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

365 Day Return Guarantee, Easy Returns, 100% Satisfaction Guaranteed

Filters Fast® FFDG-10BB-25 Replacement for Liquatec SDF-45-1020

SDF-45-1020

4 Review(s)
$14.95
Retail: $19.99 /ea
You Save: 25%
Buy 1 - 7 for $14.95 ea.
Buy 8+ for $12.95 ea.
As low as
$14.95
Retail: $19.99
You Save: 25%
in stock
Ready to Ship!
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® FFDG-10BB-25 Replacement for Liquatec SDF-45-1020 is a polypropylene sediment filter that filters down to 20 microns. This 10" Sediment Filter contains graded density that provides higher dirt holding capacity more than standard spun polypropylene and string wound cartridges. Made with 100% polypropylene, this sediment filter is resistant to chemicals and reduces waterborne contaminants like rust, sediment, sand and silt. This water filter is ideal for commercial, industrial, food service and residential applications.

Specifications:

  • Brand: Filters Fast®
  • Part Number: FFDG-10BB-25
  • Replaces Part Number: SDF-45-1020
  • Pack Size: 1
  • Dimensions: 9-7/8" x 4-1/2"
  • Micron Rating: 20
  • Filter Life: 2-3 months
  • Initial Pressure Differential: 1 psi @ 10 GPM
  • Filter Media: Graded density polypropylene
  • Maximum Operating Temperature: 145 degrees Fahrenheit (62.8 degrees Celsius)

Compatible Parts:

The Filters Fast® FFDG-10BB-25 Replacement for Liquatec SDF-45-1020 is the correct replacement for the following part numbers:

Part Number
155355-43
155359-43
155359-4377
36047
DGD-7525
FFDG-10BB-25
FPMB-BB20-10
MBB55-25-10
PP10BB-7525
SDC-45-1020
SDF-45-1020
WDGD-7525
WHKF-GD25BB
XXXSDF-45-1020
Aqua-Flo DG-75-25-10BV
NEO-PURE MB-45098-25
No results for {X}

Compatible Models:

The Filters Fast® FFDG-10BB-25 Replacement for Liquatec SDF-45-1020 is correct replacement for the following model numbers:

BrandModel NumberDescription
FILTER HOUSINGS MADE FOR 10X4.5 FILTERS Refrigerator Filter
FILTER HOUSINGS MADE FOR 10X4.5 FILTERS Water Filters
Whirlpool BIG BLUE WHOLE HOUSE REVERSE OSMOSIS SYSTEMS Whole House Filters
Whirlpool BIG BLUE WHOLE HOUSE WATER FILTER SYSTEMS Whole House Filters
No results for {X}

Customer Reviews:

Total Reviews: 4 Average Rating: 5 / 5.0

Filtersfast Reviews on Trust Pilot external site
Rae Gaines2025-07-22

Very Impressed with product. It seems to be identical to filters I used previously at a much lower cost. Excellent "real person" service. Will be ordering more.

Collected by Trustpilot.com
Kellyo2024-10-02

These work great in my GE whole house water filter

Collected by Trustpilot.com
Ruth Ayub2021-04-18

Works well

Collected by Trustpilot.com
Q2019-02-11

After trying many whole-house water filters, this seems best for rust sediment from our 300' deep well made with poor quality steel.

Collected by FiltersFast.com

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

Filters Fast is happy to accept returns on 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 or, if used, must have been sold with the Satisfaction Guarantee Badge. 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.

Return requests must be processed using our self-service online portal. To access the online portal, login to your account by going to www.filtersfast.com and clicking on the My Account button.

Return Restrictions:

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

Damage Due To Carrier Mishandling:

Filters Fast is not liable for damages to your Product(s) caused by the carrier that are reported to us after 365 days from the original ship date.

In the event that 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 Shipping Label:

Filters Fast offers convenient prepaid mailing labels for returns to customers in the contingent continental US.

FILTERS FAST REFUND POLICY

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.

Refund Restrictions:

You can expect your refund within 2-3 weeks from the date you return any Product eligible for a refund. In most cases, you will receive a refund sooner, but please take into account the amount of time required for return shipping (up to 10 days), product inspection at our distribution facility (up to 5 business days), and processing from your bank or credit card company (up to 5 business days). All refunds are issued to the original method of payment.

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