Mark II Sentinel Vacuum Regulator

Marsoni

M251S

$157.50

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

Mark II Sentinel Vacuum RegulatorThe MKII Sentinel Vacuum Controller is appropriate for installations where airflow does not exceed 150 CFM ASME and features direct sensing that is sensitive to 0. 1" hg of change in vacuum pressure. Featuring ABS housings and top dome and main filter, the Mark II may be adjusted between 10" and 15". 2" Female NPT mounting connections. Overall dimensions 6" in diameter and 11 1 4" high. Wt. 1 1 4 lbs.

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I’ve used a lot of sunscreen in my life being a fair skinned redhead and this product keeps me moisturized and prevented me from getting burned. We recently went to the French Polynesian islands and the sun hits hard down there and I never burned during our trip. I also absolutely loved how my skin felt moisturized and I never had dry skin from being in the pools and in the ocean. Plus, it smells amazing and you don’t feel sticky once it’s on.😊. Would highly recommend. Wish it was a little less in cost, but I love it.

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Reviewed in the United States on October 3, 2025