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Mountain Plumbing MT431X- Rigid Supply Tube 3/8''O.D. X 12''
Mountain Plumbing MT431X- Rigid Supply Tube 3/8''O.D. X 12''
Mountain Plumbing MT431X- Rigid Supply Tube 3/8''O.D. X 12''
Mountain Plumbing MT431X- Rigid Supply Tube 3/8''O.D. X 12''
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Mountain Plumbing MT431X- Rigid Supply Tube 3/8''O.D. X 12''

Marsoni M251S
Sale price$25.00
Pay 4 payments of $6.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Mountain Plumbing MT431X- Rigid Supply Tube 3/8''O.D. X 12''Mountain Plumbing Products is proud to offer the finest finish plumbing parts that provide the ultimate finishing touch to your bathroom and kitchen projects. Offered in a wide range of finishes to complement all styles, Mountain Plumbing Products brings the final functional elegance to your fixtures. Main SKU: MT431X UPC: 638441251370 Spec Sheet: View Finish Guide: View Warranty: View Manufacturer's Page: View
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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 843 reviews
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Product Reviews
M
Verified Purchase
Michael Howard
Cuba, US
★★★★★ 5
Do it mayne
Size: 9.5" x 10.9" x 2.1"
Good quality and fit but find it funny that the instructions with the air flow are on the side. I assume that would be facing out and was annoyed when I tried to close and it didn’t fit. Probably should have read the directions. Still would recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
K
Verified Purchase
Kcfangue
Phoenix, US
★★★★★ 5
Perfect fit, durable and affordable
Size: 9.5" x 10.9" x 2.1"
Ordered this for our 2023 Honda civic. Great fit, durable and very affordable. Was so easy to pull old one out and replace new one. Will be ordering again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
N
Verified Purchase
NY2CO
Dallas, US
★★★★★ 5
Save money by installing yourself
Size: 9.5" x 10.9" x 2.1"
Good price and easy to install in a 2019 Honda CRV. Instructions can be found on YouTube. Much less expensive than having a service center install them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
C
Verified Purchase
Customer Review
Alexandria, US
★★★★★ 4
Always fits and is easy to install
Size: 9.5" x 10.9" x 2.1"
We've bought these for years and they always fit and are easy to install. Easy to see when they are dirty and need to throw away. Embarrassed that we let the car dealership do it for so long. We set on six-month subscribe and save so that we know when to replace it - change it whenever it shows up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2023
R
Verified Purchase
Randy Shiverdecker
West Palm Beach, US
★★★★★ 5
Better than I expected.
Size: 9.5" x 10.9" x 2.1"
Fits perfectly. Easy to install. As good of quality as the original equipment filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026

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