Milwaukee Valve Check Valve, 3/4 in, Single, Y Swing, Bronze, FNPT x FNPT - 507.75

Milwaukee Valve Check Valve, 3/4 in, Single, Y Swing, Bronze, FNPT x FNPT - 507.75

Marsoni

M251S

$137.05

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

Milwaukee Valve Check Valve, 3/4 in, Single, Y Swing, Bronze, FNPT x FNPT - 507.75Featuring a Y pattern design that eases maintenance, this MILWAUKEE VALVE swing Y check valve comes with a bronze body and disc and metal to metal seating. Model can be mounted vertically or horizontal for easy installation. Valve is suitable for use in plumbing and heating applications.

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We offer a 30-day return/exchange service after receiving.
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The air filter was great and would recommend the OEM filter. My only Complaint is that they didn’t ship it in a box but only slapped on a shipping label on to the original air filter box. It took about a week to get to me (Arizona) and the box looked really beat up and luckily the filter was still ok by the time it got to me. Recommend putting it in a box to protect it from damage.

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Reviewed in the United States on February 22, 2026

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jamwantie chatoredussy

Pawtucket, US

★★★★★ 5

Sandy

Exact fit for my 2022 RX 350

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Reviewed in the United States on September 4, 2025

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W. Zheng

Los Angeles, US

★★★★★ 5

Perfect fits

Ease of replacement. OEM quality.

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Reviewed in the United States on November 12, 2024

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martha trevino

West Palm Beach, US

★★★★★ 5

he Gold Standard in Air Filters

This product works just as intended. K&N has been a leader in lifetime air filters for a long time, and their reputation for quality is well-deserved.

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Reviewed in the United States on August 12, 2025

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Anwar

Chelsea, US

★★★★★ 5

Good fit

Received in good condition. Yet to install. Will update the review after using

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Reviewed in the United States on February 12, 2026