Replacement filter · under sink water filter

Epic Smart Shield Under-Sink: replacement cartridge

Here is the exact cartridge the Epic Smart Shield Under-Sink takes, its current price, how often to replace it, and what that works out to - ~$195/yr (about 1,100 gal) on our engine's math, not a guess.

What it costs to keep running

Annual filter cost: $195/yr
Cost per gallon: $0.177

This is the same figure our scoring engine uses on the Epic Smart Shield Under-Sink scorecard, computed from each cartridge's price and rated gallons across every stage. Prices last checked 2026-06-01.

The cartridge it takes

Epic Smart Shield Replacement Filter

$115.00

Replace: rated 651 gallons
Price checked: 2026-06-01

This model takes the brand cartridge; we found no confirmed generic equivalent, so buy the part that matches the number above.

Reorder this cartridge on Amazon price source

Reorder links are Amazon affiliate links: FilterScored earns a commission at no extra cost to you. Affiliate relationships never influence a score, which is computed by an engine from published specs and verified certifications.

More on this model

Prices and part numbers are the ones we last verified from the manufacturer or a retailer listing on the dates shown; check the current price at the link before reordering. The annual figure is our engine's computation from that data, not a statement of what you will pay.

Stay in the loop

From FilterScored

Updates from FilterScored, when there is something worth sharing.