In many setups, you can replace only the handle as long as the new handle fits your existing valve. Here’s a general approach:

1. Confirm compatibility: Match the handle to your valve type (single-handle vs. two-handle) and connection style.
2. Gather tools: A screwdriver or hex key, and a soft cloth to protect finishes.
3. Remove the old handle: Pop off the index cap, loosen the set screw, and pull the handle straight off. If you’ll disturb internal parts, turning off water can be a precaution.
4. Install the new handle: Align any included adapter, slide on the handle, and tighten the screw without over-tightening.
5. Test operation: Turn the handle through hot/cold. Adjust if needed.

Product pages often list valve compatibility and include basic instructions. Results can vary by valve model.

You'll see a few names and styles when shopping:

• Names: Shower or faucet handle, lever handle, knob handle, cross handle. Many are sold as a trim kit that includes the handle and escutcheon (wall plate).
• Configurations: Single-handle (controls temperature/flow together) and two-handle sets (separate hot/cold). Utility and commercial handles are also available.
• Materials & finishes: Metal or acrylic in finishes like chrome, brushed, or matte looks.
• Replacements: Valve-specific handles and universal replacements (often with adapters) are common.

When browsing, use filters for finish, style, and number of handles, and check each item’s compatibility notes to match your existing setup.

A good fit starts with matching your existing valve and your style preferences:

• Identify your setup: Single-handle vs. two-handle, and whether it’s shower-only or tub/shower.
• Match the connection: Check how your current handle mounts (spline count/shape, screw type). Photos of the old handle and stem help.
• Check compatibility notes: Product pages often list the valve series or interface an item fits.
• Decide on finish and grip: Choose lever or knob, and match the room’s finish.
• Know what’s included: Some handles come with adapters or full trim; others are handle-only.

If you’re unsure, compare measurements and diagrams on the product page or bring a photo of your existing parts to reference.

Replacing hot and cold handles on a two-handle setup is usually straightforward:

1. Shut off water if you’ll be removing stems or if you’re unsure what will be disturbed.
2. Remove old handles: Pry up the index caps, unscrew the handle screws, and pull the handles off.
3. Inspect stems: Check for worn splines or corrosion. If badly worn, a stem replacement may be helpful.
4. Install new handles: Align hot/cold orientation, use any included adapters, and tighten screws snugly.
5. Restore water and test: Open slowly and check for smooth operation and drips.

Penetrating oil and a handle puller can help with stuck parts. Always follow the item’s instructions, as details vary by valve design.

Gentle care helps keep handles looking good and working smoothly:

• Daily wipe-down: Use a soft cloth to remove water spots and soap residue.
• Mild cleaners only: Warm water with a little dish soap is usually enough. Avoid abrasives, bleach, or harsh chemicals that can dull finishes.
• Protect moving parts: If a lever feels stiff, a very small amount of silicone-based lubricant on the exposed stem (not on the finish) can help, when recommended by the instructions.
• Check fasteners: Periodically snug the set screw to keep the handle secure—don’t overtighten.

Always review the care guidance on the product page for finish-specific tips. Cleaning routines can vary by material and coating.