16" (400mm) Circular Manway W/ Pressure - SS316

Marsoni

M251S

$489.87

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

16" (400mm) Circular Manway W/ Pressure - SS316This circular manway is made of SS316, and features a pressure rating to provide secure connections or openings in tanks. Its rugged construction and superior corrosion resistance ensures long term reliability. Product Details : 16" (400mm) Circular Manway W Pressure SS316 Part No: 31500056400 Type: Circular Manway W Pressure Size: 400mm Size (IN): 16" H (mm): 120mm D1 (mm): 400mm D2 (mm): 394mm Pressure: 1 3 BAR (14. 5 43. 5 PSI) Max. Temperature:

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Great Supplement for Bone and Immune Health! I’ve been taking NatureWise Vitamin D3 + K2 for a few months now, and I can really feel the difference. I chose this brand because it combines D3 and K2 — a perfect pair for supporting calcium absorption and overall bone health. The softgels are small, easy to swallow, and don’t have any aftertaste. I also appreciate that they use non-GMO ingredients and cold-pressed olive oil as the carrier, which helps with absorption.

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Reviewed in the United States on November 12, 2025

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S. A. Coppens

Lake Worth, US

★★★★★ 5

Returning Customer

Size: 60 Count (Pack of 1)

I think this is a really good buy. Good quality. Vitamins are costly. Happy with these.

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Reviewed in the United States on May 27, 2026

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Sonya Gable-Wilson

West Palm Beach, US

★★★★★ 5

This D3 works really well

Size: 60 Count (Pack of 1)

The NatureWise Vegan Vitamin D3 + K2 supplement combines premium ingredients and supports my immune system effectively. I appreciate the organic cold-pressed olive oil used for high absorption. The capsules are easy to swallow, and I feel confident about the non-GMO quality. It's become a reliable part of my daily health routine.

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Reviewed in the United States on October 20, 2025

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Amazon Customer

Belleville, US

★★★★★ 4

Vitamins

Size: 60 Count (Pack of 1)

Does the job, no taste easy to swallow

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Reviewed in the United States on November 17, 2025

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Alex McLeod

Carnegie, US

★★★★★ 5

Great for vitamin D levels

Size: 60 Count (Pack of 1)

Easy to swallow, small size. Decent taste. Wonderful quality. Vitamin D needs fats for the body to help absorb it and this product has that. I used this when raising my vitamin D levels. Ingredients are clean and it's not hard on my stomach. I definitely recommend

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Reviewed in the United States on August 12, 2025