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Do water filters really help with tap water?
Yes. A faucet-mounted filter like the Kenmore 329341800 double size cartridge filter can improve tap water by reducing common taste and odor issues (often chlorine-related) and by lowering certain contaminants, depending on the cartridge’s rating. If your tap water already meets your needs, filtering is optional.
Most faucet water filters are designed to make water more pleasant to drink and cook with. Common benefits include:
- Better taste and smell by reducing chlorine and other odor-causing compounds
- Reduced sediment (fine particles that can make water look cloudy)
- Less “metallic” taste in some homes (often related to plumbing and particulate)
- More consistent water quality for coffee, tea, and ice trays
Not every cartridge is meant for every water problem. In many homes, a faucet filter is not the right tool for:
- Hard water scale (white mineral buildup); that typically needs a softener or descaling approach
- High total dissolved solids (TDS) reduction; that usually requires reverse osmosis
- Microbial disinfection; use only cartridges specifically rated for that purpose
| Your main goal | A faucet filter helps most when | Consider something else when |
|---|---|---|
| Better taste/odor | You notice chlorine taste or smell | Taste is fine already |
| Clearer water | You see occasional sediment | Cloudiness is from dissolved minerals |
| Targeted contaminant reduction | The cartridge is certified for that contaminant | You need broad treatment (RO/softener) |
Filtering can remove substances you may actually want in your water (for example, chlorine that helps control germs in municipal systems, or fluoride used for dental health). The best choice depends on your water source and what you are trying to improve.
- Confirm your water source (city water vs. well)
- Review your local water quality report (for city water)
- Match the filter cartridge certification to your concern (taste, lead, cysts, etc.)
- Replace the cartridge on schedule so flow rate and filtration performance stay consistent
For more help identifying the exact model information you need when shopping for replacement cartridges, use how to find your appliance model number (and what it means for parts).
Last updated: February 2026
How do I figure out what water filter I need?
For a Kenmore 329341800 faucet water filter (double size cartridge filter), the right filter is the replacement cartridge made for that exact model and the water issues you want to reduce (taste/odor, chlorine, sediment). Start by confirming your model number, then match the cartridge type and capacity to your household use.
Different filters target different problems. Before you buy, decide what you want to improve:
- Taste/odor and chlorine: activated carbon style filtration is the common choice
- Sediment (sand, rust, grit): look for a cartridge rated for particulate reduction
- Hard water scale: a faucet filter usually will not solve scale; that is typically a softening issue
- Health-related contaminants: choose a filter that lists the specific reduction claims you need
Because your unit is a Kenmore 329341800 faucet-mounted system, you need a cartridge that is designed to fit this housing and seal correctly.
Use this quick checklist:
- Model number on the filter housing matches 329341800
- Cartridge is listed as compatible with a faucet water filter (not refrigerator, pitcher, or under-sink)
- Flow rate meets your needs (faucet filters trade higher filtration for lower flow)
- Replacement interval fits your usage (larger households replace more often)
- Packaging lists the standards/claims you care about (for example, taste/odor or chlorine reduction)
| Filter type | Best for | Typical limitations |
|---|---|---|
| Carbon (block/granular) | Chlorine, taste, odor | Not designed for scale removal |
| Sediment cartridge | Grit, rust, visible particles | Does not improve taste/odor much |
| RO or UV systems (not faucet-mounted) | Broader contaminant control | Different installation and maintenance |
Using the correct cartridge for the Kenmore 329341800 prevents leaks at the seal, protects water flow, and ensures you get the filtration performance you are paying for.
For help confirming the exact model number before ordering, use how to find your appliance model number (and what it means for parts).
Last updated: February 2026
How to replace a Kenmore 329341800 water filter?
To replace the Kenmore 329341800 faucet water filter (double size cartridge filter), we shut off the water, relieve pressure at the faucet, remove the old cartridge, then install the new cartridge in the same orientation and flush the system until the water runs clear.
- Turn off the cold-water supply feeding the faucet filter.
- Open the faucet to relieve pressure and drain residual water.
- Place a towel or small bowl under the filter housing to catch drips.
- Remove the filter housing or cartridge cap (hand-tight is typical; use a strap wrench only if needed).
- Pull out the old cartridge and note its orientation (top/bottom, any alignment tabs).
- Insert the new cartridge fully seated; reinstall the cap or housing snugly (do not overtighten).
- Turn the water back on slowly and check for leaks.
Most faucet-mounted and inline cartridge filters need a short flush after replacement to clear trapped air and carbon fines.
| What you see | What it usually means | What to do |
|---|---|---|
| Cloudy water for a few seconds | Air in the line | Run cold water 1 to 2 minutes |
| Black specks | Carbon fines from new cartridge | Flush until clear |
| Drip at housing/cap | Cap not seated or seal issue | Reseat and hand-tighten; inspect O-ring |
- Installing the cartridge backwards or not fully seated.
- Overtightening the housing (can distort seals and cause leaks).
- Forgetting to flush, which can leave taste/odor and debris in the first glasses.
- Reusing a damaged O-ring or seal.
A correctly installed cartridge filter protects water quality (taste and odor), maintains normal flow rate, and prevents leaks that can damage cabinets and countertops.
For the correct replacement cartridge and any related seals for model 329341800, use the parts list for this model or search by model number on Sears PartsDirect.
Last updated: February 2026
What is the healthiest filter for tap water?
The healthiest filter for tap water is the one that removes the contaminants actually present in your water. For most homes, an activated carbon faucet filter like the Kenmore 329341800 (a double size cartridge filter) is a strong everyday choice for improving taste and reducing chlorine and many odor-causing chemicals; for broader contaminant reduction, reverse osmosis is typically the most comprehensive.
Different filter types target different problems. Start by identifying whether your main concern is taste, chemicals, metals, or microbes.
- Bad taste or chlorine smell: activated carbon (common in faucet filters)
- Sediment or grit: sediment pre-filter (often paired with carbon)
- Dissolved contaminants (many types): reverse osmosis (RO)
- Germs (microbial risk): UV treatment (usually paired with other filtration)
- Hard water scale: water softening (not a drinking-water “health” filter)
| Filter type | Best for | Typical tradeoffs | Good fit if you want |
|---|---|---|---|
| Activated carbon (faucet/pitcher) | Chlorine, taste, odors, many VOCs | Limited for dissolved solids/metals | Better-tasting water with simple maintenance |
| RO (under-sink) | Broad reduction of many dissolved contaminants | Slower flow, wastewater, more parts | Maximum contaminant reduction |
| UV | Microbes | Does not remove chemicals/metals | Extra protection when microbial risk is a concern |
| Sediment | Sand/rust/particles | Doesn’t improve taste by itself | Protect other filters and fixtures |
For typical municipal (city) water, a faucet-mounted activated carbon filter is a practical “healthiest overall” balance: it improves taste and reduces common disinfectant byproducts without major plumbing changes.
To choose confidently:
- Review your local water quality report (or use a home test) to identify key contaminants
- Pick a filter certified for those contaminants (look for NSF/ANSI claims on the packaging)
- Replace cartridges on schedule; an overdue cartridge can reduce flow and performance
- Flush the new cartridge as directed to clear carbon fines
“Healthiest” is not one-size-fits-all. The best outcome comes from matching filtration to your water source and maintaining the cartridge so your Kenmore faucet filter keeps delivering consistent taste and reduction performance.
For help identifying the correct replacement cartridge by model number, use how to find your appliance model number (and what it means for parts).
Last updated: February 2026