The best gas fireplace rocker switch depends on the appliance’s control system and the exact replacement part it requires. The Durablow WS1001-W is best for a millivolt or IPI fireplace needing a wired wall control; the AB-MVWS is a millivolt wall-switch option; and the Sparkfix 250-02013 is intended for specified Avalon and Lopi gas stoves. Check the fireplace manual and existing switch before ordering: a rocker’s appearance alone does not establish electrical or model compatibility.
| Product | Best suited for | Key fit check |
|---|---|---|
| Durablow WS1001-W | Gas appliances with a supported millivolt valve or IPI module | Control type and wire connection |
| Sourcefy AB-MVWS | Buyers seeking a millivolt wall-switch kit | Confirm system and included components |
| Sparkfix 250-02013 | Listed Avalon and Lopi gas stove models | Match the part number and appliance model |
| HHT 060-521A | Replacement buyers whose appliance specifies this HHT part | Verify exact part number |
| Sparkfix 4021-377/060-521A | Buyers needing a wired 060-521A-style switch | Confirm wiring and appliance fit |
Durablow WS1001-W Wired Wall Switch Kit

The Durablow WS1001-W is a wall-mounted on/off control kit for gas heating appliances that use a Millivolt gas valve or a compatible IPI control module. The listed connection points are the TH and TH/TP terminals for millivolt valves, or the two brown switch wires for the stated IPI setup.
The kit includes a rocker switch, wall panel, screws, and 20 feet of 18-gauge low-voltage wire. Its straightforward on/off operation makes it a practical choice when a wall-mounted control is wanted rather than a replacement rocker installed directly in the fireplace.
- Best for: Owners whose appliance manual confirms a supported millivolt or IPI control arrangement.
- Why it stands out: The product description specifically identifies gas fireplaces, fire pits, and stoves, and provides wiring context.
- Limitation: It is not a universal switch. Verify the control system and terminal connections before installation.
Sourcefy AB-MVWS Millivolt Wall Switch Kit

The Sourcefy AB-MVWS is described as a millivolt white rocker wall-switch kit. That makes it a candidate for buyers looking for a basic wall control for a millivolt fireplace, but the provided product details do not specify appliance models, terminal layout, or what components are included.
The listing states that the switch is made with quality components and has been pressure- and computer-tested. It also states a six-month unlimited warranty. These details do not replace checking the fireplace manufacturer’s specifications.
- Best for: Buyers who have confirmed their fireplace uses a millivolt control and are shopping for a millivolt wall switch.
- Why it was selected: The product is explicitly identified as a millivolt rocker wall-switch kit, a relevant category for gas fireplace control.
- Limitation: The supplied information does not establish compatibility with particular brands or models. Confirm wire and kit contents with the seller or manual.
Sparkfix 250-02013 Gas Stove Switch

The Sparkfix 250-02013 is an on/off rocker switch described as an OEM replacement for Avalon and Lopi gas stoves. The listing names a broad set of stove lines and models, including 21 DV, 31 DVI, 564 SS, DVL, DVS, and several others. Use the appliance nameplate and part number to verify fit rather than relying on brand alone.
The product description highlights low-resistance contacts and a high cycle count for use in high-heat environments. Those are stated design features; they do not mean the switch will fit every gas fireplace or stove.
- Best for: Owners of an Avalon or Lopi appliance whose documentation calls for part 250-02013.
- Why it was selected: It is specifically described for gas stoves and lists appliance families, making it more targeted than a generic rocker switch.
- Limitation: The named compatibility list does not establish fit for other brands or unlisted models. Match the exact model and part number.
HHT 060-521A On/Off Rocker Switch

This HHT-branded product is identified as an electronic on/off rocker switch, part number 060-521A. It may be relevant when the existing fireplace switch or the manufacturer’s parts information specifies that exact number.
The supplied details do not list compatible fireplace models, electrical ratings, dimensions, or wiring configuration. For that reason, treat the part number—not the general description—as the main identification point. Compare the old switch and consult the appliance parts list before purchase.
- Best for: Buyers replacing an HHT switch when the appliance documentation identifies 060-521A.
- Why it was selected: It is a clearly identified rocker replacement part with an exact part number that can be checked against a fireplace parts list.
- Limitation: Compatibility is not established for every HHT appliance or for other brands. The provided listing details are limited.
Sparkfix 060-521A Rocker Switch With Wires

The Sparkfix 4021-377/060-521A is described as an on/off rocker switch with wires and as a replacement designed to meet OEM standards. Its listing discusses broad household and industrial applications, including appliances and control panels, but does not identify specific gas fireplace models.
The wired configuration may suit a replacement job where the required part number and wiring arrangement match. Do not assume that a general-purpose switch is appropriate for a fireplace simply because its shape resembles the original component.
- Best for: Buyers who need a wired switch and can confirm that 060-521A or 4021-377 is the required part.
- Why it was selected: It names the same 060-521A number as a fireplace-relevant HHT switch and specifically states that wires are included.
- Limitation: Its broad application description does not verify gas fireplace compatibility, electrical rating, or fit for a particular appliance.
Buying Guide: Choosing a Gas Fireplace Rocker Switch
Does the fireplace use a millivolt valve or an IPI system?
Identify the appliance’s ignition and control system before choosing a switch. A millivolt fireplace and an electronic IPI system may use different connection arrangements. The Durablow listing describes both supported control types and provides connection information, but the appliance manual remains the authority for the correct setup.
If you cannot determine the system, check the fireplace model number and manual or contact the manufacturer or a qualified fireplace technician. Do not select a switch based only on the word “rocker” or on the fact that it turns a device on and off.
Is this a wall switch kit or a direct replacement part?
A wall-switch kit usually includes a switch intended for mounting at a wall location and may include a plate, screws, or wire. A direct replacement rocker is meant to replace a component in the appliance or its control panel. Confirm which type your fireplace requires. A wall kit is not automatically a substitute for a built-in switch, and a bare replacement rocker may not include the parts needed for a wall installation.
How should you confirm model compatibility?
Find the fireplace or stove model and serial information, then compare the required part number with the product listing. For the Sparkfix 250-02013, verify that the appliance is among the stated Avalon or Lopi models and that its parts documentation calls for this number. For 060-521A products, confirm that exact part number in the appliance parts list.
When a listing does not give model compatibility, dimensions, or wiring details, treat those details as unknown. Ask the seller or manufacturer for confirmation rather than inferring fit from a photo.
What electrical and wiring details matter?
Compare the old switch’s markings, terminals, wire count, and connection style with the replacement information. Voltage and current ratings matter for switches that control electrical loads. A low-voltage fireplace control circuit has different requirements from a standard household line-voltage switch. Never assume a household appliance rocker is suitable for a gas fireplace control circuit.
Turn off power as directed by the appliance manual before servicing. Gas appliances can involve both electrical controls and fuel systems. If installation instructions are unclear or access involves gas connections, use a qualified technician.
Should you choose an OEM-number match or a general-purpose switch?
An exact part-number match is generally easier to verify than a generic switch description. A model-specific replacement can reduce uncertainty when the appliance documentation lists that part. A general-purpose switch may be appropriate only if its electrical rating, physical dimensions, terminal arrangement, and intended use match the original requirements.
Do not treat claims such as “heavy duty,” “heat resistant,” or “OEM standards” as proof of compatibility. Those descriptions do not identify the correct fit for a particular fireplace.
Frequently Asked Questions
Can I use any rocker switch for a gas fireplace?
No. The switch must match the fireplace’s control system, wiring, ratings, and physical installation requirements. Use the appliance manual and part number to confirm suitability.
What is a millivolt fireplace switch?
It is a switch used with a fireplace control system described as millivolt. The correct terminals and wiring depend on the appliance. Verify the required connection points in the fireplace documentation.
Can a wall-mounted switch replace a fireplace’s built-in rocker?
Not automatically. A wall-mounted kit and an appliance-mounted replacement are different types of products. Confirm which arrangement the fireplace supports before buying.
How do I know whether 060-521A is the right replacement?
Check the fireplace parts list, service manual, or existing switch markings for 060-521A. The part number alone should be matched to the exact appliance model where possible.
Is the Sparkfix 250-02013 suitable for every gas fireplace?
No. Its listing describes it for specified Avalon and Lopi gas stove models. Check the complete model and required part number before ordering.
When should a technician install the switch?
Use a qualified technician if the wiring is unclear, the manual does not describe the replacement, or the work involves accessing gas-appliance controls you are not trained to service.