543811 Rola-Chem Pro Series 300 RC303MC Peristaltic Chemical Feed Pump

543811 Rola-Chem Pro Series 300 RC303MC Peristaltic Chemical Feed Pump

Marsoni

M251S

$207.50

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

543811 Rola-Chem Pro Series 300 RC303MC Peristaltic Chemical Feed PumpAchieve worry free chemical automation with the Rola Chem Pro Series 300 RC303MC Peristaltic Pump 543811, a professional grade metering unit that takes the guesswork out of water treatment. Pumping up to 12 gallons per day at 30 PSI, it meters chemicals with exacting precision to uphold ideal water balance at all times. The self priming mechanism eliminates manual priming hassles, while the three way switch lets you toggle between timer, off, and

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I am 6’4” weigh @ 230 lbs and ordered a 2XL. My dress shirt neck size is 17 inches. If you’re happy with a very loose fitting around your neck, then you’ll be ok with this mock turtleneck shirt. I ordered thinking it would be a snug fit around the neck size, not hanging down @ one inch or more in the front.

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Reviewed in the United States on October 30, 2025

Verified Purchase

Christian Howell

Birmingham, US

★★★★★ 5

Great for warm weather

Size: Large, Color: Dark Grey

Love these!! I was having a tough time (living in phoenix) and wearing a blazer. It is so hot here that you dont want to wear thick button up shirts with collars etc. T shirts are a bit informal. These are a great mix. Lightweight and breathable, but still a little more dressy than a t shirt. Look good with out the jacket as well. Great for church or nice night out.

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Reviewed in the United States on January 29, 2026

Verified Purchase

Chelsea, US

★★★★★ 1

Fit

Size: XX-Large, Color: Black

These shirts are very soft and comfortable but the mock fits very lose and sloppy

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Reviewed in the United States on March 15, 2026