Vaillant ecoTEC Plus 424 Open Vent Boiler 24kW

Vaillant ecoTEC Plus 424 Open Vent Boiler 24kW

Marsoni

M251S

$694.22

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

Vaillant ecoTEC Plus 424 Open Vent Boiler 24kWExtremely reliable and displaying all the in built quality youve come to expect from Vaillant the ecoTEC plus is clearly one of the best open vent solutions available today. Where homes utilize a traditional open vented system to provide their heating and hot water the ecoTEC plus open vent boiler is the ideal way to deliver exceptional energy efficient performance. ecoTEC plus open vent boilers are the most compact boilers ever developed by Vaillant.

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I’ve bought so many of these, our 65lb golden loves them. She also loves to leave them outside in bushes never to be found again. She also seems to love just carrying them around like they are her therapy toy, They stand up to a LOT of chewing while playing fetch, and sometimes on the way back in the house. I’ve never seen a puncture but wouldn’t suggest leaving them unattended or using them as chew toys. They bounce great on packed dirt and have a faint whistle if thrown hard enough.

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Reviewed in the United States on May 23, 2025

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Kandi Purk

Cuba, US

★★★★★ 5

My dog loves it!

Size: Medium (1 Pack)

One of her favorite balls!

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Reviewed in the United States on May 19, 2026

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Joe McMurtrey

Battle Creek, US

★★★★★ 5

best

Size: Medium (1 Pack)

best dog ball ever. stronger than the orange one of the same brand

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Reviewed in the United States on April 21, 2026

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Madison

Chelsea, US

★★★★★ 5

Great dog toy

Size: Medium (1 Pack)

Sturdy dog toy that works great for fetch. The ball fits in the medium size chuckit thrower. We have had them for over a year and my dogs love to destroy toys

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Reviewed in the United States on March 24, 2026

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Evelyn

West Palm Beach, US

★★★★★ 5

Must HAVE

Size: Medium (1 Pack)

My baby loves this ball and so do I! It’s so durable and easy to clean!

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Reviewed in the United States on September 27, 2025