Free Shipping on orders over $99 FREE 365-DAY RETURNS
Filters Fast - Filter. Purify. Protect.
365 Day Return Guarantee, Easy Returns, 100% Satisfaction Guaranteed

AP817-2 Filters Fast® FF20MBS-25 Replacement for Aqua-Pure AP817-2

FF20MBS-25

$59.35
Retail: $69.29 /ea
You Save: 14%
Buy 1 - 5 for $59.35 ea.
Buy 6+ for $45.35 ea.
As low as
$59.35
Retail: $69.29
You Save: 14%
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® FF20MBS-25 Replacement for Aqua-Pure AP817-2 is an economical workhorse of a water filter reduces sediment down to 25 microns, and has no problem handling that unpleasant chlorine taste and odor sometimes associated with basic tap water. The FF20MBS-25 also provides a better flow rate, more contact time, and different construction than the AP817-2, but can be used in all standard 20" x 4.5" filter housings.

Specifications:

  • Brand: Filters Fast®
  • Part Number: FF20MBS-25
  • Alternative Part Number: AP817-2 FF
  • Replaces Part Number: AP817-2
  • Micron Rating: 25
  • Filter Media: Carbon Block
  • Filter LIfe: 6 months, based on water quality and usage
  • Flow Rate: 20 GPM

Compatible Parts:

The AP817-2 Filters Fast® FF20MBS-25 Replacement for Aqua-Pure AP817-2 is the correct replacement for the following part numbers:

Part Number
36091
CTO20BB
P-RF-20BV
PP20BB-CC
RF-20BV
3M AQUA-PURE 56027-07
3M AQUA-PURE 5602707
3M AQUA-PURE AP815-2
3M AQUA-PURE AP817-2
3M AQUA-PURE APWC815-2
AMERICAN PLUMBER 155247-51
AMERICAN PLUMBER WRC25-HD20
AMERICAN PLUMBER WRC25HD20
AMETEK RFC-20BB
AQUA FLO RF-20BV
BRUNER RFC-20BB
CULLIGAN RFC-20BB
Filters Fast FF20BBS-25
HYDRONIX SDP-4520
KLEEN PLUS RFC-20BB
OMNIFILTER TO8-20-SC2-S06
PENTEK 155247-43
PENTEK RFC-20BB
PENTEK RFC20-BB
PLYMOUTH PRODUCTS RFC-20BB
TIER1 RFC-20BB
USFILTER / US FILTER RFC-20BB
No results for {X}

Compatible Models:

The AP817-2 Filters Fast® FF20MBS-25 Replacement for Aqua-Pure AP817-2 is correct replacement for the following model numbers:

BrandModel NumberDescription
Hydronix HF45-20BLBK10 Housing
Hydronix HF45-20BLBK10PR Housing
Hydronix HF45-20BLBK15 Housing
Hydronix HF45-20BLBK15PR Housing
Hydronix HF45-20BLBK34 Housing
Hydronix HF45-20BLBK34PR Housing
Hydronix HF45-20CLBK10PR Housing
Pentek 150111 Housing
Pentek 150194 Housing
Pentek 150233 Housing
Pentek 150234 Housing
Pentek 150235 Housing
Pentek 150236 Housing
Pentek 150239 Housing
Pentek 150240 Housing
Pentek 150467 Housing
Pentek 166141 Housing
Pentek 166142 Housing
Pentek 166144 Housing
Pentek 166227 Housing
Pentek BBFS-222 Housing Filter System
No results for {X}

Customer Reviews:

Total Reviews: 2 Average Rating: 5 / 5.0

Filtersfast Reviews on Trust Pilot external site
Jeffrey Bartone2026-04-27

Good product for cost

Collected by Trustpilot.com
Jeffrey Bartone2025-10-12

Great product.

Collected by Trustpilot.com


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!

Get Help and Support Need Help?
X