Hearth & Home 812-3500 3-Position Switch
Excluded Brands
The following brands are not eligible for LTI discount codes (including WELCOME). They go on sale only during manufacturer-authorized promotions:
- Gozney — pizza ovens and accessories
- OHCO — massage chairs
- Positive Posture — massage chairs and recliners
- Nomadix — outdoor lifestyle products (towels, blankets, accessories)
Excluded Products
The following individual products are also not eligible for discount codes:
- Any product that already has a price markdown — items on sale or clearance can't stack additional discounts on top
- FreshWater Salt System Replacement Cartridge (single)
- FreshWater Salt System Replacement Cartridge (3 Pack)
- Route Protection Insurance — third-party shipping protection, not eligible for our discounts
- Bullfrog A / R / X Series 10-00282 Filter Cartridges
- Bullfrog STIL Series 10-00281 Filter Cartridges
- FROG® @ease Sanitizer System for Bullfrog Spas
- FROG® @ease Replacement Cartridge for Bullfrog Spas (3 Pack)
- Bullfrog Simplicity™ Flat Filters for M Series (4 Pack)
- Filter Core Cage & Cap Assembly for Bullfrog Spas
- Fireplaces (gas, wood-burning, and fireplace inserts)
- Electric Fireplaces
- Gas Vent Pipe
- Pellet Vent Pipe
- Fireplace Fronts
This list can change. Manufacturers occasionally add or remove products from their MAP-protected lists. We update this page when they do, but the most accurate way to confirm whether a discount applies to a specific item is to add the item to your cart and try the code at checkout. If the code doesn't work, the item is excluded. If it does work, it's eligible.
Hearth & Home 812-3500 3-Position Switch
Overview
Upgrade your fireplace control system with the reliable Hearth & Home 812-3500 3-Position Switch—a versatile and user-friendly solution designed specifically for controlling gas fireplace blowers and fan kits. Engineered for compatibility with a wide range of Hearth & Home Technologies (HHT) fireplace models, this durable switch offers three distinct operating modes: Manual On, Off, and Thermostat Auto.
Ideal for homeowners, contractors, and service technicians seeking reliable fan control solutions for gas fireplaces and inserts. Whether replacing a worn-out component or upgrading to a more convenient switching system, the 812-3500 is a dependable choice.
Key Features
- Part Number: 812-3500
- Type: 3-Position Rocker Switch
- Settings: On / Off / Auto
- Compatibility: Select HHT Fireplaces
- Installation: Surface or Panel Mount with Quick-Connect Terminals
What’s in the Box
- 1 x 812-3500 Rocker Switch
Recommend For
The Hearth & Home 812-3500 3-Position Switch is compatible with a variety of Quadra-Fire pellet and gas stove models. Below is a list of confirmed compatible models:
These models are confirmed to be compatible with the 812-3500 switch. However, it's important to note that the switch may also fit other models. To ensure compatibility, please consult your owner's manual or contact the manufacturer with your specific model and serial number.
If you need assistance locating the switch or verifying compatibility with your specific stove model, feel free to provide the model and serial number, and I can help you further.
Models
Quadra-Fire: CB1200, CB1200i, Castile, Santa Fe, Contour Gas Stoves: GB40-I
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