Superior Flat Roof Flashing for 4.5x7.5-Inch SecureVent Direct Vent System

Superior Flat Roof Flashing for 4.5x7.5-Inch SecureVent Direct Vent System

Marsoni

M251S

$171.00

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

Superior Flat Roof Flashing for 4.5x7.5-Inch SecureVent Direct Vent SystemThe Superior Flat Roof Flashing for 4. 5x7. 5 Inch SecureVent 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. Designed for 4. 5 inch inner diameter and a 7. 5 inch outer diameter venting systems, this piece is an ideal size for many applications. This flat roof flashing allows for safe and efficient ventilation of a compatible

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First, the sizing is absolutely perfect for these projects. Instead of wasting large sheets and having to cut them down, these pre-cut sizes save a ton of time and effort — and most importantly, reduce paper waste. The quality of A-Sub paper has always been excellent: it holds vibrant colors beautifully, releases ink consistently, and produces crisp, sharp designs. Both of these sizes continue that tradition. I’ve noticed my images transfer smoothly and evenly every time, whether I'm working on ceramic mugs or glass tumblers. In terms of value, these smaller sheets are definitely worth the price. You get professional-quality results without using more paper than you need, which in the long run saves money and materials. Overall, I highly recommend these A-Sub sublimation papers for anyone looking to streamline their mug and tumbler production. They’re efficient, reliable, and a great investment for any sublimation business or hobbyist. - send me stuff to review.

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Reviewed in the United States on June 28, 2025

Verified Purchase

Deicy Rodriguez

Lexington, US

★★★★★ 5

100% recommended, excellent product

Size: 3.5x9inch

Great paper quality. Prints are sharp and vibrant. Works perfectly for sublimation.

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Reviewed in the United States on April 24, 2026

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Lynnette

San Leandro, US

★★★★★ 5

Mug paper

Size: 3.5x9inch

Very good product to work on

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Reviewed in the United States on May 4, 2026

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David B.

Port Orchard, US

★★★★★ 5

Best Choice for Sublimation Paper

Size: 13x19inch

I'm just a beginner but have been doing sublimation for about a year. Of all the papers I have tried, A-Sub is by far the best for color transfer and ease of use. I also use A-Sub for my photo printing. I am now a firm believer in their products and don't see changing.

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Reviewed in the United States on February 7, 2026