Furnace & Boiler Accessories price list
Last updated Thursday, Nov 12, 2026
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Last updated Thursday, Nov 12, 2026
Heating systems work hard behind the scenes, but even a dependable furnace or boiler may need the right accessory to operate safely and efficiently. From replacement burner assemblies to temperature controllers and pressure regulators, small components can make a noticeable difference in how a heating setup performs.
This guide explores the furnace and boiler accessories listed in the reference data. You’ll find replacement parts for selected Suburban furnaces, a smart thermostat for water and floor-heating systems, an industrial temperature controller, a steam engine boiler regulator, and a portable air filter designed for a DTF curing oven. While these products serve different purposes, they all fit into the larger world of heating control, air quality, maintenance, and system upgrades.
ZoneOffer is a comparison site, not a store. The listed prices and seller details are provided for comparison and may change. Before purchasing, always review the product description and confirm that the part matches your equipment.
A heating system is a little like an orchestra. The main furnace or boiler may be the lead instrument, but burners, thermostats, regulators, and filters help everything stay in tune. When one component wears out or fails to control heat properly, the entire system can become less reliable.
Accessories may support several practical goals. A replacement burner can help restore operation in a compatible furnace. A thermostat can give you more control over temperature settings. A pressure regulator can help manage burner flame behavior in a model steam engine. Meanwhile, an air filter can help reduce smoke, odor, and airborne particles in a workspace.
The right accessory depends on the equipment you already own. There is no universal replacement part that fits every furnace or boiler. That is why model numbers, voltage, operating range, and intended use deserve your attention before you compare prices.
Several products in the reference data are replacement burner components for Suburban furnace models. These parts are designed for specific equipment families, making fitment the most important consideration.
The Suburban 010799 burner assembly is listed for Suburban SF-42, SF-42F, SF-42Q, SF-42FQ, SH-42, SH-42F, and SHD-2542 models. Its listed price is $90.12 from The Twister Group.
This type of replacement part may be useful when an existing burner assembly is damaged, worn, or no longer performing as expected. However, the product information specifically says to verify fitment before purchasing. Treat that instruction as essential rather than optional. A part that looks similar may still differ in mounting, fuel delivery, or compatibility.
The Suburban 010978 burner assembly is listed for Suburban NT-12S, NT-12SE, NT-16S, and NT-16SE furnaces. The reference data lists a price of $44.12 from The Twister Group and notes a product weight of 0.57 pound.
If your furnace belongs to one of the listed model families, this burner assembly may be worth comparing with other compatible replacement options. Still, model matching remains critical. Think of it like choosing a key: a key made for a different lock may have a similar shape, but it will not necessarily work.
The Suburban 010767 furnace burner is listed for Suburban SF-20, SF-20F, SF-20Q, and SF-20FQ models. Its listed price is $87.12 from The Twister Group.
This item is described as a furnace burner rather than a general-purpose burner. That distinction matters because furnace components are often engineered around a particular appliance design. Check the full model number on your existing furnace and compare it with the supported models in the listing before placing an order.
Fitment is the first question to answer when shopping for a replacement burner. Start by locating the furnace model number, usually on the appliance label or documentation. Compare every letter and number, not just the general product family.
You should also compare the old component with the replacement listing. Look at the overall shape, mounting points, connections, and burner design. If the product listing provides compatibility information, use that information as your starting point, but do not assume that a similar-looking part will fit.
Why take such care? A burner is directly involved in the heating process. An incorrect component may not install correctly or may not function as intended. When you are uncertain, professional advice can help you avoid buying the wrong part and reduce the risk of an unsafe installation.
The reference data includes a 250-volt Wi-Fi smart thermostat and temperature controller for water heating, electric floor heating, and gas boilers. The listing states that it works with Alexa and Google. Its listed price is $21.74 through Alibaba.
A smart thermostat can act as the control center of a heating system. Instead of relying only on a basic wall control, you may be able to manage temperature settings through a connected device or compatible voice assistant. The product title highlights Wi-Fi functionality and support for Alexa and Google, making it relevant for users building a connected home setup.
Before choosing this type of controller, check your system’s electrical requirements and wiring arrangement. The listing identifies a 250-volt rating, so compatibility should be confirmed before installation. You should also make sure your heating system type matches one of the applications named in the product information.
Temperature control is about more than comfort. A thermostat helps determine when a heating system should operate and when it should stop. Better control can make daily routines easier, especially when you want different settings during work, sleep, or time away from home.
However, the product data does not provide specific energy-savings figures, automation schedules, or installation instructions. Those details should not be assumed. Consider the smart thermostat as a listed control option, then verify its functions and compatibility before making a decision.
The listed K-input relay-output temperature controller has a 72-by-72 design, a black plastic body, and a knob. It is identified as a K726 temperature controller with a 110-volt rating and a listed price of $9.00 through Alibaba.
This type of controller is aimed at temperature management in equipment such as ovens or other controlled-heating applications. The K input and relay output are important technical details because they describe how the controller receives temperature information and switches equipment.
The low listed price may make this controller appealing for projects, repairs, or replacement comparisons. Still, price should come after compatibility. Confirm the voltage, sensor type, output configuration, panel dimensions, and intended application before using it in a heating system.
A panel-style controller can be useful when you need a visible temperature setting and a straightforward adjustment method. The included knob suggests a manual interface rather than a smart-home control experience. That may suit a workshop, oven project, or industrial-style setup where simple controls are preferred.
Remember that the listing does not provide a complete wiring guide or detailed performance specifications. If you are replacing an existing controller, compare the old unit’s electrical and sensor requirements with the product details. When working with 110-volt equipment, safe installation practices are especially important.
The Steam Engine P5 automatic boiler pressure regulator is listed for external-combustion engine models. The product is branded Topacc and is available through Banggood.com for a listed price of $75.99.
According to the product description, the regulator automatically adjusts the flame height in relation to boiler pressure. When the engine is running slowly and pressure does not rise, the device is described as maintaining a continuously small burner flame. The listed operating pressure range is 5 to 90 pounds per square inch.
The listing identifies the regulator as suitable for gas-heated steam engines. It includes one steam engine regulator. The listed dimensions are approximately 2.52 inches long and 0.94 inch wide, while the listed weight is approximately 3.6 ounces.
Pressure regulation is a balancing act. Too little control can make a system difficult to manage, while steady regulation can help maintain a more consistent operating pattern. In a model steam engine, the relationship between flame size and boiler pressure is particularly important.
This regulator is a specialized accessory, not a general replacement for a household boiler control. Its description focuses on external-combustion engine models and gas-heated steam engines. Use the product only for an application that matches the equipment and specifications you are working with.
The A-SUB mini portable air filter is designed specifically for the A280 DTF powder curing oven. The listing describes it as a pre-sale item and states that estimated shipping may be 10, though the reference data does not provide a complete shipping timeline.
This compact filter is intended to help reduce smoke, odor, and airborne particles generated during the DTF powder curing process. It may be relevant for home studios, small businesses, and craft workspaces using the compatible curing oven.
The product is listed at $63.99 through a-sub under the A-SUB brand. The package includes one mini portable air filter unit for the A280. The listing clearly states that the DTF curing oven is not included.
The air filter is described as compact and portable, which may make it easier to position or move around a workspace. It also has a plug-and-play setup, according to the product description, and can serve as an add-on, replacement, or backup filter for the compatible oven.
Although this item appears in a furnace and boiler accessory category, it is not a furnace or boiler component. It is a workspace air-quality accessory for a DTF curing oven. That distinction is important when comparing products, because the right accessory depends on the equipment and environment you are trying to improve.
The listing recommends using the filter in a well-ventilated area. The filter can support air-quality management, but it should not be treated as a replacement for appropriate ventilation practices.
Each product serves a different purpose, so the best comparison is based on function rather than price alone. The three Suburban products are replacement burners for specific furnace models. The Wi-Fi thermostat focuses on connected temperature control. The K-input controller is a compact panel-style temperature device. The P5 regulator is designed for model steam engines, while the A-SUB filter supports air quality around a compatible DTF curing oven.
Listed prices range from $9.00 for the K726 temperature controller to $90.12 for the Suburban 010799 burner assembly. Other listed prices include $44.12 for the Suburban 010978 burner assembly, $87.12 for the Suburban 010767 furnace burner, $21.74 for the Wi-Fi thermostat, $75.99 for the P5 regulator, and $63.99 for the A-SUB air filter.
These prices are comparison information from the reference data, not a guarantee of current pricing. ZoneOffer does not sell the products. Use the seller and product links available through the comparison experience to review the latest information.
Heating accessories can involve fuel, electricity, pressure, heat, or airborne particles. That combination calls for caution. Before installing a burner, controller, regulator, or thermostat, read the product information and confirm that the component matches your equipment.
Replacement burners should be installed with careful attention to the manufacturer’s specifications. Electrical controllers should be checked for voltage and wiring compatibility. Pressure regulators should be used only within their stated operating range and intended application. For systems involving gas, combustion, or pressurized components, professional installation may be the safest choice.
The A-SUB air filter listing recommends use in a well-ventilated area. Follow that guidance, and do not assume that a portable filter eliminates the need for suitable workspace ventilation. A filter is one layer of protection, not the entire safety plan.
Start with the problem you are trying to solve. Is a compatible furnace burner needed? Are you looking for a connected thermostat? Do you need a manual temperature controller, a model steam engine pressure regulator, or air filtration for a DTF workspace?
Next, identify the equipment model and technical requirements. Match furnace model numbers exactly. For controllers, compare voltage, input type, output type, and dimensions. For the pressure regulator, confirm the engine type and pressure range. For the air filter, verify that you use the A280 DTF powder curing oven.
Finally, compare the listed price, seller, product description, and purchase conditions. Do not let a low price distract you from compatibility. The cheapest accessory is not a bargain if it cannot be installed or used correctly.
The furnace and boiler accessories in this comparison cover a wide range of heating-related needs. Suburban burner assemblies offer model-specific replacement options, while the smart thermostat and K726 controller focus on temperature management. The Topacc P5 regulator is intended for external-combustion steam engine models, and the A-SUB portable filter supports cleaner air around a compatible DTF curing oven. By matching the accessory to your equipment, checking technical details, and treating safety as a priority, you can make a more informed heating upgrade decision.