
For households running central heating or air regularly, this MERV 8 pleated filter catches everyday dust and pollen without restricting airflow the way higher-rated filters can, and having two on hand means you're covered for your next scheduled swap. Buy Now at Home Depot

Anyone tired of buying bottled water or dealing with hard tap taste can filter a week's worth of drinking water in one go, since the 7-cup capacity means fewer refills than smaller pitchers on the market. Buy Now at Target
- Reduces 15 contaminants including lead, mercury, and certain pesticides
- Filter change light indicator tracks usage for timely replacement
- Fits inside most standard refrigerator doors for convenient storage
- Capacity holds 7 cups of filtered water per pitcher
- Certified by NSF International for NSF/ANSI standards 42, 53, and 401

Swapping filters every couple months is easier with this 2-pack on hand, and MERV 8 offers a solid middle ground for everyday dust and debris without restricting airflow like higher-rated filters can. Buy Now at Home Depot

Furnace not igniting or shutting down mid-cycle often traces back to a failing inducer motor, and this kit gives you the replacement parts to fix it yourself instead of scheduling a technician visit. Buy Now at Home Depot

Suits small DIY electronics builds, 3D printers, or cabinet cooling projects where you need a compact fan that won't take up much space, and having two on hand means a backup if one fails down the line. Buy Now at Newegg
- 50mm 12V DC brushless cooling fan
- 4200 RPM high-speed performance
- 11.89 CFM efficient airflow
- Silent operation for PC and 3D printers
- Long-life reliable motor design

Handy for anyone repairing a fan instead of replacing it, this mount keeps the motor stable and vibration-free without needing to hunt down the original manufacturer part. Buy Now at Home Depot

Custom-sized furnace filters like this 12x15x2 can be tough to track down in a pack of six, so it's worth grabbing if your system takes this exact size and you'd rather not reorder every month. MERV 8 catches everyday dust and pollen without restricting airflow the way higher-rated filters can. Buy Now at Home Depot

Sized for standard HVAC systems, this 3-pack covers routine filter swaps without the trip back to the store every month, and the MERV 8 rating handles everyday dust and pet dander without restricting airflow. Buy Now at Home Depot

Update: The price has changed to $299.99 since this was originally published.
Handy for RV owners who want consistent hot water without the bulk of a traditional tank heater, especially in larger rigs where demand runs high. It's $52 off the $350 list price, bringing it to $297. Buy Now at Amazon
- 68,000 BTU continuous on-demand hot water
- Fits standard RV 6-12 gallon heater openings
- Reliable operation at altitudes up to 9,800 feet
- Integrated automatic freeze protection system
- CSA certified with multiple intelligent safety protections

Vevor's diesel heater puts out enough heat for a garage, workshop, or camper without needing a power-hungry electric setup, making it a solid pick for off-grid heating during colder months. It's priced at $89.90 on Amazon, $27 below the $116.90 list price. Buy Now at Amazon
- No installation required portable diesel heating
- Bluetooth app and remote control heating
- Automatic altitude adjustment up to 18,045 feet
- Low fuel consumption 0.16-0.62 L/h
- Overheating protection and constant temperature control

Anyone running a Dewalt shop vac for drywall dust or debris will want a spare filter on hand, and at $15, this HEPA replacement is $3 below the $18 list price. Buy Now at Amazon
- Dual cleaning modes with nozzle and extendable hose
- Easy-empty 2 gallon tank with heavy-duty latch
- Gore HEPA filter traps 99.97% of fine dust
- Washable filter for simple maintenance
- Durable and flexible heavy-duty rubber hose

This one's suited to strollers, gym equipment, or desk setups where you need airflow aimed at a fixed spot rather than blowing across a whole room, and clips on for hands-free use with a rechargeable battery instead of disposable ones. It's $2 off the $19 list price. Buy Now at Amazon
- Versatile 3-in-1 handheld, desk, and clip-on design
- Powerful 14500 RPM motor with 10-hour battery life
- Precise control with LED display and 5 speed settings
- Fast USB-C rechargeable battery for convenient power
- Ultra-lightweight TSA-approved compact travel design

Cordless and fully submersible, this handles floors, walls, and the waterline without you having to drag a hose around, which suits pool owners who want cleaning done without manual scrubbing. At $500, that's $300 (38%) off the $800 list price on Amazon. Buy Now at Amazon
- 270 minutes of extended runtime
- Intelligent navigation for full pool coverage
- Dual-layer filtration for crystal-clear water
- 4-zone floor, wall, and waterline cleaning
- 2-year reliable performance warranty

Handy for bedrooms or small offices where you want steady humidity without constant refilling thanks to the 3L tank, and at $30 it's $10 off the $40 list price. Buy Now at Amazon
- 3L top-fill tank with 30-hour runtime
- 300 sq ft coverage with 360-degree nozzle
- 26dB whisper-quiet operation for sleep
- Ultrasonic technology produces fine 5μm mist
- Integrated aroma tray for essential oils

Anyone dealing with allergies, pets, or wildfire smoke can pair this monitor with the purifier so it automatically adjusts filtration based on real-time air quality readings instead of running on a fixed setting; it's currently $20 off the $108 list price. Buy Now at Amazon
- Monitor indoor air quality levels
- Integrate with Alexa smart speakers
- Control settings via Alexa app
- Manage device from remote locations
- Track filter life status

Update: The price has changed to $69.99 since this was originally published.
Handy for anyone who wants a faster alternative to ironing, especially for delicate fabrics or quick touch-ups before heading out the door; at $69.97 it's essentially at list price, so there's no real discount to speak of here. Buy Now at Amazon
- Auto-grip suction technology pulls fabric flat
- 1200W rapid heating in 15 seconds
- Anti-drip system prevents water spitting
- Five tailored settings for all fabric types
- 14oz tank provides 40 minutes of continuous steam

Anyone repairing a water heater or furnace that's lost its heat output can swap this in without hunting down separate parts, since it comes with the limit switches already paired to the element. It's a straightforward fix for a no-hot-water problem before you consider replacing the whole unit. Buy Now at Home Depot

Cleans rings, earrings, and eyeglasses using sound waves instead of scrubbing, a decent option for anyone who wears jewelry daily and wants to keep it looking new without a trip to the jeweler. It's currently $4.50 off the list price at Amazon. Buy Now at Amazon
- Dual chambers for targeted, hygienic cleaning
- 45kHz ultrasonic frequency for professional deep cleaning
- Smart touch controls with automatic safety shutdown
- Ultra-quiet operation under 45dB for home use
- Eco-friendly water-based cleaning without harsh chemicals

Keeps allergens and pet dander in check for Core 300 owners due for a filter swap, and it's $2 off the usual $22.39 price at Walmart. Buy Now at Walmart
- Custom-engineered for LEVOIT Core 300 series
- 3-stage filtration with H13 True HEPA
- Captures 99.97% of 0.3 micron particles
- Neutralizes odors and VOCs with activated carbon
- Provides 6-8 months of purification per filter

Basement or laundry room owners dealing with persistent dampness will get the most out of this 70-pint capacity, and at $140, that's $60 (30%) off the $200 list price. Buy Now at Walmart
- Removes 70 pints of moisture daily
- Covers areas up to 5000 square feet
- Provides automatic and manual drainage options
- Purifies air with negative ion function
- Includes digital display and 24-hour timer
Household Appliances: The Basics
If you’re looking for your next vacuum cleaner, heater, air conditioner, humidifier, or dehumidifier, look no further! DealNews posts great deals so you can find cheap household appliances.
A Quick Guide to Vacuum Cleaner Buying
Purchasing a vacuum should be simple, but now that there are so many options, you might find yourself second-guessing your choices. Check out some of these tips and details from this buying guide from Kohl’s , or check out this guide from the DealNews Blog .
Vacuum Cleaner Types
- Canister vacuum cleaner
- Works best on hardwood or small carpeted surfaces
- Consists of a suction hose and separate unit with motor and receptacle
- Upright Vacuum
- Great for large carpeted surfaces
- Uses motorized beater brush to loosen and remove dirt
- Bagless and bagged models available
- Many include attachments for various uses like dusting
- Best for multi-surface (i.e., hardwood and carpeted) homes
- Handheld Vacuum
- Great for small areas
- Small and typically battery-powered
- Stick Vacuum
- Lightweight and battery-powered
- Includes motorized brush
- Better for hard flooring than carpets
- Most are bagless
- Also known as “sweeper vacuums”
- Robotic Vacuum
- Autonomous vacuum that uses sensors to clean
- User selects settings like cleaning time and floor type
- Typically not as powerful as other vacuums
- Pet Vacuum
- Specialized upright vacuum cleaner
- Detachable beater brush
Bagged vs. Bagless
When purchasing a vacuum cleaner, a common question is whether you should purchase a bagged or bagless model. A couple of details to help with your purchase include:
- Allergy Concerns: Bagged vacuum cleaners release less dust into the air, making it more allergy friendly.
- Cost: Although bagless vacuum cleaners have filters that will eventually require cleaning or replacement, the cost impact of not having to replace the bag each time the dust compartment is full makes bagless vacuum cleaners a bit more cost-effective.
Common Vacuum Terms
Agitator: Brush at base of the vacuum that moves debris up to be suctioned into a bag or canister.
Belt: The belt causes the brushes to rotate and process debris.
Cleaning path: The cleaning path is determined by the width of the base of the vacuum cleaner — the wider the base the larger the cleaning path.
Filtration: Filtration systems help remove dust mites from floors and furniture. This is ideal for reducing household allergens.
HEPA air filter: High Efficiency Particulate Air (HEPA) filters are extended-surface filters that capture up to 99% of all dust particles.
Motor: Measured in amps, watts, and volts, the motor power determines the suction of the vacuum. Greater suction power means you spend less time cleaning your floors.
Motor protection system: A safeguard that protects a vacuum motor from overheating.
Retractable cord: An feature that automatically winds the cord for storage in the machine.
Self-propelled motor: A feature that propels the vacuum on its own for easier maneuvering.
Blog Articles About Household Appliances
What to Look for When Buying a Fan
Find a Vac That Doesn't Suck: The Ultimate Vacuum Cleaner Buying Guide
Don't Sweat It! 9 Tips for Getting Air Conditioning on a Budget
Frequently Asked Questions
Do ceiling fans save money?
Running a fan is significantly cheaper than running an A/C unit because you can target rooms you're utilizing instead of your entire home.
However, a more important question is whether a fan meets your cooling needs. A fan alone may or may not keep you cool, so the trick is to use the fan in conjunction with your air conditioning. Fans do not actually cool the air, so if you’re stuck in an 85-degree room you’re just having 85-degree air blowing on your skin.
This trick can save you hundreds of dollars each year, so in short, yes, fans definitely save money! Check out this blog post for more info!
Do air purifiers work?
A machine that quietly hums in the background while cleaning your air may sound too good to be true. But if you’re an allergy or asthma sufferer, a quality air purifier may be worth the investment.
This study concludes that air filtration through HEPA purifiers are useful for allergy sufferers, but notes the effectiveness is limited to one room instead of a whole house. While air purifiers are limited in what they can clean from the air (dust, smoke, pollen), the added relief can aid those who have tried many other solutions.
It’s important to note that air purifiers are not very effective, if at all, in cleaning out mold or VOCs that accumulate in the air from adhesives, paints, or cleaning products.
Humidifier vs. Dehumidifier: Which do I need and why?
Humidity regulation, whether by a humidifier or dehumidifier, helps with comfort levels in your home. According to Richmond’s Air Heating & Air Conditioning , a good humidity level for the home is between 35% and 45%. You can measure this with a hygrometer or you can try a few tricks like the one found here for low humidity measurements, or here for high humidity measurements.
High and low humidity can each create different issues in your home and body. Low humidity can damage your furniture, floors, and doors, causing them to crack. It can even cause caulk or glue to shrink, creating gaps that allow air to leak out. Worse, high humidity affects sleep , and exacerbates breathing problems like asthma by creating a breeding ground for mold and other allergens .
Low humidity is also problematic, causing dry skin, nasal irritation, and even spreading the flu .
A Georgia girl with three years of experience in IP Law and grounded in understanding marketing and consumer motives. When she's not working with the fabulous staff of DealNews, you can find her whining at rowing practice and browsing the Hot Deals on the site.