Tadpole Gasket – 1/2" Bulb x 3/4" Flat – 1-1/4" Overall – 1,000°F – Sold by Foot

Total Hearth Tadpole Gasket – 1/2" Bulb x 3/4" Flat x 1-1/4" Overall – 1,000°F Self-Adhesive Fiberglass Gasket – Sold by the Running Foot

Restore a proper high-temperature seal on your stove, fireplace, insert, or other compatible heating appliance with this Total Hearth 1/2" Bulb Tadpole Gasket. Designed for applications requiring a specialized compressible seal, this gasket combines an approximately 1/2" bulb with a 3/4" flat mounting tail for an overall width of approximately 1-1/4".

Constructed from durable high-temperature fiberglass, this tadpole gasket has a service rating up to 1,000°F. The approximately 3/4" flat section features pressure-sensitive adhesive (PSA) backing to help position and secure the gasket during installation.

This is a generic replacement tadpole gasket designed for a variety of compatible stove, fireplace, insert, glass, door, and other high-temperature sealing applications. Because it is sold by the running foot, you can purchase exactly the amount needed for your repair or project.

IMPORTANT – SOLD BY THE RUNNING FOOT:
This gasket is sold by the individual running foot. Enter the quantity based on the total number of feet required for your application.
• Quantity 1 = 1 foot
• Quantity 2 = 2 continuous feet
• Quantity 3 = 3 continuous feet
• Quantity 6 = 6 continuous feet
• Quantity 10 = 10 continuous feet

Whenever possible, multiple feet ordered will be supplied as one continuous length rather than individual 1-foot sections. Measure the complete gasket path before ordering and consider allowing a small amount of additional material for trimming and installation.

Key Features:
• Total Hearth High-Temperature Gasket – Generic replacement gasket for compatible heating appliance applications
• Sold by the Running Foot – Purchase only the amount required for your repair or project
• Continuous Length – Multiple feet ordered will be supplied as one continuous length whenever possible
• Tadpole Gasket Profile – Combines a compressible sealing bulb with a flexible flat mounting tail
• 1/2" Bulb – Compressible fiberglass sealing section designed to conform to compatible mating surfaces
• 3/4" Flat Tail – Provides a convenient mounting surface for gasket positioning
• 1-1/4" Overall Width – Overall gasket profile measures approximately 1-1/4"
• 3/4" PSA Self-Adhesive Backing – Pressure-sensitive adhesive helps hold the gasket in position during installation
• High-Temperature Fiberglass – Durable construction for demanding heating appliance applications
• 1,000°F Service Rating – Designed for service temperatures up to 1,000°F
• Flexible Construction – Conforms to compatible straight, curved, and shaped sealing surfaces
• Versatile Replacement Gasket – Suitable for compatible stove, fireplace, insert, door, glass, and other high-temperature sealing applications

Specifications:
• Product Type: High-temperature tadpole gasket
• Brand: Total Hearth
• Gasket Style: Tadpole gasket / fiberglass tadpole tape
• Bulb Diameter: Approximately 1/2"
• Flat Tail Width: Approximately 3/4"
• Overall Width: Approximately 1-1/4"
• PSA Width: Approximately 3/4"
• Material: High-temperature fiberglass
• Backing: Pressure-sensitive adhesive (PSA)
• Adhesive Type: Self-adhesive backing
• Temperature Service Rating: Up to 1,000°F
• Length: Sold by the running foot
• Quantity: 1 quantity = 1 running foot
• Application: Compatible stove, fireplace, insert, door, glass, and high-temperature sealing applications

How to Order:
This Total Hearth tadpole gasket is priced and sold by the running foot. Enter the total number of feet required in the quantity box when ordering.

For example, if your application requires 7 feet of gasket, enter a quantity of 7. You will receive approximately 7 continuous feet of gasket whenever possible.

If you are replacing gasket material on multiple doors, glass panels, or sealing surfaces, measure each gasket path and add the measurements together before determining your order quantity. We recommend allowing a small amount of additional material for trimming and final fitting.

About the Tadpole Gasket Design:
Unlike conventional round rope gasket or flat gasket tape, a tadpole gasket combines a compressible sealing bulb with a flat mounting tail. This specialized profile provides both a compressible sealing surface and a convenient mounting area.

On this Total Hearth gasket, the approximately 1/2" bulb provides the primary compressible sealing section while the approximately 3/4" flat tail provides the mounting surface. Together, the complete gasket profile measures approximately 1-1/4" overall.

Using the correct gasket profile is important. A conventional round rope gasket or flat gasket tape may not provide the same fit, compression, mounting surface, or sealing characteristics as a tadpole-style gasket.

Common Applications:
• Wood stoves
• Pellet stoves
• Gas stoves
• Fireplaces
• Fireplace inserts
• Stove doors
• Fireplace doors
• Glass assemblies
• Access panels
• Heating appliance sealing applications
• Other high-temperature applications requiring a compatible 1/2" bulb x 3/4" flat tadpole gasket

Universal Fitment Note:
This is a generic Total Hearth replacement gasket and is not manufactured specifically for one appliance brand or model. Fitment should be determined by comparing the gasket profile, dimensions, mounting method, required compression, and length with the gasket specified for your application.

Before ordering, compare your existing gasket or installation area with the specifications provided in this listing. Verify the approximately 1/2" bulb, 3/4" flat tail, 1-1/4" overall width, 3/4" PSA backing, and required length.

If your appliance manufacturer specifies a particular replacement gasket, compare the original gasket profile and dimensions before substituting a generic gasket. Dimensions alone should not be the only method used to determine compatibility.

When Should a Tadpole Gasket Be Replaced?
High-temperature gaskets are exposed to repeated heating, cooling, and compression cycles. Over time, the fiberglass material may become flattened, frayed, torn, hardened, loose, excessively compressed, or separated from its mounting surface.

Consider replacing the gasket when the existing material is visibly damaged, has lost its original shape, no longer remains properly positioned, or is no longer providing the intended seal.

PSA Self-Adhesive Backing:
The approximately 3/4" flat mounting section features pressure-sensitive adhesive backing to help hold the gasket in position during installation. This can make it easier to maintain consistent alignment while working around compatible doors, glass assemblies, panels, and other sealing surfaces.

For best adhesion, thoroughly remove old gasket material, adhesive residue, soot, ash, grease, dirt, and debris from the mounting area. The installation surface should be clean and completely dry before applying the new gasket.

The PSA backing is designed primarily to assist with gasket positioning. Always follow the installation requirements of the equipment or application when additional retainers, hardware, or adhesive may be required.

Installation Tips:
• Allow the appliance or equipment to cool completely before beginning installation
• Inspect the position and orientation of the original gasket before removing it
• Take photos of the existing installation if needed for reference
• Carefully remove the old gasket and loose fiberglass material
• Remove old adhesive, soot, ash, grease, dirt, and debris from the mounting surface
• Make sure the mounting surface is clean and completely dry
• Compare the replacement gasket profile and dimensions with the original gasket
• Test-fit the gasket before removing the PSA protective backing
• Confirm the proper orientation of the 1/2" bulb and 3/4" flat mounting tail
• Remove the adhesive backing gradually while pressing the gasket evenly into position
• Avoid stretching the fiberglass gasket during installation
• Work gradually around curves and corners to maintain a consistent gasket profile
• Trim excess gasket only after confirming the final required length
• Follow the equipment manufacturer's installation procedures when applicable

Why Choose Total Hearth Tadpole Gasket?
The Total Hearth 1/2" Bulb x 3/4" Flat Tadpole Gasket provides a versatile replacement solution for compatible high-temperature sealing applications. Its specialized profile combines a compressible 1/2" bulb with a 3/4" flat mounting tail and approximately 1-1/4" overall width, while the high-temperature fiberglass construction and PSA backing provide the flexibility and convenience needed for many gasket replacement projects.

Because it is sold by the running foot, you can purchase the amount required for your particular repair without paying for unnecessary material. Restore the seal on your compatible stove, fireplace, insert, door, glass assembly, or other heating application with the Total Hearth Tadpole Gasket – 1/2" Bulb x 3/4" Flat x 1-1/4" Overall – 1,000°F – Sold by the Running Foot.