Graco Pneumatic Vent Valve for LubePro™ A4000 Pneumatic Grease Pump

Graco Pneumatic Vent Valve for LubePro™ A4000 Pneumatic Grease Pump

Marsoni

M251S

$1960.00

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

Graco Pneumatic Vent Valve for LubePro™ A4000 Pneumatic Grease PumpFeatures Without proper lubrication your factory's machines can suffer from downtime and reduced life, which impacts your company's bottom line. Avoid the hassle. Meet your LubePro. LubePro series pumps leverages the same proven quality and leading technology as Graco's Merkur Air Motorthe leader in durability and quality. Reciprocating Grease and Oil Pump for Automatic Lubrication Solutions LubePro A4000 is compatible with GL 1, GL 1 X, GL 1 XL, GL

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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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The finish seems fine for the piece I received. Didn't get any splinters or rough edges. Treated it with mineral oil overnight, it now touches and smells great. Just slightly too short for 68 layout but really can't complain for the price. Wish they offer more width options for TKL and full size as well.

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Reviewed in the United States on January 13, 2022

Verified Purchase

John Choi

Carnegie, US

★★★★★ 5

Worth it.

Color: Black Walnut

Looks nice. Very solid. Gets the job done.

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Reviewed in the United States on November 10, 2025

Verified Purchase

To Buy or Not to Buy

Omaha, US

★★★★★ 1

Warped Wood

Color: Black Walnut

I know it's inexpensive, but regardless of the price of an item, it should do what it's meant to do somewhat effectively. The wood was warped and did not sit flat on my desk.

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Reviewed in the United States on April 22, 2025

Verified Purchase

Alexander R. H. Latouf

Fort Morgan, US

★★★★★ 3

Great wrist rest, advertised dimensions slightly inaccurate.

Color: Black Walnut

Perhaps this is nitpicky but I purchased this wrist rest because it was perfectly sized to my keyboard at 29cm wide. It got here, and it's a fine wrist rest in terms of quality, material and feel, but it's not 29cm wide, it's 30.5cm wide. The other dimensions are accurate enough - both only .1mm off, but the mismatched width against my keyboard is enough for me to notice it and obsess over it. If that doesn't bother you, I say go for it. At $15 it's a good deal.

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Reviewed in the United States on May 30, 2026

Verified Purchase

Amazon Customer

Grantham, US

★★★★★ 5

Long lasting

Color: Black Walnut

I’ve had this for two years and it still looks brand new after every day use. Love it.

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Reviewed in the United States on January 21, 2026