Oase BioMaster² Thermo 350

Marsoni

M251S

$299.75

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

Oase BioMaster² Thermo 350Key Features EasyClean pre filter module for extremely simplified filter cleaning and maximum convenience Perfect water quality thanks to improved flow rate and high filter volume: filtration through Hel X and filter sponges A practical priming button makes water intake simple and enables a quick and convenient start Characteristic EASYCLEAN PREFILTER MODULE: No more bothersome dismantling of the filter simply remove the pre filter module, rinse and

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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.
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These balls are the biggest balls of them all. Well, not the biggest, but the best. Every other ball she would chew up in short order and I'd be throwing her a floppy piece of rubber. She just wants to fetch, but if it's not bouncing, she can't catch it on the bounce. Got these balls in July and no damage to them. I just ordered another pair, but only because the other two somehow got stuck up in trees. We have some very old and very large oak trees so not so easy to retrieve. Hope they somehow drop someday. But in the meantime, Lassie will be happy with her new ones. Very highly recommended!

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Reviewed in the United States on October 28, 2025

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Blonde Aggie

Birmingham, US

★★★★★ 5

Works great for scent work! Bounce is great for air retrieve!

Size: 2-pack, Style: Duo, Size: 2-pack, Style: Duo

My dog doesn’t know he loves them yet but I do! They are a little softer so when we do air retrieve, I don’t have to worry as much about his teeth! I’m hoping he will learn to find them by smell vs sight. We often play in the evenings and he tends to loose his ball. Love chuck it! Right now, we have about 10 chuck it balls! The tennis balls don’t work for air retrieve! Chuckit does!!! Love the thrower too! Saves my arm!!!!

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Reviewed in the United States on August 6, 2025

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None of your business

West Palm Beach, US

★★★★★ 3

I guess the smell is offputting

Size: 2-pack, Style: Duo

My dog loves chocolate stuff. But for some reason, wasn’t a huge fan of these balls. She played with them a little bit, but they’re not her favorite.

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Reviewed in the United States on December 30, 2025

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Mary Beth Russell

Grantham, US

★★★★★ 5

Durable

Pattern Name: Detachable high wall

Much better then just using pads, and they can’t chew the pads.

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Reviewed in the United States on April 4, 2026

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Michael

Waukegan, US

★★★★★ 5

Great pee pad holder

Pattern Name: Detachable high wall

This pee pad holder has made me and my pup’s life so much easier! It’s light, easy to clean, and works well with my pup! It’s a lifesaver when it’s really cold and rainy outside for my pup to have a dry place to go potty. Would recommend to all dog owners, especially those in apartments with small spaces.

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Reviewed in the United States on November 25, 2025