water filter · Faucet replacement cartridges

Apex Tool Group APEX RF-1050 Alkaline Filter Cartridge

Name: Apex Tool Group APEX RF-1050 Alkaline Filter Cartridge
Brand: Apex Tool Group
SKU: B00KVNZ4PW

Quoted from the Amazon listing — confirm NSF/ANSI claim text on the live page before you buy. WaterVetted does not run lab tests.

Specs sourced from manufacturer listings · Certified vs claims labeled · WaterVetted does not run lab tests

Faucet replacement cartridgesApex Tool GroupAmazon Associates

Install class

water filter

What to verify on the live listing

Exact model number and any NSF/ANSI claim text naming the contaminant you care about (42 taste/odor, 53 health claims such as lead, 58 for RO, 401 for named emerging compounds).
Current price, stock, and cartridge replacement interval — our recorded price is a dated snapshot (as of 2026-10-29).
We do not republish Amazon listing bullets or buyer reviews here. Open the retailer page for the current claim language and owner feedback. View current Amazon listing.

From the listing

Material: KDF 55, Granular Activated Carbon, Alkaline Beads
Brand Name: Apex Tool Group
Unit Count: 1 Count
Model Number: RF-1050
Material Type: KDF 55, Granular Activated Carbon, Alkaline Beads
Number of Items: 1
Number of Packs: 1
Product Benefits: Removes impurities and contaminants, balances pH level, and adds beneficial minerals to the water, promoting better hydration and health.