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Replacement Door Gasket for Whitfield Advantage Optima Pellet Stoves

$3013
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Replace a worn door seal on your Whitfield Advantage Optima pellet stove with this 3/4" round fiberglass rope gasket. Supplied in a 7-foot length, the gasket features black graphite-infused fiberglass construction designed for durability, flexibility, and heat resistance.

The gasket is rated for temperatures up to 1000°F and is intended to restore the seal around the stove door. Replacing a worn or damaged gasket can help reduce unwanted air leakage and support proper stove operation.

Key Features:

  • 3/4" round fiberglass rope gasket
  • 7-foot gasket length
  • Black graphite-infused construction
  • Rated for temperatures up to 1000°F
  • Flexible construction for fitting around stove door channels and curves
  • Designed to resist unraveling
  • Non-asbestos material
  • Water-resistant
  • Mold-resistant
  • Intended for replacement of a worn pellet stove door gasket

Important Information:
Before installation, remove the old gasket and thoroughly clean the gasket channel and mounting surface. Secure the replacement gasket using an appropriate stove gasket adhesive or stove gasket cement.

Do not use high-temperature silicone sealant as an adhesive for the gasket or for repairing the stove or insert.

FAQs:

Q: What size gasket is supplied?
A: The existing product information specifies a 3/4" round fiberglass rope gasket supplied in a 7-foot length.

Q: Is this gasket for the Whitfield Advantage Optima pellet stove?
A: The existing product information identifies the Whitfield Advantage Optima as the intended application. Verify your exact stove model and required gasket size before ordering.

Q: What temperature is this gasket rated for?
A: The existing product information lists a maximum temperature rating of up to 1000°F.

Q: Does this gasket contain asbestos?
A: No. The existing product information identifies the gasket as a non-asbestos fiberglass product.

Q: How do I install the replacement rope gasket?
A: Remove the worn gasket, clean the gasket channel and mounting surface, and secure the new rope with an appropriate stove gasket adhesive or stove gasket cement.

Q: Is gasket adhesive included?
A: The original listing refers to the product as a kit but does not clearly confirm that adhesive or cement is included. Verify the package contents before publishing.

Fit / Measuring / Safety Notes:

  • Confirm the stove manufacturer and exact model before ordering.
  • Consult the stove owner's manual or manufacturer parts information for the specified gasket size or replacement part number when available.
  • If manufacturer specifications are unavailable, carefully measure the existing gasket and gasket channel.
  • Measure the width and depth of the gasket channel to help determine the required gasket diameter.
  • Measure the approximate total length of the existing gasket before removal when possible.
  • Do not assume that visually similar Whitfield models use the same gasket dimensions.
  • Remove old gasket material, cement, and loose residue before installing the replacement.
  • Use a stove gasket adhesive or gasket cement suitable for the application.
  • Do not use high-temperature silicone sealant as the gasket adhesive.
  • Follow applicable adhesive curing instructions before operating the stove.
  • Verify that the door closes and seals properly after installation and before normal stove operation.

Helpful Links:

Product Details / Specifications:

  • Application: Pellet stove door gasket replacement
  • Listed stove model: Whitfield Advantage Optima
  • Gasket type: Round rope gasket
  • Material: Fiberglass
  • Treatment: Black graphite-infused
  • Diameter: 3/4"
  • Length: 7'
  • Temperature rating: Up to 1000°F
  • Asbestos: Non-asbestos
  • Water resistance: Yes
  • Mold resistance: Yes
  • Adhesive: See Confirm Before Publishing 

Installation

  1. Remove the old combustor gasket wrap completely.
  2. Clean the combustor housing area thoroughly.
  3. Measure and cut the required length.
  4. Wrap the gasket evenly around the combustor.
  5. Ensure proper spacing for thermal expansion.
  6. Secure lightly if needed (e.g., masking tape) during installation.
  7. Reinstall combustor carefully without over-compressing.

Note: Always allow room for expansion during operation. Over-packing may damage the combustor or stove components.

Manufacturer Warranty:

Fast Replacement Glass provides Fiberglass Rope Gaskets to our customers and warrants the product to be free from material defects.

Fast Replacement Glass does not offer warranties on performance or customer use of the gaskets. How a customer handles, installs, and uses processes the gasket product is solely the customer's responsibility. Fast Replacement Glass cannot be held liable for damage, or failure of the product due to wrongful installation.

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