to 325 psi, MaxZero/MaxPlus

Power injectors

PICC Extension Tubing

Central line access

Microbore

Low-volume path, secure fittings

PICC lines

Tri-Fuse / Manifold Extension Set

Multiple meds via one access

Micro/Standard

Bifuse, Trifuse, Quadfuse

Universal

Long Extension Tubing

OR/ICU positioning, mobility

Standard

60-130″, secure locking

Pump/gravity systems