Delta Monitor Shower Cartridge - 988004

Delta Monitor Shower Cartridge - 988004

Restore shower valve control and help stop leaks with this aftermarket replacement Delta Monitor Shower Cartridge - 988004. The cartridge or stem inside the faucet valve controls water flow, shutoff, and temperature mix when the handle is moved.

988004 is an aftermarket replacement monitor shower cartridge used in Delta Monitor tub and shower valves. Verified details include Delta Monitor replacement style.

Compatibility: For compatible Delta Monitor valve applications that use this cartridge style. Verify the valve series before ordering.

Please confirm fitment with your appliance model number before ordering.

Is it time to replace?

• Common Symptoms: Handle stiffness, dripping, cross-flow, poor temperature control, or a faucet that will not fully shut off.
• Visible/Sensory Cues: Mineral buildup, worn seals, broken stem movement, stripped broach, or water bypass inside the valve body.

Pro Tip: Compare the original cartridge length, stem geometry, and faucet series before ordering, since look-alike valve parts often do not interchange.

Technical Specifications