When To Replace Common Household Items

When To Replace Common Household Items

{Photo credit: With A Red Bird On My Shoulder}

Have your allergies been bothering you more than usual? Are you having trouble getting rid of that lingering cold? The solution may be simpler than you think. When was the last time you replaced the filters in your air ducts? Have you bought a new toothbrush lately? The following is a helpful list of how often you should replace common household items and why. Some of them may surprise you!


When To Replace Common Household Items 1 Daily Mom, Magazine For Families

These should be replaced once a month as soap and mildew can build up in them due to constant exposure to moisture. Be sure to squeeze them out thoroughly after each use, and hang them in a dry area to reduce mildew buildup in between replacements.

According to The American Dental Association, you should replace your toothbrushes every three months. This time frame should be reduced to 6 to 8 weeks if you have gum disease. If you feel the need to sanitize them in between, you can boil them or soak them in mouthwash. Do not place your toothbrushes in the dishwasher, however. This can damage and weaken the bristles. If you think replacing your toothbrushes might slip your mind every three months, sign up for Amazon’s Subscribe & Save automatic delivery and receive a discount!

While many modern vacuum cleaners come with washable Hepa filters now, it is still necessary to check them often for build-up. You should wash or replace your vacuum filter every 3-6 months, depending on how often you use it. If this filter becomes too clogged, your vacuum will lose significant sucking power and could actually blow dust and allergens back into your air.

All of your heating and air duct filters should be checked monthly for build-up during times of high use and replaced every 3 months. This is something that is often overlooked, by both renters and homeowners, and contributes greatly to allergy issues.

Kitchen sponges should be replaced every few weeks depending on how often you use them. In between replacements, sponges can be sanitized by wetting and popping them in the microwave for 30-60 seconds, or by running them through a high heat water cycle in the dishwasher. It is especially important to sanitize your sponges often if you use them to clean dishes and cookware that were exposed to raw meat.

When To Replace Common Household Items 2 Daily Mom, Magazine For Families
{Photo credit: With A Red Bird On My Shoulder}

Most newer refrigerator models have a water and ice system built into the door. If the filter doesn’t have a replacement notification built into it, you should replace it at least every 6 months. This will vary depending on how little or how often you use the system.

    • Salt in a Water Softener System

The salt in your home’s water softener system should never get below the halfway mark in the tank. Check it often, especially during times of high water usage. Depending on your family’s water usage, the salt should be replenished every 2-6 months.

Arm and Hammer recommends replacing boxes of baking soda in your refrigerator and freezer once a month to ensure freshness and effectiveness.

Smoke detectors should be tested once a month to ensure they are functioning properly and that the batteries are still working at capacity.

When To Replace Common Household Items 3 Daily Mom, Magazine For Families

The actual container of oil should be replaced every 3-4 weeks in an oil-based plugin or before it has burnt out. Check it daily to ensure it hasn’t burned down too low. This could result in a fire. The plugin base should be replaced every 3 months, as it builds dust and oil residue over time (which can reduce its effectiveness).

Be sure to check out Amazon’s SUBSCRIBE & SAVE option for many of your household replacements!



  • American Dental Association
  • Evacuumstore.com
  • Heatingandaircompanies.com
  • Goodhousekeeping.com
  • Freshwatersystems.com
  • Feliway.com
  • Usfa.fema.gov



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Danielle is a Pittsburgh native who has been warming her “black and gold” blood in sunny Northern California for the past 6 years. On any given day, you can find her arranging ridiculous photo shoots of her one-year-old son Graeme and cat Gizmo, or working on any one of her 27,000 writing projects. She enjoys daydreaming about becoming a famous actress and starting a handful of different businesses with her husband over glasses of wine in the evenings. Someday, she hopes to travel the country in an RV with her family… but she needs to sell that novel first. You can follow her journeys through her blog With A Red Bird On My Shoulder

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