Superior Flexible 18-Inch Vent with Termination for 4.5x7.5-Inch SecureFlex Direct Vent System

Superior Flexible 18-Inch Vent with Termination for 4.5x7.5-Inch SecureFlex Direct Vent System

Marsoni

M251S

$213.50

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

Superior Flexible 18-Inch Vent with Termination for 4.5x7.5-Inch SecureFlex Direct Vent SystemThe Superior Flexible 18 Inch Vent with Termination for 4. 5x7. 5 Inch SecureFlex Direct Vent System provides a premium accessory for use with your gas fireplace. Featuring heavy duty construction, this unit has been built to last. This kit includes a 18 inch compressed flex vent, flex adapter, fireblock spacer, two clamps, and square termination.

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Your Superior Flexible 18-Inch Vent with Termination for 4.5x7.5-Inch SecureFlex Direct Vent System orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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You'll receive a tracking link by email once your Superior Flexible 18-Inch Vent with Termination for 4.5x7.5-Inch SecureFlex Direct Vent System ships.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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I've got probably 10 of these, now. The squeaker fails pretty quickly. But our dog still likes them, just not as much as when they squeak. I'm tossing these a good 75 yards and farther. The Chuckit glowballs make sounds through their holes so no separate squeakers there. Dog really likes those glowballs.

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Reviewed in the United States on March 26, 2026

Verified Purchase

MRSWST

Cuba, US

★★★★★ 4

Great quality but the squeaker doesn't last long - still a good value

Size: Medium, Style: Squeaker

I have golden retrievers who never get tired of playing balls. These are VERY durable. No seams to split. They tend to chew as they bring the balls back, so the squeaker doesn't last long. Would highly recommend these. I have them on auto-delivery!

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Reviewed in the United States on December 15, 2025

Verified Purchase

Natalie Oakley

Los Angeles, US

★★★★★ 5

Highly recommend

Size: Medium, Style: Squeaker

My dog loves these! They are now his absolute favorite! The squeaker lasts a lot longer than most. The rubber isn’t hard on his teeth and he likes how squishy they are and continues to play with it long after the squeaker dies. Highly recommend and will be buying more

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Reviewed in the United States on May 5, 2026

Verified Purchase

Mr. Christopher B. Kende

West Palm Beach, US

★★★★★ 5

Great fetch toy.

Size: Medium, Style: Squeaker

My dog loves these balls. They are a bit softer than the normal ones and bounce well. The squeaker is not too loud but definitely makes the ball more interesting. I highly recommend these.

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Reviewed in the United States on May 28, 2026