DuraVent 46DVA-AB DirectVent Pro Black Pipe Extension, 4x6-5/8-inch Diameter

DuraVent 46DVA-AB DirectVent Pro Black Pipe Extension, 4x6-5/8-inch Diameter

Marsoni

M251S

$86.00

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

DuraVent 46DVA-AB DirectVent Pro Black Pipe Extension, 4x6-5/8-inch DiameterThe DuraVent 46DVA AB DirectVent Pro Black Pipe Extension, 4x6 5 8 inch Diameter provides a high quality pipe extension that is used to add length to a straight length of Direct Vent Pro. The 8. 5 inch pipe adds 3 7 inches of length whereas the 16 inch pipe adds 3 14 inches of length, when used with rigid sections of pipe. Direct Vent lengths feature a full unitized, twist lock construction. The use of sealant is optional, unless specified by the

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These really do work! I had done these for three day and there a big different already. I suggest to buy this product and I think it’s worth your money. I will say though to be careful because they make your gums sensitive and can give your gums burn if you’re not careful. If you notice any burning of the gums please take a break so you don’t further damage your gums. Other than that this product is only teeth whitening treatment that didn’t put weird white patches on my teeth. So if you’re struggling with that, I suggest you buy these.

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Reviewed in the United States on June 3, 2026

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Taj

Chelsea, US

★★★★★ 5

Popular for good reason!

All it took were 2 sessions before I noticed a brighter, whiter difference! They stayed on fine for the most part although for some reason the bottom strips wouldn't stick to the backs of my lower incisors as well. Also no issue with discomfort or sensitivity

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Reviewed in the United States on April 16, 2026

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Charlottesville, US

★★★★★ 5

😁

I've been using them for 10 or more years. They do exactly as promised. Beautiful white teeth.

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Reviewed in the United States on June 7, 2026

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robin

Fort Morgan, US

★★★★★ 5

Works!

Theses strips work great and they are non-irritating!

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Reviewed in the United States on June 3, 2026

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Sujan

Chelsea, US

★★★★★ 3

Meh results

These sort of work….. but are a lot of work for me to use. morning and night. There just is NOT enough bang for my buck and also the whitening power misses BETWEEN my teeth so I feel gel in a tray is the next option or a one time whitening session from my dentist which includes trays and gel for later touching up!

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Reviewed in the United States on May 24, 2026