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  • No minimums, no surprises — we ship every order for free! We’ll get your filters out the door fast so you can enjoy clean air and water without paying extra.

  • Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

    Learn More

  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

Cart 0

We don't know what's in your water,
but we know there's nothing in your cart.

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  • Aprilaire #4311 Control Electrode for Model 5000 Air Cleaner

Aprilaire 4311 | Our#: 176874

Aprilaire #4311 Control Electrode for Model 5000 Air Cleaner

Aprilaire 4311 | Our#: 176874

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Aprilaire #4311 Control Electrode for Model 5000 Air Cleaner
Aprilaire #4311 Control Electrode for Model 5000 Air Cleaner
Aprilaire #4311 Control Electrode for Model 5000 Air Cleaner
Aprilaire #4311 Control Electrode for Model 5000 Air Cleaner

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Product Details

Aprilaire #4311 Control Electrode for Model 5000 Air Cleaner

This large metal screen slides into the 4598 Ionizer Frame assembly and sits upstream of the ionizing wires and pleated media filter. 

 Approximate Measurements: 16-1/8" L X 26-1/4" W X 3/8" D