Free Shipping on orders over $99 FREE 365-DAY RETURNS
Filters Fast - Filter. Purify. Protect.

Filters Fast® FF10CB-.5 Replacement for OMNIFilter CB20

CB20

 3.00 (2) Read The Reviews!
Trustpilot
$15.95
Retail: $19.99 /ea
You Save: 20%
Buy 1 - 11 for $15.95 ea.
Buy 12+ for $13.95 ea.
As low as
$15.95
Retail: $19.99
You Save: 20%
Ready to Ship!
Shipping Icon
Free Shipping over $99
FREE 365 Day Returns
Auto Ship Icon Save up to 20% on first order, 10% on future orders and get FREE shipping on every order. Filtration essentials delivered on your schedule. Learn More
Frequently Bought With This Item

The Filters Fast® FF10CB-.5 is the compatible replacement for the OMNIFilter CB20. If you're tired of spending money on bottled water, this under-the-sink carbon filter is exactly what you need. Featuring lead-reduction media filters, the FF10CB-.5 has no problem reducing extra-fine sediment and that nasty chlorine taste an odor from your tap water. The FF10CB-.5 needs to be changed approximately every 3 months based on water quality and usage.

Specifications:

  • Brand: Filters Fast®
  • Part Number: FF10CB-.5
  • Replaces Part Number: OMNIFilter CB20
  • Pack Size: 1
  • Filter Life: 3 months or 2,500 gallons
  • Filter Media: Carbon Block
  • Dimensions: 9 3/4 inches x 2 7/8 inches
  • Micron Rating: 0.5
  • Flow Rate: 0.5 GPM
  • Operating Temperature: 40 to 180° F
  • Reduces: Chlorine Taste, Odor, Sediment

Compatible Parts:

The Filters Fast® FF10CB-.5 Replacement for OMNIFilter CB20 is the correct replacement for the following part numbers:

Part Number
  • 01020635
  • 01020636
  • 149005
  • 155403-43
  • 36002
  • AMERICAN W-40
  • AMETEK CMR-10R
  • CB1-SS4-S18
  • CB3-SS4
  • CB3-SS4-S06
  • CB3-SS4-S18
  • CORNELIUS COR10B1P
  • COSTGUARD CG53-10
  • D40-A
  • D40A
  • ECOLAB 9320-1028
  • EVERPURE EV910853
  • HERITAGE PARTS EVEEV910853
  • HONEYWELL RF-62 R
  • PUREMARK PFS10B1P
  • RESTAURANT SUPPLY 8675
  • SBC10-0.5
  • SEARS 34377
  • SEARS 3840
  • SELECTO 101-210
  • SMCB-2510
  • SP-GFXULC
  • SP-GFXUVC
  • TELEDYNE WATERPIK IR-70
  • US FILTER CBC-10
  • WEBSTAURANT HPEV910853
  • WHIRLPOOL WHCF-DB2
  • XXXCB20
  • ACE HARDWARE 4158721
  • ACE HARDWARE 48167
  • AMERICAN PLUMBER 555019-51
  • AMERICAN PLUMBER W-30
  • AMERICAN PLUMBER W-40
  • AMERICAN PLUMBER W.5CB
  • AMERICAN PLUMBER WFP-10A
  • AMERICAN PLUMBER WLC-R
  • AMETEK CBC-10
  • AMTEK CMR-10R
  • AQUAPURE 9320-1044
  • CAMPBELL 1LR
  • CAMPBELL 1LR-12
  • CLEARCHOICE 84607
  • CORNELIUS COR10B1P
  • COSTGUARD CG53-10
  • CULLIGAN D-40
  • CULLIGAN D-40A
  • DUPONT DWC50001
  • DUPONT DWC70001
  • DUPONT WFDWC50001
  • DUPONT WFDWC70001
  • ECOLAB 9320-1028
  • EVERPURE CG53-10
  • EVERPURE DEV910853
  • EVERPURE EV910853
  • FLOTEC LC1
  • FLOTEC TO3
  • GE FXULC
  • HERITAGE PARTS EVEEV910853
  • HONEYWELL RF-62
  • KENMORE 34370
  • KENMORE 42-34370
  • LIQUATEC MCB10
  • MASTERPLUMBER TRUEVALUE 852-657
  • NEO-PURE CTOC-2510
  • NUTRI-FLOW HL-250
  • NUTRI-FLOW HL-300
  • OMNI CB1
  • OMNI CB3
  • OMNIFILTER CB1A
  • OMNIFILTER CB20
  • OMNIFILTER CB3
  • OMNIFILTER TC3
  • PENTAIR 155268-43
  • PENTAIR DEV910853
  • PENTEK 155162-43
  • PENTEK CBC-10
  • PENTEK CBR2-10
  • PENTEK CBR2-10R
  • PURA UV 33004030
  • PUREMARK PFS10B1P
  • RESTAURANT SUPPLY 8675
  • SEARS 3480
  • SEARS SEARS 34377
  • SEARS SEARS 3840
  • SELECTO 101-210
  • SHURFLO 15-028-12
  • TELEDYNE WATERPIK IR-70
  • US FILTER CBC-10
  • WATTS MAXPB-975
  • WEBSTAURANT HPEV910853
  • WHIRLPOOL 149004
  • WHIRLPOOL WHCF-DB1
  • WHIRLPOOL WHCF-DB2
  • WHIRLPOOL WHKF-DB1
  • WHIRLPOOL WHKF-DB2
  • WHIRLPOOL WHKF-DBI
  • No results for {X}

Compatible Models:

The Filters Fast® FF10CB-.5 Replacement for OMNIFilter CB20 is correct replacement for the following model numbers:

BrandModel NumberDescription
  • Ametek CTR-210 Water Filters
  • Ametek SY-2000 Water Filters
  • Ametek SY-5167 Water Filters
  • Culligan AMETEK CTR-210 Under Sink Filters
  • Culligan AMETEK US-560K Under Sink Filters
  • Culligan CULLIGAN SY-2000 Under Sink Filters
  • Culligan CULLIGAN SY-2100 Under Sink Filters
  • Culligan CULLIGAN SY-5167 Under Sink Filters
  • Culligan CULLIGAN US-550 Under Sink Filters
  • Culligan CULLIGAN US-560 Under Sink Filters
  • Culligan CULLIGAN US-600 Under Sink Filters
  • Culligan CULLIGAN US-600A Under Sink Filters
  • Culligan CULLIGAN US-640 Under Sink Filters
  • DuPont DUPONT UNIVERSAL DRINKING WATER SYSTEMS Under Sick Filters
  • Dupont DUPONT UNIVERSAL DRINKING WATER SYSTEMS Under Sink Filters
  • GE CULLIGAN D30 Under Sink Filters
  • GE CULLIGAN D40 Under Sink Filters
  • GE CULLIGAN US-550 Under Sink Filters
  • GE GE GN1S15C Under Sink Filters
  • GE GE GX1S01C Under Sink Filters
  • GE GE GX1S04C Under Sink Filters
  • GE GN1S15 Under Sink Filters
  • GE GN1S20C Under Sink Filters
  • GE GX1S15 Under Sink Filters
  • Omnifilter CBF1 Under Sink Filters
  • Omnifilter OMNIFILTER CBF1 Under Sink Filters
  • Omnifilter OMNIFILTER CBF3 Under Sink Filters
  • Omnifilter OMNIFILTER OB3 Under Sink Filters
  • Omnifilter OMNIFILTER OMNI DELUXE Under Sink Filters
  • Omnifilter OMNIFILTER OT2 Under Sink Filters
  • Omnifilter OMNIFILTER OT32 Under Sink Filters
  • Omnifilter OMNIFILTER RO2000 Under Sink Filters
  • Omnifilter OMNIFILTER TOTAL 2 Under Sink Filters
  • Omnifilter OMNIFILTER TOTAL PLUS Under Sink Filters
  • Omnifilter OMNIFILTER U450 Under Sink Filters
  • Omnifilter OMNIFILTER U500 Under Sink Filters
  • Omnifilter OMNIFILTER U600 Under Sink Filters
  • Omnifilter OMNIFILTER U700 Under Sink Filters
  • Omnifilter RO2000 Under Sink Filters
  • Omnifilter RO2050 Under Sink Filters
  • Omnifilter USM2 Under Sink Filters
  • Pentek CTR-210 Refrigerator Filter
  • Pentek MAJOR BRAND HOUSINGS REQUIRING A 2 7,8 X 9 3,4 Under Sink Filters
  • Pentek SY-2000 Refrigerator Filter
  • Pentek SY-5167 Refrigerator Filter
  • Pentek US-640 Water Filters
  • Pura 15610111 UV System
  • Pura UVB1-EPCB UV System
  • QMP QMP602 Counter Top Water Filter System
  • US Filter US-640 Refrigerator Filter
  • Watts ADWU-D Under Sink Filters
  • Watts ADWU-D-UV Under Sink Filters
  • Watts ADWU-S Under Sink Filters
  • Watts HSCTMW Under Sink Filters
  • Whirlpool WHKF-DUF Under Sink Filter
  • Whirlpool WHKF-DUF Under Sink Filters
  • No results for {X}

Customer Reviews:

Total Reviews: 2 Average Rating: 3 / 5.0

Filtersfast Reviews on Trust Pilot external site
Mary Ellen Sikking2026-08-04

It fits my system

Collected by Trustpilot.com
Harold Marcum2022-07-23

i did not receive the right product and a month later still no refun

Collected by Trustpilot.com

Ask Our Product Experts

Related Categories:



Product Availability

Please provide your e-mail address below to receive a notification when this product becomes available:

X
X

Thanks! We'll send you a notification when this product is available!

Reorder Filters

Reorder Filters

Login. Confirm Order. Done
House Icon

Home Filter Club

Filtration essentials delivered on a customizable schedule.
Support Icon

Additional Questions?

Email us or call us at:

(866) 438-3458

Text us:

(704) 228-9166

Products

Refrigerator Water Filters Air Filters Water Filters Pool Filters Spa Filters Humidifier Filters

Company

About Us Reviews

Discounts & Rewards

Military Discount

Giving Back

Wine To Water Cystic Fibrosis Foundation Habitat for Humanity

Contact Us

Monday - Thursday

9am-12:30pm ET

1:30pm-5:30pm ET

Friday

9am-1:30pm ET

FAQs

Blog

Forums

©2005-2026 Filters Fast LLC . All Rights Reserved

Terms of Use Privacy Policy Accessibility Statement Sitemap Model Lookup
X
FILTERS FAST SHIPPING POLICY

Filters Fast offers economy free shipping every day on U.S. orders over $99 when shipping to the lower 48 states. This free shipping offer excludes Alaska and Hawaii, P.O. Box or APO/FPO/DPO and international orders. Orders under $99 ship for a fee to most destinations within the contiguous United States (excluding Hawaii and Alaska).

Filters Fast offers expedited shipping. When selecting any expedited shipping method, such as FedEx 2nd day or Overnight, your Transaction will be processed and Products shipped out the next business day. Business days are Monday through Friday. Any expedited delivery requests that are placed Friday through Sunday will not result in Products shipped until Monday. If the following Monday falls on a FedEx recognized holiday, your Products will be shipped on Tuesday.

Most Products ship within 1-2 business days after Transaction finalization, unless otherwise stated on the Product page on the Services. Your final shipping cost and estimated delivery time frame will be available to you during checkout.

We offer guaranteed same-day shipping on select Products with your preferred delivery method every Tuesday, Wednesday, and Thursday. When guaranteed same-day shipping is available on a Product, we will state this on the Product page, with the label "Ready to Ship". The "order within" countdown timer provides the window of time in which you must checkout to have your Products ship out the same day the Transaction is finalized. If a Transaction is finalized right at or after 2:00 PM EST, the applicable Products will ship the next business day. Our business days are Monday through Friday. Filters Fast also reserves the right, without cause, to make changes to any same-day shipping timeframe as same-day shipping may become unavailable within the allotted timeframe due to changes in inventory or high-volume capacity when you finalized your Transaction.

Once the shipping label is created, you will receive an email confirmation with the tracking information for your package. A Product with the "Ready to Ship" label does not apply to the delivery speed.

For expedited shipping, you will still need to select your preferred shipping method at checkout. Filters Fast is not responsible or liable for any shipping delays of any kind, including carrier delays, inclement weather, government restrictions, labor shortages, gas or utilities shortages, acts of God, etc.

Please note, some Products are special order and may require a longer ship-out and/or delivery time frame. These Product have a shipping timeframe stated on the Product page on the Services.

X

RETURNS AND REFUNDS POLICY

365-Day Satisfaction Guarantee

What You Need to Know:

Filters Fast is happy to accept returns on eligible items within 365 days of the original ship date. All returned Products are inspected and must be in a new, unused condition and contain all original parts, shrink wrap, protective seals, and components. Products with the "Satisfaction Guarantee Badge" are eligible for return in used condition. We will not accept the return of any other Products, including those that have been damaged other than by the applicable carrier, used, or do not contain all original parts, shrink wrap, protective seals, and components.

What Can Be Returned

Products are eligible for return if they:

Items That Cannot be Returned

We will not accept the return of any other Products, including those that have been damaged other than by the carrier, used, or do not contain all original parts, shrink wrap, protective seals, and components.

Items that cannot be returned:

Damaged or Defective Products

Water Quality Damages

Products damaged by water quality are not eligible for returns or refunds.

Installation Damage

Products damaged due to incorrect installation are not eligible for returns or refunds.

Product Misuse

Products that have been misused are not eligible for returns or refunds.

Shipping Damage

Filters Fast is not liable for damages to your Product(s) caused by the carrier. If your order arrives damaged, please report it as soon as possible through Your Account. Claims submitted within 365 days of the original ship date may be eligible for replacement or refund.

If you receive Products damaged by the carrier, we will work to resolve the issue, which may include you returning the Products to us. Please follow these steps to submit a claim for Products that the carrier damaged:

Return Restrictions

We encourage our customers to package their return carefully to avoid any damages in transit back to us.

Shipping & Return Labels

We gladly offer our customers free return shipping for eligible returns within the contiguous United States.

Customers in Alaska, Hawaii, Puerto Rico, and outside of the United States should contact our Customer Care Team for assistance.

Refund Information

We inspect all returned items when they arrive at our distribution facility. If you comply with the Returns Policy and your return is a result of a Filters Fast error in processing your Transaction or a defective Product that is protected by the Satisfaction Guarantee, we will refund the full cost of the Product. Additionally, if you comply with the Returns Policy and depending on the circumstances, we may refund the full cost of Products that are damaged due to the mishandling of the carrier.

Original outbound shipping charges are not refunded unless the return is a result of a Filters Fast error.

Refund Restrictions

After your return is received and inspected, refunds are typically processed within 1-2 business days. Depending on return shipping and your financial institution, the full refund may appear within 2-3 weeks. All refunds are issued to the original payment method.

Address Validation

Please double-check your shipping address before placing your order. Orders shipped to an incorrect address provided during checkout cannot be refunded or replaced until the original shipment is recovered.

Get Help and Support Need Help?
X
We use cookies to provide you with a better browsing experience. By continuing to browse, you are agreeing to our Cookie Policy.
Necessary Only
Accept