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
ICU Medical # 487000
SET CIRCUIT BREATHING ANESTHESIA PORTEX 20IN/40IN/60IN EXPANDABLE ADULT 2X DUAL-LIMB STRAIGHT WYE W/SEGMENTED EXTENSION MRI LENGTH 20/CS
Special Order/Non-Stock
73.64 73.64 USD
ICU Medical # 42408-11
SET IV EXTENSION 6INL PRESSURE TUBING 3-WAY STOPCOCK MALEX1/FEMALEX2 CONNECTOR, 25 PER/CS
Special Order/Non-Stock
45.00 45.0 USD
ICU Medical # 42407-01
SET TUBING PRESSURE MONITOR EXTENSION 3IN ARTERIAL 1-MALE/2-FEMALE CONNECTOR W/3-WAY STOPCOCK 25/CS
Special Order/Non-Stock
129.50 129.5 USD
ICU Medical # 42409-11
SET TUBING PRESSURE MONITOR EXTENSION 12IN ARTERIAL 1-MALE/2-FEMALE CONNECTOR W/3-WAY STOPCOCK 25/CS
Special Order/Non-Stock
50.00 50.0 USD
ICU Medical # MX413SL
Extension Set, 3-Way Hi-Flo Stopcock Standard Bore Extension, Slide Swivel Luer, Non-DEHP Formulation, Latex Free (LF), 4.1mL, 35" (89cm), 50/cs
Special Order/Non-Stock
107.00 107.0 USD
ICU Medical # MX412SL
Extension Set, 3-Way Hi-Flo Stopcock Standard Bore Extension, Slide Swivel Luer, Non-DEHP Formulation, Latex Free (LF), 2.6mL, 22" (56cm), 50/cs
Special Order/Non-Stock
107.00 107.0 USD
ICU Medical # MX422SL
STOPCOCK IV HI-FLO 22IN 2.5ML PRIMING LARGE STANDARD BORE 4-WAY SLIDE SWIVEL LL W/20IN EXTENSION LATEX-FREE DEHP-FREE STERILE 50/CS
Special Order/Non-Stock
125.00 125.0 USD
ICU Medical # MX7398
STOPCOCK IV CUSTOM ADULT 3-GANG W/9IN EXTENSION 1/EA
Special Order/Non-Stock
16.74 16.740000000000002 USD
ICU Medical # MX438-60
STOPCOCK IV 6IN 0.4ML PRIMING SMALL BORE 4-WAY PRESSURE MONITORING SWIVEL MALE LL NON-VENTED W/EXTENSION ARTERIAL LINE BLUE CAP 25/CS
Special Order/Non-Stock
142.00 142.0 USD
ICU Medical # MX423L
STOPCOCK IV 34IN 3.8ML PRIMING 4-WAY MALE LL W/33IN STANDARD BORE EXTENSION TUBING LATEX-FREE DEHP-FREE 50/CS
Special Order/Non-Stock
114.00 114.0 USD
ICU Medical # MX448HFB
SET TUBING EXTENSION ULTRA 7IN 1ML PRIMING SMALL BORE 1.2UM FILTER MALE LL LIPID-RESISTANT W/REMOVABLE SLIDE CLAMP LATEX-FREE DEHP-FREE PVC-FREE STERILE 50/CS
Special Order/Non-Stock
395.00 395.0 USD
ICU Medical # MX448HF
SET TUBING EXTENSION ULTRA 7IN 1ML PRIMING SMALL BORE 0.2UM FILTER MALE LL LIPID-RESISTANT W/REMOVABLE SLIDE CLAMP LATEX-FREE DEHP-FREE PVC-FREE STERILE 50/CS
Special Order/Non-Stock
430.00 430.0 USD
ICU Medical # MX448HL
SET TUBING EXTENSION ULTRA 6IN 0.3ML PRIMING SMALL BORE MALE/FEMALE LL LIPID-RESISTANT W/REMOVABLE SLIDE CLAMP LATEX-FREE DEHP-FREE PVC-FREE STERILE 50/CS
Special Order/Non-Stock
148.00 148.0 USD
ICU Medical # MX448HL60
Ultra Small Bore Extension Set, Removable Slide Clamp, Male Luer Lock, Non-DEHP Formulation, LF, 1.7 ml PV, 60", 50/cs
Special Order/Non-Stock
283.00 283.0 USD
ICU Medical # MX613H
Ultra Small Bore Trifurcated Extension Set, Removable Slide Clamp, Male Luer Lock, Non-DEHP Formulation, Latex-Free (LF), 0.5 ml PV, 4", 50/cs (165 cs/plt)
Special Order/Non-Stock
400.00 400.0 USD
ICU Medical # MX612H
SET TUBING EXTENSION ULTRA 4IN 0.4ML PRIMING SMALL BORE BIFURCATED MALE LL LIPID-RESISTANT W/REMOVABLE SLIDE CLAMP LATEX-FREE DEHP-FREE PVC-FREE 50/CS
Special Order/Non-Stock
313.00 313.0 USD
ICU Medical # MX448HL36
Ultra Small Bore Extension Set, Removable Slide Clamp, Male Luer Lock, 37" Length, 1.1ml PV, Non-DEHP, Latex-Free (LF), Non-PVC, Lipid Resistant, 50/cs
Special Order/Non-Stock
220.00 220.0 USD
ICU Medical # 533640
SET TUBING EXTENSION SYRINGE PUMP MINI-VOL 36IN 0.2ML PRIMING SMALL BORE W/O FILTER MALE-FEMALE LUER-LOCK CONNECTOR DEHP STERILE 50/CA 50/CS
Special Order/Non-Stock
154.00 154.0 USD
ICU Medical # SF4109
SET TUBING EXTENSION STANDARD 60IN ROTATING LL 2-WAY STOPCOCK W/CLAMP 50/CA 50/CS
Special Order/Non-Stock
410.00 410.0 USD
ICU Medical # SF1188
SET TUBING EXTENSION STANDARD 5IN MICROBORE LL T-CONNECTOR 50/CA 50/CS
Special Order/Non-Stock
68.00 68.0 USD
ICU Medical # MTF-37-DTL
SET TUBING EXTENSION STANDARD 4IN 0.5ML PRIMING TRIFUSE MINI INJECTION SITE 3-FEMALE/MALE SWIVEL LL T-ADAPTER W/2-NON-REMOVABLE SLIDE CLAMP DEHP-FREE 25/CS
Special Order/Non-Stock
253.00 253.0 USD
ICU Medical # SF1116
SET TUBING EXTENSION STANDARD 12IN INJECTION SITE 0.2UM FILTER ROTATING LUER W/CLAMP 50/CA 50/CS
Special Order/Non-Stock
185.00 185.0 USD
ICU Medical # MC33717
SET TUBING EXTENSION SMALLBORE 7.5INL BIFUSE LUER LOCK LATEX-FREE STERILE 50/CS
Special Order/Non-Stock
265.00 265.0 USD
ICU Medical # MC33682
SET TUBING EXTENSION SMALLBORE 6INL BIFUSE LUER LOCK LATEX-FREE STERILE 50/CS
Special Order/Non-Stock
221.00 221.0 USD
ICU Medical # SC124
SET TUBING EXTENSION NANOCLAVE 30IN 3.6ML PRIMING CLAVE REMOVABLE ROTATING LUER T-CONNECTOR 2-GANG STOPCOCK 50/CA 50/CS
Special Order/Non-Stock
807.00 807.0 USD
ICU Medical # MBF27
Extension Set, Small Bore, Non-Removable Blue Slide Clamps, (1) Non-Vented White Cap, Swivel Male Luer Lock, 0.4 ml, 5" Length, Non-DEHP, Latex-Free, 25/cs
Special Order/Non-Stock
144.50 144.5 USD
ICU Medical # MBF29DTL
SET TUBING EXTENSION MINI 4IN 0.4ML PRIMING LL FEMALE PORT SMALL BORE BIFURCATED 2-NON-VENTED T-CONNECTOR SWIVEL W/WHITE CAP COLOR-CODED PINCH CLAMP DEHP-FREE 25/CA 25/CS
Special Order/Non-Stock
111.50 111.5 USD
ICU Medical # TF55
SET TUBING EXTENSION MEDFUSION TRIFUSE 7IN 0.8ML PRIMING SMALL BORE MALE LL CONNECTOR W/4-PINCH CLAMP 25/CA 25/CS
Special Order/Non-Stock
184.50 184.5 USD
ICU Medical # 539635
SET TUBING EXTENSION MEDFUSION 96IN 1.6ML PRIMING SMALL BORE MALE LL ANTI-SIPHON W/NON-REMOVABLE BLUE SLIDE CLAMP LATEX-FREE DEHP-FREE STERILE 50/CA 50/CS
Special Order/Non-Stock
184.00 184.0 USD
ICU Medical # 536040C
SET TUBING EXTENSION MEDEX MINI-VOL 61IN 0.3ML PRIMING MICROBORE NO FILTER MALE LL W/NON-REMOVABLE SLIDE CLAMP LATEX-FREE DEHP-FREE 50/CA 50/CS
Special Order/Non-Stock
91.00 91.0 USD
ICU Medical # MX253-L
SET TUBING EXTENSION MEDEX ANESTHESIA 35IN 3.9ML PRIMING STANDARD BORE 3-WAY INJECTION SITE MALE LL 3-WAY STOPCOCK W/NON-VENTED WHITE CAP LATEX-FREE DEHP-FREE 50/CS
Special Order/Non-Stock
172.00 172.0 USD
ICU Medical # 537235C
SET TUBING EXTENSION MEDEX 72IN 1.3ML PRIMING SMALL BORE NO FILTER MALE/FEMALE LL W/REMOVABLE BLUE SLIDE CLAMP F/IV PUMP LATEX-FREE DEHP-FREE STERILE 50/CA 50/CS
Special Order/Non-Stock
171.00 171.0 USD
ICU Medical # 537235PS
SET TUBING EXTENSION MEDEX 72IN 1.3ML PRIMING SMALL BORE MALE LL LIGHT-RESISTANT W/NON-REMOVABLE BLUE SLIDE CLAMP POLYETHYLENE-LINED LATEX-FREE DEHP-FREE 50/CA 50/CS
Special Order/Non-Stock
275.00 275.0 USD
ICU Medical # 537240PS
Micro Bore Light Resistant Extension Set, Male Luer Lock, Non-DEHP Formulation, LF, Polyethylene Lined Tubing, 0.3 ml PV, 72", 50/cs
Special Order/Non-Stock
196.00 196.0 USD
ICU Medical # MX458L
Extension Set, Standard Bore, Color-Coded, Trifurcated, Pinch Clamps, Non-Vented Blue Caps, Male Luer Lock, 1.8 ml, 6" Length, DEHP, 50/cs
Special Order/Non-Stock
198.00 198.0 USD
ICU Medical # 536035
SET TUBING EXTENSION MEDEX 61IN 1.1ML PRIMING MICROBORE MALE/FEMALE LL W/NON-REMOVABLE ROLLER BLUE SLIDE CLAMP LATEX-FREE DEHP-FREE 50/CA 50/CS
Special Order/Non-Stock
152.00 152.0 USD
ICU Medical # MX522-L
SET TUBING EXTENSION MEDEX 22IN 2.5ML PRIMING STANDARD BORE MALE LL ADAPTER 4-WAY STOPCOCK LATEX-FREE DEHP-FREE STERILE 50/CS
Special Order/Non-Stock
144.00 144.0 USD
ICU Medical # MX436-61
SET TUBING EXTENSION MEDEX 12IN 0.5ML PRIMING SMALL BORE 3-WAY MALE LL ADAPTER 3-WAY STOPCOCK LATEX-FREE DEHP-FREE 25/CS
Special Order/Non-Stock
151.50 151.5 USD
ICU Medical # 5360225C
SET TUBING EXTENSION LOW-VOL 60IN 2.4ML PRIMING SMALL BORE PORT INJECTION SITE NO FILTER MALE/FEMALE LL INTEGRAL ANTI-SIPHON VALVE W/PINCH CLAMP LATEX-FREE DEHP 25/CA 25/CS
Special Order/Non-Stock
105.00 105.0 USD
ICU Medical # 5360225
SET TUBING EXTENSION LOW-VOL 60IN 2.4ML PRIMING SMALL BORE NO PORT/FILTER/CLAMP MALE/FEMALE LL LATEX-FREE DEHP 25/CS
Special Order/Non-Stock
105.00 105.0 USD
ICU Medical # 536035SC
SET TUBING EXTENSION LOW-VOL 60IN 1.3ML PRIMING MINI BORE NO FILTER MALE/FEMALE LL 3-WAY STOPCOCK LATEX-FREE DEHP-FREE 25/CA 25/CS
Special Order/Non-Stock
156.50 156.5 USD
ICU Medical # 12654-28
SET TUBING EXTENSION LIFESHIELD 7IN 1ML PRIMING MACROBORE SECURE LOCK MALE/FEMALE ADAPTER W/SLIDE CLAMP LATEX-FREE DEHP-FREE STERILE 50/CS
Special Order/Non-Stock
216.00 216.0 USD
ICU Medical # 12657-28
SET TUBING EXTENSION LIFESHIELD 7IN 0.3ML PRIMING MICROBORE WINGED MALE SPIN LOCK/FEMALE LL ADAPTER W/SLIDE CLAMP LATEX-FREE DEHP-FREE STERILE 50/CS
Special Order/Non-Stock
196.00 196.0 USD
ICU Medical # 14698-28
SET TUBING EXTENSION LIFESHIELD 71IN 9ML PRIMING MACROBORE SECURE LOCK MALE/FEMALE ADAPTER W/SLIDE CLAMP LATEX-FREE DEHP-FREE NON-STERILE 48/CA 48/CS
Special Order/Non-Stock
168.96 168.96 USD
ICU Medical # 14402-28
MINIBORE EXTENSION SET WITH ADAPTER, 50/CASE
Special Order/Non-Stock
179.00 179.0 USD
ICU Medical # 11402-28
SET TUBING EXTENSION LIFESHIELD 5IN 0.3ML PRIMING MICROBORE PREPIERCED INJECTION T-SITE FEMALE ADAPTER LOCK SPIN COLLAR W/SLIDE CLAMP LATEX-FREE DEHP-FREE STERILE 120/CA 120/CS
Special Order/Non-Stock
556.80 556.8000000000001 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