RP46074 shower cartridge was designed for use with Delta multi choice universal valve body.
     Fits Delta OEM, only fit for 13/14 series, Delta rough-in R10000, R1100, R1800, R2200, etc.
     ( NOT FIT 1300/1400 series. Please confirm the product model before purchasing. )
Package Includes:
     1 x RP46074 Valve Cartridge
     2 x Black Gasket
Warm Tips:
     There is a little gear inside which is a temperature adjustment on the cartridge,
     when the water is not hot enough, you can pull and turn to adjust,
     left side is colder, right side is hotter.
How to use?
     step 1: shut off the water supply to the tub/shower.
     step 2: remove the knob center cap.
     step 3: unscrew and remove the knob.
     step 4: slide off the outside sleeve.
     step 5: remove the brass bonnet .try by hand first,or gently use channel-lock pliers.
     step 6: remove the old cartridge.
     step 7: feel for any deposits or debris inside pipe.clean as needed.
     step 8: insert the new cartridge.
     step 9: thread and tighten the brass bonnet.
     step 10: if you remove the backing plate ,clean the old caulk away and clean all parts.
     step 11: slide the outer sleeve back on.
     step 12: replace the backing plate and screw it in place.
     step 13: replace the knob and screw in place.
     step 14: replace the center cap.