Standard Bore Extension Sets

Smiths Medical has a wide selection of standard bore extension sets featuring various add-on devices including stopcocks, manifolds, Y-injection sites, and one-way valve manifolds.  These extension sets enable higher flow rates and are widely used in Anesthesia, adult ICU, and the OR.  


Many of our standard bore extension sets are available in non-DEHP formulation materials. You can also design a standard bore extension set to your exact specifications through our Specialty Set program. All sets are provided as sterile. Click on "Image" in table below for larger view of set. 

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

Standard Bore Extension Sets

Smiths Medical has a wide selection of standard bore extension sets featuring various add-on devices including stopcocks, manifolds, Y-injection sites, and one-way valve manifolds.  These extension sets enable higher flow rates and are widely used in Anesthesia, adult ICU, and the OR.  


Many of our standard bore extension sets are available in non-DEHP formulation materials. You can also design a standard bore extension set to your exact specifications through our Specialty Set program. All sets are provided as sterile. Click on "Image" in table below for larger view of set. 

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

Read More

    Standard Bore Extension Sets

    Reorder Code Image Description Features Approx. Priming Volume Approx. Overall Length units / case
    MX048 Standard Bore Extension Set with Male Luer Lock. Non-DEHP Formulation, Latex-Free 5 mL 49" (124 cm) 50
    MX252L 3-Way Anesthesia Style Stopcock Standard Bore Extension with Injection Site, Non-Vented White Caps, Male Luer Lock. Non-DEHP Formulation Fluid Path, Latex-Free 2.4 mL 22" (56 cm) 50
    MX253L 3-Way Anesthesia Style Stopcock Standard Bore Extension with Injection Site, Non-Vented White Caps, Male Luer Lock. Non-DEHP Formulation Fluid Path, Latex-Free 3.9 mL 35" (89 cm) 50
    MX254 3-Way Anesthesia Style Stopcock Standard Bore Extension with Injection Site, Non-Vented White Caps, Male Luer Lock. Non-DEHP Formulation Fluid Path, Latex-Free 4.6 mL 42" (107 cm) 50
    MX412SL 3-Way Hi-Flo™ Stopcock Standard Bore Extension, Slide Swivel Luer Lock. Non-DEHP Formulation, Latex-Free 2.6 mL 22" (56 cm) 50
    MX413SL 3-Way Hi-Flo™ Stopcock Standard Bore Extension, Slide Swivel Luer Lock. Non-DEHP Formulation, Latex-Free 4.1 mL 35" (89 cm) 50
    MX422SL Large Bore 4-Way Hi-Flo™ Stopcock Standard Bore Extension, Slide Swivel Luer Lock. Non-DEHP Formulation, Latex-Free 2.5 mL 22" (56 cm) 50
    MX4233NS 4-Way Stopcock with 20” Standard Bore Extension Tubing, Swivel Male Luer Lock. Non-DEHP Formulation, Latex-Free 5.3 mL 44" (112 cm) 25
    MX423L 4-Way Stopcock with 33” Standard Bore Extension Tubing, Male Luer Lock Non-DEHP Formulation Fluid Path, Latex-Free 3.8 mL 34" (86 cm) 50
    MX423YSL Detachable Large Bore 4-Way Hi-Flo™ Stopcock Standard Bore Extension with “Y” Injection Site, Slide Swivel Luer Lock. Non-DEHP Formulation Fluid Path, Latex-Free 5.0 mL 40" (102 cm) 50
    MX450FL Standard Bore Extension, Male Luer Lock. Non-DEHP Formulation, Latex-Free 2.4 mL 21" (53 cm) 50
    MX450SL Standard Bore Extension Set with Swivel Luer Lock. Non-DEHP Formulation, Latex-Free 2.4 mL 21" (53 cm) 50
    MX451FL Standard Bore Extension Set with Male Luer Lock. Non-DEHP Formulation, Latex-Free 3.9 mL 34" (86 cm) 50
    MX451SL Standard Bore Extension Set with Swivel Luer Lock. Non-DEHP Formulation, Latex-Free 4.2 mL 34" (86 cm) 50
    MX452 Standard Bore Extension Set with Pinch Clamp, Male Luer Lock. Non-DEHP Formulation, Latex-Free 0.8 mL 7" (18 cm) 50
    MX452FL Standard Bore Extension Set with Male Luer Lock. Non-DEHP Formulation, Latex-Free 0.8 mL 7" (18 cm) 50
    MX454FL Standard Bore Extension Set with Removable Slide Clamp, Male Luer Lock. Non-DEHP Formulation, Latex-Free 2.3 mL 21" (53 cm) 50
    MX455FL Standard Bore Extension Set with Removable Slide Clamp, Male Luer Lock. Non-DEHP Formulation, Latex-Free 4.0 mL 34" (86 cm) 50
    MX456CVL Standard Bore Bifurcated Extension Set with Two Check Valves, Male Luer Lock. Non-DEHP Formulation, Latex-Free 1.0 mL 5" (13 cm) 50
    MX456L Standard Bore Bifurcated Extension, Non-Vented Blue Caps, Male Luer Lock. Non-DEHP Formulation, Latex-Free 0.6 mL 3" (8 cm) 50
    MX456R Standard Bore Bifurcated Extension Set with Rotating Male Luer Lock. Non-DEHP Formulation, Latex-Free 0.6 mL 3" (8 cm) 50
    MX458L Standard Bore Color-Coded Trifurcated Extension with Pinch Clamps, Non-Vented Blue Caps, Male Luer Lock. DEHP Formulation, Latex-Free 1.8 mL 6" (15 cm) 25
    MX522L 4-Way Stopcock with 20” Standard Bore Extension Tubing, Male Luer Lock. Non-DEHP Formulation, Latex-Free 2.5 mL 22" (56 cm) 50
    MX522SL Small Bore 4-Way Stopcock Standard Bore Extension, Non-Vented Blue Cap on Middle Port, Slide Swivel Male Luer Lock. Non-DEHP Formulation, Latex-Free 2.5 mL 22" (56 cm) 50
    MX7222SC 2-Gang Hi-Flow™ 4-Way Stopcocks with 39” Extension set, “Y” Injection Site, Pinch Clamp, and Male Slide Swivel. Non-DEHP Formulation Fluid Path, Latex-Free 5.2 mL 40" (102 cm) 25
    MX7223SC 3-Gang Large Bore 4-Way Hi-Flo™ Manifold, Non-Vented Blue Caps on Middle Ports, Detachable Standard Bore Extension with “Y” Injection Site, Pinch Clamp, Slide Swivel Male Luer Lock. Non-DEHP Formulation Fluid Path, Latex-Free 5.5 mL 42" (107 cm) 25
    SM5006 Standard Bore Extension with 2 SmartSite® Needle-Free Valves, Pinch Clamp, Slide Swivel Luer Lock. Non-DEHP Formulation, Latex-Free 1.6 mL 13" (33 cm) 50
    SM5010 Standard Bore Extension, Pinch Clamp, SmartSite® Needle-Free Valve, Slide Swivel Luer Lock. Non-DEHP Formulation, Latex-Free 3.0 mL 22" (56 cm) 50
    SM5011 Standard Bore Extension with SmartSite® Needle-Free Valve, Non-Removable Blue Slide Clamp, Male Luer Lock. Non-DEHP Formulation, Latex-Free 0.8 mL 8" (20 cm) 100
    SM5012 Standard Bore Extension with 2 SmartSite® Needle-Free Valves, Pinch Clamp, Slide Swivel Luer Lock. Non-DEHP Formulation, Latex-Free 4.0 mL 30" (76 cm) 50
    SM5020 Standard Bore Extension Set with 0.2 Micron Filter, 1 SmartSite® Valve and Pinch Clamp, Swivel Luer Lock. Non-DEHP Formulation, Latex-Free 3.1 mL 20" (51 cm) 25
    SM5021 Standard Bore Extension with 1.2 Micron Filter, Pinch Clamp, SmartSite® Needle-Free Valve, Slide Swivel Luer Lock. Non-DEHP Formulation, Latex-Free 3.0 mL 20" (51 cm) 25
    SM5024 Standard Bore Extension with Pinch Clamps, 2 SmartSite® Needle-Free Valves, Slide Swivel Luer Lock. Non-DEHP Formulation, Latex-Free 4.7 mL 40" (102 cm) 50
    SM7223SC 3-Gang Large Bore 4-Way Hi-Flo™ Manifold with Non-Vented Blue Caps on Middle Ports, Detachable Standard Bore Extension, SmartSite® Needle-Free Valve, Pinch Clamp, Slide Swivel Male Luer Lock. Non-DEHP Formulation, Latex-Free 5.6 mL 42" (107 cm) 25
    SM924SL 4-Way Large Bore Hi-Flo™ Stopcock with Non-Vented Blue Cap on Middle Port, Standard Bore Extension, SmartSite® Needle-Free Valve, Slide Swivel Luer Lock. Non-DEHP Formulation, Latex-Free 4.6 mL 39" (99 cm) 50