Weld Neck Flange Sch 40S Class #300 - SS 304/304L

Weld Neck Flange Sch 40S Class #300 - SS 304/304L

Marsoni

M251S

$48.26

Get it in 3 business days with 1 day shipping. Friday, May 29

Weld Neck Flange Sch 40S Class #300 - SS 304/304LDimensions PDF Product Details : Weld Neck Flange Sch 40S Class #300 SS 304 304L Product Type: Weld Neck Flange Raised Face: Yes Class: #300 Schedule: 40S Material(s): Stainless Steel 304 304L Details: In accordance to ASME ANSI B16. 5, MSS SP 6 & 25 ASTM ASME A SA 182 For any information about products, please contact us. *Photos for reference purposes only.

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These cooling pillows have been a great upgrade for my sleep. The shredded memory foam provides nice support while still feeling soft and adjustable. I like that the pillows keep their shape and don’t go flat during the night. The cooling fabric really helps if you tend to sleep warm. They feel breathable and comfortable, especially compared to traditional memory foam pillows that trap heat. The queen size is generous and works well for both side and back sleeping. Overall, a great value for a set of two pillows. Comfortable, supportive, and noticeably cooler than my old ones. I would definitely buy them again.

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Reviewed in the United States on March 6, 2026

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Raven

Port Orchard, US

★★★★★ 3

Great pillows, needs more filler tho!

Size: King Size Pack of 2, Color: White

Partner says it's the best thing that's ever happened and has helped his back/shoulder pain tremendously. I personally think it needs to give you more fluff or whatever the filling is. Because the tiny bag that comes btwn the two was not enough! However, still comfy, filling is nice and fluffy like a cloud.

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Reviewed in the United States on March 25, 2026

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trent hogan

Draper, US

★★★★★ 5

Very comfortable

Size: Queen (1 Count), Color: White, Size: Queen (1 Count), Color: White

Takes a few minutes to fluff up and inflate after opening. Nice fabric. One side is bamboo and one side is cooling. Looks high quality.

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Reviewed in the United States on May 23, 2026

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PublicMe

Charlottesville, US

★★★★★ 5

Really Happy With These Pillows!

Color: Blue, Size: Queen(2 Pack)-20'*30'

**Review: Really Happy With These Pillows!** I purchased these pillows and couldn’t be happier! First – they’re cool on *both* sides—finally! I’m not sure why that’s so rare (probably to cut costs), but these actually have cooling material on both sides, and it works really well. Second – the venting around the center helps keep them from getting hot at night. A nice touch that makes a difference for hot sleepers. However, the third feature is the best: the filling. Like many adjustable pillows, you can add or remove the fill, and these come with a small extra bag. The base amount was just right for most people. I had to remove some for my wife but added a bit more to mine. The fill itself is excellent—soft but supportive. You sink into it, but don’t hit bottom. These pillows also have a good weight to them, so they don’t feel cheap. They fluff up great and seem very well made. I followed the recommended dryer run when I first received them and had no odor issues at all. Highly recommend!

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Reviewed in the United States on August 25, 2025