Superior Flexible 12-Foot Vent for 4.5x7.5-Inch SecureFlex Direct Vent System

Superior Flexible 12-Foot Vent for 4.5x7.5-Inch SecureFlex Direct Vent System

Marsoni

M251S

$449.00

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

Superior Flexible 12-Foot Vent for 4.5x7.5-Inch SecureFlex Direct Vent SystemThe Superior Flexible 12 Foot Vent for 4. 5x7. 5 Inch SecureFlex Direct Vent System provides a premium accessory for use with your gas fireplace. Featuring heavy duty galvanized steel construction, this unit has been built to last. This venting offers a 12 foot size expandable to 24 feet to meet the needs of your installation.

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Your Superior Flexible 12-Foot Vent for 4.5x7.5-Inch SecureFlex Direct Vent System orders ship within 1-2 business days.

Delivery Options:

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 12-Foot Vent 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.
Final sale items are not eligible for returns or exchanges.
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BAD PRODUCT. DO NOT BUY THESE FOR YOUR DOG. They are made mostly of POLYPROPYLENE PLASTIC. It even says on the package - "CAUTION: Product is not intended to be eaten or ingested. If you believe your pet has swallowed a piece, please take away and contact veterinarian if needed. Our dachshund went to town on one of these and had diarrhea for two days and cost us several hundred dollars in vet bills to do x-rays and medicine for the poor dog. What do you think a dog is going to do with a dog chew? Just find another product. This one isn't worth it.

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Reviewed in the United States on May 26, 2026

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Lizy Bean

Cuba, US

★★★★★ 5

It'll only last a week

Size: 5 Inch, Color: Classic Bone, Size: 5 Inch, Color: Classic Bone

We've only had it a few days and she's already half way through it. It won't last the week. She doesn't eat it, she spits out the pieces. If you buy it was a consumable, totally worth the money. I'll probably buy my power chewer a couple a month

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Reviewed in the United States on December 13, 2025

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Ginny from AZ

Lexington, US

★★★★★ 5

Good product

Size: 8 Inch, Color: Tree Branch

Dogs loved it. Good for keeping teeth clean

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Reviewed in the United States on May 30, 2026

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Frank

Birmingham, US

★★★★★ 5

Dog loves these over any competition.

Size: 8 Inch, Color: Tree Branch

Minnie Aussie can chew these down to a stub but takes lots of work and totally takes her stress away. Only kind I'm buying in different varieties. Yes I've tried them all for my aggressive chewer and these have been the best. I've gone through a lot of these but are lasting about week with supervision. Make sure your buddy has plenty of water and give them in 1/2 hr increments.

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Reviewed in the United States on May 31, 2026