The top choices for a 6 inch flue cover plate focus on adjustable fit, durable steel construction, and easy installation. This guide targets homeowners seeking to block drafts and improve heating efficiency, plus DIY enthusiasts who want a decorative touch. Each product below is compatible with 4–8 inch openings and offers clear benefits for specific situations, from existing vents to wood stove chimneys. Read the buyer-friendly notes to decide which cover best matches your chimney size, installation needs, and decorating style.
Summary of selected products:
- Adjustable Flue Chimney Stopper Cover Cap fits 4″-8″ – versatile, adjustable, steel.
- Replacement Furnace Flue Hole Cover 6719900 – adaptable for multiple sizes, sturdy build.
- Chimney Flue Stopper Cover Stove Pipe Cap 6719900 – robust 24 gauge, secure spring.
- 6719900 BM0026 BM0353 Adjustable Replacement Flue Hole Cover – precise sizing, durable.
- 6719900 Chimney Flue Cover Replacement – decorative potential, multiple models.
Adjustable Flue Chimney Stopper Cover Cap
This 6719900 flue chimney stopper cover is designed to fit 4″, 5″, 6″, 7″, and 8″ openings with an adjustable spring for a secure fit. Best for homeowners who want a single part that covers a range of chimney sizes without multiple replacements. The steel construction and black finish help resist corrosion while maintaining a low-profile look. The adjustable anchors reduce movement and prevent shifting in drafts or vibrations. Caution: verify the exact interior diameter as some walls may require slightly different mounting depth.
Replacement Furnace Flue Hole Cover 6719900
This 4″-8″ compatible cover provides a versatile solution for various furnace models by fitting 6″, 7″, and 8″ flue openings. It emphasizes durable construction with a sturdy, long-lasting black material. Choose this if you need a straightforward replacement part that aligns with a range of existing flue dimensions. Limitation: ensure your specific wall opening matches the listed sizes to avoid an improper seal.
Chimney Flue Stopper Cover Stove Pipe Cap 6719900
Best for versatility, this 6″, 7″, and 8″ sizing with a robust 24 gauge construction provides a secure fit and enhanced draft protection. The adjustable spring mechanism helps maintain a tight seal against cold air and debris. It is ideal for homeowners prioritizing security and draft prevention. Limitation: the product data does not specify a universal mounting depth, so check your wall thickness before installation.
6719900 BM0026 BM0353 Adjustable Replacement Flue Hole Cover
Best for precise sizing, this cover fits 5″, 6″, 7″, and 8″ openings and lists 9.64 inches in length with a matte black finish. The steel build ensures durability, while the coating provides corrosion resistance. It’s a good choice when you need a stable, long-term solution for multiple flue sizes. Limitation: ensure the product length aligns with your wall thickness for flush mounting.
6719900 Chimney Flue Cover Replacement
Best for decorative versatility and concealment, this replacement model supports BM0026 and BM0353 variants and fits 4″ to 8″ stove pipe flue holes. It covers 5″, 6″, 7″, and 8″ openings and can be spray painted or customized to match interiors. Choose this if you want a simple cover that doubles as a decorative element. Limitation: painting or graffiti may affect the protective coating, so use appropriate finishes.
Buying Guide
- What size opening do you have? Look for a cover that inherently fits or is easily adjustable to 5–8 inches.
- Material and finish: steel with a corrosion-resistant coating lasts longer in chimney environments.
- Installation considerations: check wall thickness and mounting depth; some designs rely on adjustable anchors.
- Draft protection: choose a model with a robust spring or secure mechanism to minimize drafts and debris.
- Decorative potential: if you want to blend with interior décor, consider models that can be painted or customized.
Frequently Asked Questions
- Can a 6 inch flue cover plate fit a 5 inch opening? Some models are adjustable and can fit 5–8 inch openings; confirm through product specs.
- Will painting a flue cover affect its performance? Painting may alter coating quality; use heat-safe finishes and follow manufacturer guidance.
- Is a metal flue cover necessary for cold climates? A metal, well-sealed cover helps reduce drafts and energy loss in cold weather.
- What should I check before installing? Verify diameter range, wall thickness, and whether mounting hardware is included.
- Are these covers suitable for indoor decorative use? Yes, many models offer a decorative look while concealing vents or old vents indoors.
- Do these covers require professional installation? Most are designed for DIY mounting with basic tools, but consult local regulations if needed.