Best Black Fireplace Chimney Caps in 2025

Creosote remover penetrates the sticky, tar-like creosote and turns it into a loose, powdery, non-adhering ash that can easily be brushed away.

Safe for use in all types of chimneys, fireplace inserts, wood stoves, airtight stoves, free-burning fireplaces and will not harm catalytic converters.

2 lb. container - up to 16 applications (1 oz. scoop included)

UL Listed

Lifetime Transferable Warranty

Made in The USA

KEEPS FLUE FROM SHUTTING - Use damper stop to lock flue open and comply with local laws.

ALL STEEL CONTSTRUCTION - Quality made for long term durability.

FHA APPROVED - Meets inspection requirements for your gas logs.

STOPS CHIMNEY FIRES IN UNDER 22 SECONDS - A must have for anyone with a fireplace or wood burning or pellet stove, The Chimfex is the first line of defense in controlling chimney fires.

TRUSTED BY PROFESSIONALS & HOMEOWNERS ACROSS THE NATION - Chimfex uses the same top quality materials used by professional firefighters nationwide and has proven to be effective for over 40 years and is approved by the Chimney Safety Institute of America.

HOW DOES IT WORK? - By reducing the amount of oxygen in the flue, Chimfex suffocates the fire reducing its fuel. With Chimfex, homeowners have a safe, fast and effective tool for combating a chimney fire.

【Spark Arrest & Rain Cover】- The top of this spark arrestor pipe is closed and surrounded by a mesh cavity, which prevents sparks from flying out. The closed top also ensures that rainwater will not flow from the stove pipe into the fireplace during rain or snow. Please note that the spark arrestor only stops a portion of the sparks, NOT 100% of the sparks.

【3 Fixing Rings】- There are 3 rings at the bottom of the spark arrestor, and you need to prepare 3 heat-resistant cords yourself to fix it.After you fix the spark arrestor, you won't have to worry about strong windy weather.

【Thickened Stainless Steel】- The thickness of the straight pipe is 0.5mm. Stainless steel material can resist rusting very well.

Used to cover existing flue hole

Adjustable anchors keep stopper securely in place

It has adjustable spring for snug fit

Includes a 1'' insulation blanket

Can be used for many parts of your home

Great to have for your home

Designed for metal chimney application. Not suitable for masonry flue. Fits outside tile (inches) 11.5 to 12.5

Constructed of 100% 304 stainless steel and built to withstand the toughest conditions.

Easily mounted with 1.5 inch gear drawn clamp band.

PERFORMANCE: This heavy-duty all-weather chimney cap is constructed from 28 gauge galvanized steel and is designed to keep rain and snow from getting down the chimney pipe. It includes a built-in 1/4" metal screen to complete the look and help keep out debris and animals.

FIT: The cap is designed to be mounted over single wall pipes and includes a fixed base. We recommend ordering the same size chimney cap as your pipe.

SIZES: This item is available in multiple sizes to accommodate different pipe diameters

MADE IN THE USA: Our quality wind chimney caps are constructed from heavy-duty 26 gauge Stainless Steel.

ADAPTIVE CHIMNEY WIND DEFLECTOR: An effective solution to chimney downdraft in windy climates. Air movement past the hood creates a partial vacuum in the flue, enhancing draft efficiency to prevent downdrafts. Increases the efficiency of a stove or fireplace.

FUNCTIONAL WIND RESISTANCE: Cap separates the wind stream as it flows over the cap, while the rotating hood is kept in secure proper position (relative to wind) by the wind vane. Used for chimney exhaust or building ventilation.

NON TOXIC & ORGANICALLY BOUND - Formulated with an organic, non-toxic binding system. With the elimination of RCF fibers, Mill-PAC Black is truly environmentally friendly.

HIGH PERFORMANCE SEALANT - Expands to form a tight seal in your fireplace or stove that will provide years of reliable service.

BEST FOR GAS APPLIANCES - Mill-Pac will not off-gas like RTV red silicone making it an ideal sealer for direct vent pipe on units with electronic ignition.

This stop adjusts to fit 6 in, 7 in and 8 in flue wall openings

It has adjustable spring for snug fit, Used as a decorative Chimney plug

Used for decorative plug covers of Wood Stove chimneys and Vent Stacks

Country Of Origin: China

Model Number: BM0151

Item Package Dimension: 7.37" L x 6.38" W x 2.0" H

The 8” x 32” Chimney Flueblocker pressure fits into a 8" x 32" or smaller rectangular flue opening. (Actual product dimensions are 9" x 33") Always buy a Flueblocker a couple of inches larger than your opening on both dimensions to ensure proper fit. It can be trimmed with scissors to accommodate sizing and hardware.

IMPORTANT - The Flueblocker CANNOT BE USED with an ACTIVE VENTED GAS LOG set. For safety, a VENTED GAS LOG would need to be DISABLED or REMOVED in order to use the Flueblocker.

MULTIPLE BENEFITS - The seal it creates stops DRAFTS, ODORS, NOISE, and DEBRIS from coming into your home through the fireplace. Using a Flueblocker can pay for itself in one heating season, making your home will feel warmer by keeping warm air in and cold drafts out.

13'' x 13'' Complete Chimney Cap: We provide you with bolts and extended edges to adjust the bottom size for smaller or bigger chimneys, efficiently making the chimney cap a flexible and cost-effective outdoor protection solution. NOTE: Fit flue sizes from 11'' x 11'' to 15.4'' x 15.4''.

Long-lasting Stainless Steel: Our chimney cover adopts 304 stainless steel, featuring water and heat resistance. Never worry about the frame deforming either, with our rugged design. Hence, it can be used outdoors for years to come, no matter how terrible the weather is.

Multiple Protections: Our stainless steel chimney caps come with a sturdy hood and uniform meshes, which builds a comprehensive protective structure to keep your chimney flues from disturbances such as small animals, birds, rain, snow, leaves, debris, etc. Meanwhile, the meshes provide better ventilation and ensure security during use.

NEW ROUND COVER! Cover fits 9" diameter termination cap with a 9" depth of flue from the plate. Plate at base should attrack a magnet for application. Outside dimentsions of cover - 10" diameter, 10" depth. The front of the cover is lined with a ½" Energy Star approved polystyrene foam to protect the shield from wear and tear and adds insulation. NEED A CUSTOM SIZE? SEND YOUR DIMENSIONS FOR A PRICE

CONTROL TEMPERATURES! Our cap cover is a double-sided, multi-layered industrialized-strength, lightweight solid (non-breathable vapor barrier) aluminum radiant barrier approximately 6.5 mils in thickness that reflects (blocks) 97% of the radiant heat that strikes its surface! We use radiant barrier foil and insulation products which are beneficial in ANY application where the goal is to CONTROL HEAT.

MADE IN USA non-toxic, non-carcinogenic, fiber-free and is not affected by moisture or humidity. It is Class A/Class 1 fire rated and made is the USA.

3"-6" Size

Highly Efficient

Easy in-and-out fit

Designed with Two Gaskets

50% Larger Opening Than Competition

Energy Efficient / Tight Seal

MULTI-PURPOSE: This stainless steel stove flue pipe is specially designed for outdoor camping wood stoves with good heat and abrasion resistance. The flexible combination of straight pipes and elbows allows the stove to be used in more places, such as hot tents, hammock tents and RVs.

PRODUCT MATERIAL: Tent Stove Chimney Pipe is made of sturdy stainless steel. The stainless steel material has the characteristics of corrosion resistance, which determines the longer service life of stainless steel products. In addition, stainless steel has good high temperature resistance and can keep the product stable at high temperatures.

THICKEN THE CHIMNEY TUBE: the thickness of the chimney tube is 0.5mm. Compared with some easily deformable chimney pipes on the market, we use thicker pipes. The material is sturdy and not easy to deform by hand, which can ensure a longer life of the furnace tube.

The 24”×9” Chimney Balloon has a tapered edge that is designed to work with a rectangular chimney opening that is between 18”x6” to 24”x9”. The black handle-valve on the bottom of the Chimney Balloon is 7” long. Every Chimney Balloon also comes with a two-foot-long removable clear inflation tube that connects to the handle-valve to make inflation easy.

IMPORTANT - The Chimney Balloon CANNOT BE USED WITH an active vented GAS LOG SET. For safety, a VENTED GAS LOG set would need to be DISABLED or REMOVED in order to use the Chimney Balloon.

FALL & WINTER BENEFITS - In cooler weather the Chimney Balloon stops cold uncomfortable fireplace drafts from a chimney caused by a broken, warped, or missing flue damper. It stops heat loss by acting as a chimney plug draft stopper that air seals and insulates the fireplace. This saves you money and heat, and improves comfort.

Material: 100% 304 galvanized

18 ga. base and mesh, 24-ga. lid

Lifetime Warranty on workmanship and materials, and three year warranty on rust through for galvanized

For masonry chimneys only. Not for use with air-cooled metal chimney systems. Fits outside tile (inches): 13.5 to 14.5 Round.

24 gauge powder-coated galvanized Steel hood with scalloped corners and roll-formed edges, 18 gauge 3/4 inch 100% galvanized Steel expanded metal mesh.

Outside mounting provides greater free air space.

New Generation Professional Design - The chimney pipe thermometer is composed of aluminum dial, bimetal thermometer sensor, brass pointer, and metal handle, which provides accurate temperature. Backside updates magnetic design for easily attached on your metal chimney surface

Protect Function - The durable wood stove temperature gauge can be placed on the top or side of stove, single wall flue pipe ONLY, monitor and optimize efficiency, then help your pipes, stoves and stove fans avoid damage by overheating

Unique Color Divisions and Needle - The color display of different areas allows you to easily grasp the working status of your stovepipe, 2.5" large dial and the conspicuous pointer can accurately read the temperature, good quality finishes can set off your beautiful stovepipe as well

Multi-Purpose: This stainless steel stove flue pipe is specially designed for outdoor camping wood stoves with good heat and abrasion resistance. The flexible combination of straight pipes and elbows allows the stove to be used in more places, such as hot tents, hammock tents and RVs.

High-quality Material: Made of high-quality stainless steel, the Chimney Pipe is not easy to break or rust, and can be used for a long time.

Thicken The Chimney Tube: the thickness of the chimney tube is 0.5mm. Compared with some easily deformable chimney pipes on the market, we use thicker pipes. The material is sturdy and not easy to deform by hand, which can ensure a longer life of the furnace tube.

Compatible with AllFuel HST Class-A double wall chimney pipe. Can not be connected to other brands of class-A chimney.

304 Stainless Steel construction provides superior corrosion resistance over our competitors galvanized steel or 430 stainless steel construction.

Rain cap with 3/4 inch spark arrestor mesh will keep birds and small critters out of your chimney while restricting hot coals from escaping the chimney

Serrated Tight Grip Jaw helps avoid Slippage and the clamp from coming loose.

Comes with (2) bolt sizes, 1" and 2"

Instructions included

PREVENT DOWNDRAFTS: The unique design of Non Air cooled stainless steel chimney cap is built to promote updraft and ensures that the wind does not go down your chimney flue causing a downdraft.

UNMATCHED PROTECTION: The stainless steel cap swivels to block the wind, prevents toxic smoke, twigs, leaves and other debris from entering your home and obstructing the chimney. Saving you money from costly repairs in the future.

PREMIUM QUALITY: Made in the USA with stainless steel, our Non air cooled wind directional chimney cap is a unique alternative to traditional chimney cap - providing resistance to corrosion, bad weather and other costly damaging elements

100% Stainless Steel - Lifetime limited warranty is best on the market today.

Comes fully assembled for fast and easy bolt on installation. Spark arrestor standard. Chimney fire tested with little or no damage to unit damper. Will not fall and block flue in event of a chimney fire.

Saves energy. Tight seal on top of the chimney, keeps heat in when fireplace is not in use.

Guardian Round Chimney Cap.

304-alloy stainless steel construction with 5/8 mesh.

Arrives pre-assembled with a 4-5/8 high base.

304 Stainless Steel

Withstands temps up to 450 degrees Fahrenheit

Protects against all elements, specifically limiting ice and snow build-up