

Notifies you when to change the air filter in your heating or cooling system.
Not a simple timer or reminder. It uses patented sensors to determine when the filter needs to be changed. It then sends you a text or email. Batteries are included.
Weight | 24 oz |
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Dimensions | 10.0 × 7.0 × 4.0 in |
Product Weight | 16 oz (without packaging and batteries) |
Shipping Weight in oz | 24oz (with packaging and batteries) |
Product Dimensions (LxWxH) | 6.0in L x 4.5in W x 2.5in H |
ShippingDimensions (LxWxH) | 10in L x 7in W x 4in H |