Delta RP70 ball assembly
Ball-valve single-handle faucets, lever handle (stainless steel ball).
Checked against the manufacturer
- Fits
- Ball-valve single-handle faucets, lever handle (stainless steel ball)
- Used in
- Kitchen sink, Bathroom sink, Shower
- Handles
- Single
- How it works
- Lever on a rotating ball over seats and springs.
- Volume control
- Yes
- Height
- 1 in.
How to recognize it
- Lever handle
- Genuine RP70 ball has four holes (a hardware-store '#70 style' copy had three)
Don't mix it up
- Lever = RP70; knob = RP212.
- Usually replaced together with seats and springs RP4993.
- Not interchangeable with: Delta RP212
Good to know
Confirmed in kitchen 172-WF, sink 175 and 600 series shower (Delta Q&A). Lever handle kit RP52833SS fits. 600 series lever handle discontinued; Delta offers RP17443. Out of stock on deltafaucet.com when checked 2026-10-29 (not marked discontinued).
Before you buy: pull the old part and compare it side by side. Similar-looking parts often don't swap.
Where to buy
Search Amazon · Search Home Depot · Search eBay
We may earn a commission when you buy through these links, at no extra cost to you. Details.