This might not be helpful for you OP but I recently installed an under sink filter that connects to the cold line. No drilling or anything. Just turn the faucet to cold only and boom, filtered water. It's glorious. I got it from Lowes and it was $110 USD by AO Smith(?).
Artistic_Appeal t1_j26mcpp wrote
Reply to Help drilling a hole through kitchen countertop & flange of undermount sink for a water filter by [deleted]
This might not be helpful for you OP but I recently installed an under sink filter that connects to the cold line. No drilling or anything. Just turn the faucet to cold only and boom, filtered water. It's glorious. I got it from Lowes and it was $110 USD by AO Smith(?).