Top 9 Oaxygen Replacement Filters – Replacement Under-Sink Water Filters

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1. Watts Premier


1-Pack5 Filters, Watts Premier WP531105 RO Pure Annual Filter Kit

Watts Premier #ad - Compatible with watts premier's ro pure Plus 531417 and Zero Pure Plus 531517. Easily change out filters with a push button release. Four stages of filtration trap sediment, reduce TDS, and chlorine taste and odor to provide clean drinking water. Kit contains two 5 micron sediment pre-filters 105311, two 5 Micron Carbon Pre-Filters 105351, and one 5 Micron Carbon Post-Filter 105341. Designed for use with watts premier's RO Pure 531407, 531411 Reverse Osmosis Systems. Recommended replacement of Sediment and Carbon Pre-filters every 6 months, and the Carbon Post-Filter once a year.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height2.5 Inches
Length13 Inches
Weight3.33 Pounds
Width11.5 Inches
Part Number531105



Activated Carbon Filter., 3-in-1 filtration system include Pre-Filter, PARTU BS-03 HEPA Air Filter Replacement Filter, True HEPA Filter

PARTU #ad - Guide: the filter can last at least 3-6 months if this air purifier runs on the highest speed. Important: highly recommended to use genuine PARTU Technologies replacement parts to maintain product performance.

100% no ozone: it should be stored in a dry location protected against moisture. Important: please remove the plastic packaging of the new filters before placing them into air purifier. Easy replacement filter: the filter is easy to be replaced and disposed without any tool required, ensuring you to replace your old filter in minutes. Meanwhile, the filter's usage time will depend on the environment air quality around you.  .
BrandPARTU #ad
ManufacturerPARTU #ad
Part Number5823621163

3. APEC Water Systems


APEC Water Systems FILTER-SET-ES High Capacity Replacement Pre-Filter Set For Essence Series Reverse Osmosis Water Filter System Stage 1-3

APEC Water Systems #ad - Apec water essence series filter-set-es is for roes-50, roes-phuv75, roes-ph75, roes-uv75-SS and ROES-UV75. High performance replacement filters are compatible with all standard sized under counter RO systems. 1st stage 5 micron Polypropylene sediment filter to remove dust, particles and rust. Includes 1 sediment and 2 carbon block filters to protect and extend the life of the RO system. 2nd & 3rd stage 10 micron extruded carbon block filters to remove chlorine, taste & odor.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height10 Inches
Length2.5 Inches
Weight2 Pounds
Width7.5 Inches

4. APEC Water Systems


APEC FILTER-SET US MADE Double Capacity Replacement Pre-Filter Set For ULTIMATE Series Reverse Osmosis Water Filter System Stage 1, 2&3

APEC Water Systems #ad - Apec ultimate high capacity pre-filter set is USA made and built to last 2x longer than other brands. Compatible with apec ro-45, ro-90, ro-hi, ro-perm, ro-pump, ro-ph90, wfs-1000 and all other standard size under counter reverse osmosis systems.2nd & 3rd stage extruded carbon block filters to remove chlorine, taste & odor. 1st stage polypropylene sediment filter to remove dust, particles, and rust.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height4.8 Inches
Length11.5 Inches
Weight2 Pounds
Width9.3 Inches

5. Fette Filter


2 Replacement Filters Compatible with Pure Enrichment 2-in-1 True HEPA Replacement Filter for the PureZone Elite 4-in1 Air Purifier Tower Model # PEAIRTWR, Fette Filter

Fette Filter #ad - Contains - 2 true hepa replacement filter for the PureZone Elite 4-in1 Air Purifier Tower # PEAIRTWR. Maximize Machine Performance. Clean air - our filter cleans your air from 99. 97% of dust, pet dander, pollen, smoke, and household odors. Suggest to replace every 6 months to optimize the performance. Approximate dimensions: 17. 8 x 5. 25 x 2. 4 inches. 100% money back Guarantee! Fit - compatible pure enrichment 2-in-1 True HEPA Replacement Filter. Premium quality fette filter Brand Product.
BrandFette Filter #ad
ManufacturerFette Filter #ad
Part NumberWUOAUM

6. Fette Filter


Pack of 2, BS-03 HEPA Air Replacement Filter, 3-in-1 Filtration Compatible with PARTU BS-03 Includes Pre-Filter, True HEPA Filter, Activated Carbon Filter, Fette Filter

Fette Filter #ad - It is ideal for homes with people with asthma and other respiratory conditions and allergies. It ensures that your home smells clean and fresh all round the clock. These filters are designed to be compatible with PARTU BS-03 home air purifiers Part U.

Easy no-tool replacement: replacing the filter in your home air purifier is a simple task that does not require any tools. 3-in-1 air filtration system: a 3-part filtering system that includes a pre-filter, true HEPA filter, mold, and activated carbon filter captures up to 99.997% of all airborne allergens, dust, pet danger and more. High efficiency and long lasting: enjoy up to 6 months of efficient air purification per filter. Made for a perfect fit: every replacement filter you get from fette Filter is made to fit like a fiddle.

Removes smells and odors too: the activated carbon filter absorbs smells and odors from pets, the kitchen, and smoking. You are guaranteed excellent quality with every purchase. Click ‘add to cart’ now and enjoy clean filtered air every day. Premium quality for a fraction of the cost. We use the highest quality materials in all our filters to get you the most efficiency and value for your money.
BrandFette Filter #ad
ManufacturerFette Filter #ad

7. Honati


True HEPA Filter and High-Efficiency Activated Carbon Filter, 3-in-1 Nylon Pre-Filter, Honati Air Purifier Replacement Filter

Honati #ad - 3 stages filtration system: nylon pre-filter, more effectively aiding in the removal of 99. 97% of dust, smoke, mold spore and pet dander, odor, true HEPA filter and activated carbon filter, pollen, especially helpful for those who suffer from asthma or allergies.

Honati air purifier filter: honati air purifier fitler to keep your Honati air purifier at its best working efficiency and capacity, breathing fresher and cleaner air all the time. Easy replacement filter: the filter is easy to be replaced and disposed without any tool required, ensuring you to replace your old filter in minutes. Any query, please feel free to contact professional Honati support team.

Therefore, the efficiency will decrease when your air purifier is running, it is recommended to replace your filters for every 3 months. Full satisfaction : filters are sealed to protect their lifetime. Warm maintenance tip: when your air purifier filter gets old, leaving more pollutants in the air. Please remove the plastic packaging of the new filters before placing them into air purifier.
BrandHonati #ad
ManufacturerHonati #ad
Part NumberBAP2201I201WT

8. TruSens


TruSens Air Purifier Replacement Carbon Filter | for Use Medium 360 HEPA Filter on Z2000 Air Purifiers Medium | Pack of 3 Replacement Filters

TruSens #ad - Reimagine clean air: take a breath of fresh air with TruSens. Carbon layer filers are not washable so have replacements on hand to keep your home clean, and pure. Simple indicator light: our design and simple touch controls were created with you in mind.

The medium replacement carbon filter is only compatible with the medium 360 HEPA Drum Filter for the Medium-Sized Z200 TruSens Air Purifier 4. 7 x 2. 6 x 8. 5 in. Lasts up to 3 months: for best results, fresh, replace carbon layer filter in your TruSens Air Purifier every 3-4 months. A clear change indicator light is displayed on the purifier when the filter needs to be replaced, so you don’t have to play any guessing games. With our 360 filtration system, the activated carbon filter helps capture the invisible impurities lingering in your home to efficiently deliver purified air around your room.

Remove odors, gases, dust + pet hair: the activated carbon prefilter captures odors and gases from the air and acts as the first level of defense against dust and pet hair in your TruSens air filter. Trusens compatible: our simple, easy to use trusens filters are designed for you and your lifestyle.
BrandTruSens #ad
ManufacturerTruSens #ad
Height5.2 Inches
Length7.05 Inches
Weight0.14 Pounds
Width2.48 Inches
Part NumberAFCZ2000-01



True Filter Replacement for Holmes Aer1 Series Total Air Filter, HAP242-NUC 4 HEPA True Filter Replacement + 8 Booster Pre Filter, Replacement Parts # HAPF300AH-U4R

SKROS #ad - Easy to Replace. Contains 4 pack hepa filters, 8 pack Carbon Booster Filters, and 1 Pack Cleaning Brush. Designed to fit aer1 ready air purifiers, D Filter, Replaces A Filter, K Filter. Compatible with bionaire units: bap260, bap825, bap9200, BAP9700, bap815, BAP520. Compatible with holmes units: cap531-u, hap9242, hap9422, hap9424, hap716, hap422, cap529-u, hap9414, hap9412, hap240, hap9240, hap706, hap424, hap242, hap412, HAP1200.
BrandSKROS #ad
ManufacturerSKROS #ad
Height6.69 Inches
Length10 Inches
Weight570 Grams
Width4.33 Inches