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Rectangle to Round Insert Adapter Boot

Rectangle to Round Insert Adapter Boot

Regular price $ 179.99 USD
Regular price Sale price $ 179.99 USD
Sale Call To Pre-Order

SKU:RBOOT-R6

Ships within 5-7 business days

The Rectangle to Round Insert Adapter Boot allows you to make connections between round flex liners to inserts and stoves with rectangle or oval exhaust openings. The heavy gauge cast iron boot can withstand extreme temperatures. The collar is angled back toward the damper. The low profile design will clear most fireplace openings. Our adapter boot features a collar and base that can be separated to adjust to 10 degree or 30 degree tilt to accommodate most dampers. It is recommended that you use a chimney liner Appliance Connector to connect the liner to the insert boot and refractory cement to seal the connection between the boot and the stove.

Boot Dimensions

Outside Dimensions: 17.25" wide x 10.25" deep x 5.5" tall.
Inside Dimensions: 14.75" wide x 9.25" deep x 5" tall.
Wedge shaped.

Installation Information & Video

To connect the boot to your stove or insert, use the Furnace Cement (optional accessory) to seal where the Adapter Boot meets your stove / insert. There are cut-outs on the side of the boot for you to bolt it to the stove / insert (hardware to bolt to your stove is not included). This is necessary to be sure the Adapter Boot is secure during installation of your flexible chimney liner, during cleanings, etc.

Watch our Insert Adapter Boot Installation Video

Not what you're looking for? If we don't have it, our custom shop will build it, usually within 48 hours!

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At Chimney Cricket,

We believe in providing top-quality hearth and chimney products that combine durability, efficiency, and style.

The Chimney Cricket Difference

Whether you’re upgrading your fireplace, maintaining your chimney, or enhancing your outdoor grill setup, we offer industry-leading solutions trusted by professionals and homeowners alike.

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Our commitment to quality ensures that every product meets the highest standards of craftsmanship and performance.

πŸ† Why Choose Chimney Cricket?

βœ… Superior Craftsmanship

Our products are made from high-quality materials like stainless steel, cast iron, and heavy-duty alloys for long-lasting durability.

βœ… Expertly Designed

Engineered for maximum efficiency, our fireplace grates, dampers, and caps help improve heat output, airflow, and safety.

βœ… Trusted by Professionals

Chimney technicians, masons, and DIY enthusiasts rely on our products for top-tier performance.

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From chimney caps to BBQ accessories, we offer a wide selection of products to suit every need.

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FAQ

Frequently Asked Questions

Q: How do I choose the right chimney cap size?


A: Measure the outside dimensions of your flue and select a cap that fits securely. Our product descriptions include detailed sizing charts for easy selection.

Q: Are your fireplace grates compatible with all fireplaces?

A: We offer a variety of sizes and materials to fit masonry and prefab fireplaces. Check our product specs for details.

Q: Do you offer installation guides?

A: Yes! Many of our products come with step-by-step instructions, and we provide expert tips in our blog to help with installation and maintenance.

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At Chimney Cricket, we stand behind every product we sell. With fast shipping, top-rated customer support, and premium quality products, you can trust us to enhance your home’s warmth and efficiency. Explore our selection today and experience the Chimney Cricket difference!