I have a water filter. It's an English made ceramic filter. Anyway, the original spigot wasn't very good, and it failed some years ago. I replaced it with a Whirlpool water filter faucet from Lowes. It's started dripping and spare parts are difficult. My local plumbing supply house can get a cartridge they think will work, but it's about $70 and if it doesn't work I'm out of luck. Also, the non-standard o-rings have failed, so it leaks around the gooseneck.
I figure I'm better off getting a new one that has parts I can get. Unfortunately I'm having trouble finding one. Any ideas on brands to get. I'm looking for something about 12 inches high, single hole, single handle (cold only), with a slim gooseneck. It needs to be at least tall enough to put a tumbler under, and it needs to be able to stay on without holding the lever.