American Standard Single Lever Tub Shower Replacement Type P Cartridge 23529 and 952100 Pressure Balancing Spool

Complete American Standard Type P single-lever tub/shower repair set: main cartridge Type P 23529-0070A (volume control style) plus matching pressure-balancing spool M952100-0070A. Use this kit when both halves of a Type P valve need replacement.

What’s included

• Main mixing cartridge: Type P 23529-0070A (SKU 23529) — volume control style handle function
• Matching pressure-balancing spool: M952100-0070A (SKU 952100)

Main cartridge specifications (Type P 23529)

• Type: Type P single-lever mixing cartridge
• Handle function: Volume control style
• Length: 2-1/4 inches - 57mm
• Diameter (OD): 47mm - 1-7/8 inches
• OEM part: 23529-0070A
• Also known as: 023529, 46-0025

Spool

• OEM: M952100-0070A / 746-2100
• Pairs with the Type P 23529 main cartridge for a complete rebuild

Identification

• Both components use oval O-rings — confirm against product images
• SKU: 23529-952100-Bundle

Use when

• Your valve uses the Type P / volume control style main cartridge (not A954440 rotary style)
• You need both the main cartridge and the balancing spool replaced together

Note: This kit is for Type P 23529 volume control style only — not the A954440 rotary style cartridge. If your valve uses rotary style / A954440, order the A954440 + M952100 kit instead. Each main cartridge and the spool are also sold individually.