3/4" or 19mm Inline Scupper Check Valve

Marsoni

M251S

$34.95

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

3/4" or 19mm Inline Scupper Check ValveA great solution from T H Marine, providing an inline scupper check valve in the deck drain line. Allows use of standard thru hull fittings in the cockpit and on the hull exterior. Can be periodically disassembled, checked and cleaned. This item has two 3 4" or 19mm hose barbs. Prevents Backwash Chemical Resistant Materials Thermo Plastic Flapper Two sizes available for marine hose: 3 4" 19mm & 1 1 8" 28mm

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Your 3/4" or 19mm Inline Scupper Check Valve orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I absolutely love this 4-panel room divider! It was super easy to assemble — I had it set up in just a few minutes. The material isn’t too see-through, which gives just the right amount of privacy while still letting some light through. It does exactly what I needed it to do and looks so clean and sleek in my space. Perfect balance of style and function — highly recommend!

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Reviewed in the United States on November 7, 2025

Verified Purchase

Virginia C.

Omaha, US

★★★★★ 5

A quick private space

Color: Black, Size: Standard - 4 Panel

Went together easily, just the right height and width for just a bit of privacy.

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Reviewed in the United States on March 3, 2026

Verified Purchase

Michael S

Port Orchard, US

★★★★★ 5

Great Product that does exactly what it says it will.

Color: Beige, Size: 34"- 3 Panel

I really enjoy this product and it does exactly what it describes. I use it on my balcony. It is effective, but still very lightweight. It is easy to assemble as well. The price point is excellent. Also, I had an interaction with the company about an issue and they were incredibly responsive and helpful, fixing the issue immediately. Highly recommend.

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Reviewed in the United States on April 3, 2026