This water line splitter tee fitting is for people who want to connect their Hydroviv Under Sink Water Filter to their faucet and fridge/ice maker.  The certified lead-free fitting connects to the 3/8" brass output fitting on your Hydroviv Under Sink Water Filter, which splits it into two connections (3/8" and 1/4"). The 3/8" connection is for your main faucet, the 1/4" connection is for a refrigerator or ice maker line.  

This ice maker line splitter is a certified lead-free component

Downstream water line splitter t is compatible with Hydroviv Under Sink Water Filter

Feel free to reach out (hello@hydroviv.com) if you have any questions!