550089 Rola-Chem 1/2" Probe Replacement Fitting for Flow Cell

Marsoni

M251S

$19.99

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

550089 Rola-Chem 1/2" Probe Replacement Fitting for Flow CellRestore airtight probe mounting with the Rola Chem Probe Replacement Fitting 1 2" 550089, a precision machined component that anchors monitoring probes securely in pool and spa water analysis systems. Its 1 2" diameter creates a sealed, drip free junction that safeguards the integrity of your water chemistry measurements. Built from materials selected for their resistance to aggressive pool chemicals, this fitting delivers enduring performance even in

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We offer a 30-day return/exchange service after receiving.
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Yes, this is a smaller ball launcher … It is for her SHORT Game! Love it AND the squeaky baseball that came with it is A-HIT!! Our black golden doodle, Josie, carried that around for hours … batting it around, jumping on it, resting with it right-next-to-her. For your pup’s LONG game, purchase the longer launcher. GAME-on!

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Reviewed in the United States on May 23, 2026

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Colleen P. Sisco

Dallas, US

★★★★★ 5

Works great with tennis balls

I have a pretty large yard, and this thrower is great for my little Jack Russel puppy. It even picks up ball without having to touch all the spit.

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Reviewed in the United States on April 14, 2026

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Michael Wheeler

Port Orchard, US

★★★★★ 5

Its awesome

Perfect 👌

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Reviewed in the United States on April 7, 2026

Verified Purchase

Michele Z.

Battle Creek, US

★★★★★ 1

Thing is absolutely garbage. Ball didn’t make it back once! Broke in half

Junk and they don’t follow through with the shipping that they claim. Said between 7am and 11am. Don’t post it if ya can’t fulfill your shipping expectations

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Reviewed in the United States on May 21, 2026