Water Quality Solutions for Renters
How to improve your water quality when you cannot install permanent systems.
The renter's dilemma
You cannot install a whole-house softener or under-sink RO system in most rental apartments without landlord permission (and potentially losing your deposit). But you still deserve clean, good-tasting water. Here are solutions that require no permanent modifications.
No-install options
Pitcher filters ($20-40): Brita, ZeroWater, Clearly Filtered. Good for chlorine and taste. Clearly Filtered is NSF P473 certified for PFAS. Countertop RO ($200-400): Sits on the counter, connects to the faucet with a quick-connect adapter. Full RO filtration without plumbing modification. Shower filters ($25-50): Screw onto the shower arm in seconds. Reduce chlorine for better skin and hair. Fridge pitcher with filter ($100-200): ZeroWater dispenser fits in the fridge.
What to ask your landlord
Some landlords allow under-sink filters if installed by a licensed plumber. Countertop filters require no permission. Document any existing water quality issues (staining, taste) in writing as part of your lease.