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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
Smooth Bore Y-Circuit - 15mm x 1.8mLess Resistance for Your Rebreathing Circuits The Smooth Bore Y Circuit is compatible with the Merlin, CycloFlo, Semi disposable circle, and various other rebreathing systems. Its Y piece and cap facilitate leak testing, while the PVC's smooth internal design minimizes surface area, leading to decreased resistance. This circuit comes in two sizes, featuring internal diameters of 15mm and 22mm, both measuring 1. 8m in length. It includes blue
Less Resistance for Your Rebreathing Circuits The Smooth Bore Y-Circuit is compatible with the Merlin, CycloFlo, Semi-disposable circle, and various other rebreathing systems. Its Y-piece and cap facilitate leak testing, while the PVC's smooth internal design minimizes surface area, leading to decreased resistance. This circuit comes in two sizes, featuring internal diameters of 15mm and 22mm, both measuring 1.8m in length. It includes blue connections designed for 22mm fittings. For patients weighing up to 7kg, opt for the 15mm size. For those between 7kg and 40kg, you can use either the 15mm or 22mm size. For patients over 40kg, the 22mm size is recommended. Please be aware that the connectors are 22mm, which should not be confused with the smooth bore for the mini lack that requires 15mm connections. This product can serve as a complete patient circuit, as it comes with two patient hoses, a Y-piece, and a cap.Expires on 06 Jan 2030
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 2362 reviews
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Product Reviews
★★★★★ 5
Very good product
Size: Medium, Color: (001) Black / Black / Pitch Gray
I purchased these to wear inside lowcut slip on casual shoes, I don't particularly like to not wear socks in my shoes for hygienic reasons. Prior to purchasing these socks, all I could find were those made of very light beige hosiery type material , and my slip on shoes would slide around a bit. These are light weight and breathable athletic type material, with a very good gripper strip at the heel. One pair of my slip on casual shoes have a particularly lower cut in the toe area, but the shoe is black and I chose the black color and though I see a hint of the sock there, it matches and does not detract from the look of the casual solid black shoe
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Reviewed in the United States on May 15, 2026
★★★★★ 5
They stay out! No more sock wads!
Size: Medium, Color: (100) White / White / Mod Gray
Best no show socks ever made!!!!! I've been struggling for 2 years to find ones that actually stay on your foot, even other national brands, and I just became content wearing my sneakers without socks. They ALWAYS slid down into my show & I ended up walking on a wad of sock until I could fix it...or usually just took them off after a couple of tries. Enter Under Armor!!! They a mid weight, but not very thick & still breathable. They work too by actually staying on your foot! Not once have they slid down into my show!! Very comfortable but they could be a little more affordable.
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Reviewed in the United States on August 1, 2025
★★★★★ 5
Love!
Size: Large, Color: (100) White / White / Mod Gray
Ive tried so many no show socks but I love these. This is the 3rd set I've bought. They never slip off and the material is thin and breathable. Perfect for working out.
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Reviewed in the United States on March 2, 2026
★★★★★ 5
True no-show socks that don’t slide down!
Size: Medium, Color: (100) White / White / Mod Gray, Size: Medium, Color: (100) White / White / Mod Gray
This is the first pair of no-show socks I’ve tried that actually don’t slide down into my shoes. Trust me… I have tried lots of different pairs and this is the one! They fit perfectly. They’re not too thick and they’re obviously durable because I wash them after each wear, so daily.
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Reviewed in the United States on March 21, 2026
★★★★★ 4
Great fit but expensive
Size: Medium, Color: (252) Blush Beige / White / Castlerock
These are really great socks. I love them, but they are definitely pricey.
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Reviewed in the United States on March 30, 2026
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