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Small Bore Extension Sets

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Smiths Medical has a wide selection of small bore and micro bore extension sets for use with our leading Medfusion™ 3500 Syringe Pump. Mini-Vol™ micro bore extension sets feature low priming volumes that enable small-volume infusions. Ultra™ lipid resistant, non-PVC, and non-DEHP formulation sets are also available to meet your various clinical needs.

You can also design a small bore extension set to your exact specifications through our Specialty Set program

All sets are provided sterile.

SmartSite® is a registered trademark of Cardinal Health, Inc., Alaris Products Pat. 5,676,346; Re 35,841. Other Patents issued and pending.


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Product Specifications

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Small Bore Extension Sets

Reorder CodeDescriptionApprox. Overall LengthUnits/CaseApprox. Priming VolumeNon-DEHP/Needle-Free
53035Small bore extension set with non-removable slide clamp, male Luer lock.5" (13 cm)500.2 mlNon-DEHP Formulation
5360225CLow-Vol™ small bore extension set, pinch clamp, male Luer lock.60" (152 cm)252.4 ml-
536035Small bore extension set with non-removable slide clamp, male Luer lock.61" (155 cm)501.1 mlNon-DEHP Formulation
536035SC3-way stopcock with 60" small bore extension tubing, male Luer lock.63" (160 cm)251.3 mlNon-DEHP Formulation
537235CSmall bore extension set with non-removable slide clamp, male Luer lock.72" (183 cm)501.3 mlNon-DEHP Formulation
537235PSLight resistant small bore extension set with male luer lock.72" (183 cm)501.3 mlNon-DEHP Formulation Fluid Path
539635Low-Vol™ small bore extension set with non-removable slide clamp, male Luer lock.96" (244 cm)501.6 mlNon-DEHP Formulation
BF100Bifurcated small bore extension set with three pinch clamps, male Luer lock.7" (18 cm)250.6 ml-
BF13Bifurcated small bore extension set with three pinch clamps, back check valve and male Luer lock.7" (18 cm)250.6 ml-
BTF36Baby Trifuse™ extension set with 2 back check valves, 2 non-removable slide clamps, male Luer lock.4" (10 cm)250.4 mlNon-DEHP Formulation
FS113Trifurcated small bore extension set with 0.2 micron filter, color coded non-removable slide clamps, male Luer lock.13" (33 cm)250.9 mlNon-DEHP Formulation
MBF27Mini Bifuse™ extension set with two non-removable slide clamps, male Luer lock.5" (13 cm)250.4 mlNon-DEHP Formulation
MBF30Mini Bifuse™ small bore extension set with 2 non-removable slide clamps, male Luer lock.6" (15 cm)250.4 mlNon-DEHP Formulation
MTF37Mini Trifuse™ small bore extension set, 2 non-removable slide clamps, male Luer lock.4" (10 cm)250.5 mlNon-DEHP Formulation
MX436603-way stopcock with 6" small bore extension tubing, male Luer lock.8" (20 cm)250.4 mlNon-DEHP Formulation
MX436613-way stopcock with 12" small bore extension tubing, male Luer lock.14" (36 cm)250.5 mlNon-DEHP Formualtion
MX438604-way stopcock with 6" small bore extension tubing with male Luer lock.8" (20 cm)250.4 mlNon-DEHP Formualtion
MX448HFUltra™ (lipid-resistant, Non-PVC) extension set with 0.2 micron filter and removable slide clamp, male Luer lock.7" (18 cm)501.0 mlNon-DEHP Formulation
MX448HFBUltra™ (lipid-resistant, Non-PVC) extension set with 1.2 micron filter and removable slide clamp, male Luer lock.7" (18 cm)501.0 mlNon-DEHP Formulation
MX448HLUltra™ (lipid-resistant, Non PVC) small bore extension set with removable slide clamp, male Luer lock.7" (18 cm)500.3 mlNon-DEHP Formulation
MX448HL36Ultra™ (lipid-resistant, Non-PVC) small bore extension set with removable slide clamp, male Luer lock.37" (94 cm)501.1 mlNon-DEHP Formulation
MX448HL60Ultra™ (lipid-resistant, Non-PVC) small bore extension set with removable slide clamp, male Luer lock.60" (152 cm)501.7 mlNon-DEHP Formulation
MX448LSmall bore extension set with removable slide clamp, male Luer lock.7" (18 cm)500.3 mlNon-DEHP Formulation
MX448L36Small bore extension set with removable slide clamp, male Luer lock.36" (91 cm)501.1 mlNon-DEHP Formulation
MX448L60Small bore extension set with removable slide clamp, male Luer lock.60" (152 cm)501.8 mlNon-DEHP Formulation
MX457LMiniloop™ extension set with rotating luer lock.4" (11 cm)500.3 mlNon-DEHP Formulation
MX580Tamper resistant small bore extension set with male Luer lock.70" (178 cm)501.2 ml-
MX612HUltra™ (lipid-resistant, Non-PVC) small bore Bifurcated extension set, 2 removable slide clamps, with male and female Luer locks.4" (10 cm)500.4 mlNon-DEHP Formulation
MX613HUltra™ (lipid-resistant, Non-PVC) small bore trifurcated extension set with 3 removable slide clamps, male luer lock.4" (10 cm)500.5 mlNon-DEHP Formulation
QF140Mini Quadrafuse™ small bore extension set with 3 non-removable slide clamps, male Luer lock.7" (18 cm)250.6 mlNon-DEHP Formulation
SM5001Small bore extension set with SmartSite® valve, non-removable slide clamp and swivel Luer lock.9" (23 cm)1000.3 mlNon-DEHP Formulation Needle-Free Access Site
SM5002Small bore extension set with SmartSite® valve, non-removable slide clamp, male Luer lock.8" (20 cm)1000.3 mlNon-DEHP Formulation Needle-Free Access Site
SM5003Bifurcated small bore extension set with 2 SmartSite® valves, 2 non-removable slide clamps, male Luer lock.5" (13 cm)1000.4 mlNon-DEHP Formulation Needle-Free Access Site
SM5004Miniloop™ small bore extension set with SmartSite® valve, rotating Luer lock.6" (15 cm)1000.3 mlNon-DEHP Formulation Needle-Free Access Site
TF55Trifuse™ small bore extension set with 4 color-coded pinch clamps, male Luer lock.7" (18 cm)250.8 ml-