PUREPLUS 5 Micron 10″x4.5″ Whole House Water Filter
PUREPLUS 5 Micron 10″x4.5″ Whole House Water Filter Replacement Bundle 3 Pack – 2× CTO Chlorine Taste Odor Reduction + 1× KDF Heavy Metal Filter – Fits Standard Housings GXWH40L, WFHDC8001, FXHTC
- BALANCED 3-PACK FILTRATION UPGRADE — Includes two premium 5 micron CTO coconut shell carbon block cartridges for strong chlorine, bad taste, odor, sediment, rust & color reduction + one advanced KDF/carbon cartridge for added heavy metal reduction (lead, mercury, arsenic & more).
- BETTER-TASTING & CLEARER WATER — CTO filters excel at removing up to 99% chlorine, unpleasant odors & tastes for refreshing water throughout your home; KDF-enhanced filter provides extra protection against common heavy metals for improved overall water quality.
- UNIVERSAL STANDARD COMPATIBILITY — 10" length x 4.5" diameter (heavy duty size) fits most common whole house systems; compatible with popular housing models including GXWH40L, GXWH35F, WFHDC8001, FXHTC, and other standard heavy-duty 10" x 4.5" housings.
- HIGH CAPACITY & COST-EFFECTIVE — Each cartridge handles up to 30,000 gallons (varies by water quality); replace every 3–6 months for average household use — this 3-pack delivers excellent balanced protection and outstanding value for any 10"x4.5" whole house filtration system.
- PREMIUM MATERIALS & SIMPLE INSTALL — Made with 100% natural coconut shell carbon & certified KDF media. Certified to NSF/ANSI 42 standards for material safety and achieving a 99% reduction of Chlorine, sand, rust, sediment, and color. Quick twist-on replacement, no tools needed for easy maintenance.
Does this filter need to be flushed?
You’ll have to flush the new filter for 5 minutes to condition it.
Does this filter cartridge replacement require gaskets?
Gaskets are not essential for this specific filter. The filter's soft end caps establish a good sealing when the filter is being pressed down by the housing cover/lid while you are tightening it.
When should I replace the filter?
It is recommended to change the filter every 6 months or when water taste changes or water flow reduces significantly it's probably time to replace the filter.
Should I turn off the water valve when I change the filter?
Yes, please shut off the water supply before you change the filter.
PUREPLUS Whole House Water Filter Cartridges
| Add to Cart | |||||||
| Customer Reviews | 4.6 out of 5 stars1,036 | 4.4 out of 5 stars149 | 4.7 out of 5 stars287 | 4.7 out of 5 stars7,752 | 4.7 out of 5 stars3,839 | 4.8 out of 5 stars2,514 | 3.0 out of 5 stars27 |
| Price | — | $69.99$69.99 | — | — | — | — | — |
| Micron Rate | 5 Micron | 5 Micron | 5 Micron | 5 Micron | 5 Micron | 5 Micron | — |
| Size | 9 7/8" x 4.5" | 9 7/8" x 4.5" | 9 7/8" x 4.5" | 9 7/8" x 4.5" | 9 7/8" x 4.5" | 9 7/8" x 4.5" | 9 7/8" x 4.5" |
| Features | Coconut Shell Activated Carbon | KDF & Carbon Combination | Triple-Density Layer PP | Sediment & Carbon Combination | Pleating Structure | 3D Strings Structure | Iron & Manganese Reducing |
| Substances Removed | Chlorine, VOCs, Sediment, Odor | Heavy metals, chlorine, VOCs | Sediments, Rust, Particulate | Sediments, Chlorine, VOCs | Sediments, Rust, Particulate | Sediments, Rust, Particulate | Iron, Manganese, Sediments |
| Recommended Filtration For | Tap water | Tap water | Tap water | Tap water | Well water/Rain water | Well water/Rain water | Tap water/Well water |
| SKU: | B0G6BFXD19 |
| Weight: | 7.4 Pounds |
| Brand: | PUREPLUS |
| Model: | CTOBB-2+KDFBB-1 |
| Pack Quantity: | 3 |
| Manufacture: | PUREPLUS |
| Quantity: | 3 |
Product description

Does this filter need to be flushed?
You’ll have to flush the new filter for 5 minutes to condition it.
Does this filter cartridge replacement require gaskets?
Gaskets are not essential for this specific filter. The filter's soft end caps establish a good sealing when the filter is being pressed down by the housing cover/lid while you are tightening it.
When should I replace the filter?
It is recommended to change the filter every 6 months or when water taste changes or water flow reduces significantly it's probably time to replace the filter.
Should I turn off the water valve when I change the filter?
Yes, please shut off the water supply before you change the filter.

PUREPLUS Whole House Water Filter Cartridges
![]() CTO Carbon Block Filter | ![]() KDF & CTO Water Filter | ![]() Sediment Water Filter | ![]() Sediment & Carbon Filter | ![]() Pleated Water Filter | ![]() String Water Filter | ![]() Iron Reducing Filter | |
|---|---|---|---|---|---|---|---|
| Customer Reviews | 4.6 out of 5 stars1,036 | 4.4 out of 5 stars149 | 4.7 out of 5 stars287 | 4.7 out of 5 stars7,752 | 4.7 out of 5 stars3,839 | 4.8 out of 5 stars2,514 | 3.0 out of 5 stars27 |
| Price | — | $69.99 | — | — | — | — | — |
| Micron Rate | 5 Micron | 5 Micron | 5 Micron | 5 Micron | 5 Micron | 5 Micron | — |
| Size | 9 7/8″ x 4.5″ | 9 7/8″ x 4.5″ | 9 7/8″ x 4.5″ | 9 7/8″ x 4.5″ | 9 7/8″ x 4.5″ | 9 7/8″ x 4.5″ | 9 7/8″ x 4.5″ |
| Features | Coconut Shell Activated Carbon | KDF & Carbon Combination | Triple-Density Layer PP | Sediment & Carbon Combination | Pleating Structure | 3D Strings Structure | Iron & Manganese Reducing |
| Substances Removed | Chlorine, VOCs, Sediment, Odor | Heavy metals, chlorine, VOCs | Sediments, Rust, Particulate | Sediments, Chlorine, VOCs | Sediments, Rust, Particulate | Sediments, Rust, Particulate | Iron, Manganese, Sediments |
| Recommended Filtration For | Tap water | Tap water | Tap water | Tap water | Well water/Rain water | Well water/Rain water | Tap water/Well water |



















