VRT 3 Unloader Valve 40LTS @ 4500PSI Black (No Knob)

VRT 3 Unloader Valve 40LTS @ 4500PSI Black (No Knob)

Marsoni

M251S

$53.10

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

VRT 3 Unloader Valve 40LTS @ 4500PSI Black (No Knob)Mecline VRT3 Pressure Regulating Unloader Valve. Hexagonal check valve for a better smoothness. Safety lock at the maximum pressure. Regulation spring of new concept. New body with inner housing of O ring in the outlet for a higher resistance. Trapped pressure valve Brass & steel construction Black spring without regulator knob 3 8"BSPF bypass No gauge port Specifications Max. Litres Per Minute: 40 Max. Bar: 310 Max. PSI: 4500 Manufacturers Part

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I purchased the Filterbuy 12x24x1 MERV 8 air filters and have been very happy with them so far. They fit perfectly in my HVAC system without any gaps or issues during installation. After replacing my old filters, I noticed the air in my home feels cleaner and there seems to be less dust settling around the house. They do a good job of capturing everyday particles and allergens while still allowing good airflow. Overall, this is a reliable and cost-effective 4-pack of filters. Solid quality, easy to install, and a noticeable improvement in air freshness. I’ll definitely be ordering again.

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Reviewed in the United States on April 30, 2026

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Lorraine M.

Omaha, US

★★★★★ 5

Reliable furnace filters at a good price point!

Style: 16x18x1

Great filters. Hard to find sizes. Sturdy.

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Reviewed in the United States on May 21, 2026

Verified Purchase