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Furnace Filter Whistle

Price
$4.99
SKU:
N9150
5 customers are viewing this product

This Furnace Filter Whistle easily attaches to a new furnace filter and sounds when your filter becomes 50% clogged letting you know when it is time to replace the filter. Having a cleaner furnace filter can help a furnace be more energy efficient

This furnace filter whistle:

  • Features a whisle alert when it's time to change your filter
  • Fits all 1” filters
  • Improves HVAC efficiency
  • Is a reusable product

View Spec Sheet

Furnace Filter Whistle

Price
$4.99
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