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Mechanical Back Pressure Regulator, 290 psi max permanent supply pressure, 15-290 psi pressure range

Marsoni M251S
Sale price$1570.00
Pay 4 payments of $392.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Mechanical Back Pressure Regulator, 290 psi max permanent supply pressure, 15-290 psi pressure rangeLimits the supply pressure to a set value by opening an outlet and guiding back excess material when the predetermined pressure has been achieved. Used in circulating systems. UPC Product: 00633955858527 Family Code: FAMCNV Unit of Measure: EA Height: 6 IN 15. 24 CM Length: 10. 8 IN 27. 432 CM Width: 9. 6 IN 24. 384 CM Volume: . 36 FT3 . 01 M3 Chargeable Weight: 4. 17 LBS 1. 89 KG Technical Specifications Gauge Port Size (cm) 0. 3175 Gauge Port Size
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  • Final sale items are not eligible for returns or exchanges.
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4.0 ★★★★★
Based on 486 reviews
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Isa Rincon
Omaha, US
★★★★★ 2
Base part of it
Color: Black
Even though I kept this it’s very uncomfortable because of the way the base works . They are very long at the bottom and it’s hard to open and close
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
M
Verified Purchase
MARIAH DANN
Bozeman, US
★★★★★ 5
Great room separator
Color: Black
The panels are much longer than we expected! We only needed 3 of the 4 proivided. It's slightly flimsy, but holds together nicely. The screwdriver that came with did not fit the screws, but luckily we had a Phillips head. It's very lightweight. It is definitely a good value for the money.
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Reviewed in the United States on February 10, 2026
T
Verified Purchase
Tink
Belleville, US
★★★★★ 1
Never got to try it because it was broken
Color: Black
Came with a broken piece and is taking forever to get a refund…there wasn’t an option for a replacement
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Reviewed in the United States on March 15, 2026
E
Verified Purchase
Estefani T
Waukegan, US
★★★★★ 3
Room divider
Color: Black, Color: Black
It was much simpler than anticipated. I don't think it's very sturdy and it lacks weight, but it's attractive.
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Reviewed in the United States on March 20, 2026
A
Verified Purchase
April Zheng
Omaha, US
★★★★★ 5
Great product
Color: Black
This is very sturdy and great quality. Its quite cheap for what your getting to it’s not cheap thin like plastic it feels thick and you could put a LITTLE weight on it it’s stable and protects your privacy.
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Reviewed in the United States on April 16, 2026

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