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My rough-in valve in the shower was installed too far back from my finished wall. Can I get an extension kit to correct this?

Yes. The extension kit number will be dependent on the type of valve that is installed, year of installation and as well as the finish of the trim. Below is a list of service kit numbers and descriptions for the extensions kits that are available.

Not every extension kit is available in every finish. Depending on the extension kit, you may need to order the alternative finish listed. Add the suffix (ie: 96945BN) to the extension kit number when ordering.  

Single Handle Shower Valve

Standard Valve Intro Year Extension Kit
62620, 62700 or 62720

1964

10399 - 1" Extension 

99503 - 1" Extension

Extension Kit Finishes 
10399-CH 99503-P

 

Prior to 2018: All Moentrol "T" and "TS" models used the extension kit 137347.

After 2018: All new Moentrol models beginning with "TS" use the 193112. Existing "T and "TS" models (90 Degree, Icon, Rothbury, and Waterhill) continue to use the 137347.

Moentrol Valve Intro Year Premium Models- (TS prefix-TS3911) Standard Models
3510, 3520, 3550, 3570, 63110, 63120, 63130, 63150, 63170, 63180, 63140, 63160, or S935

1970

193112 -1" Extension

137347 -1" Extension

 

Extension Kit Finishes 
193112-CH 137347-CH, BB, BG, BN,WR 

 

Prior to 2018: All PosiTemp "T" and "TS" models used the Standard Model extension kits.

After 2018: All new PosiTemp models beginning with "TS" use the 193114. Existing "T" and "TS" models (90 Degree, Bamboo, Felicity, Fina, Icon, Rothbury and Waterhill) continue to use Standard Model extension kits.

PosiTemp Valve Intro Year Premium Models- (TS prefix-TS44201) Standard Models
2510, 2520, 2570, 2580, 2590, 62300, 62320, 62330, 62340, 62345, 62360, 62365, 62370, 62380, 62385, 62390, 82510, 2326, PF2385PF, FP62360, FP62300, FP62320, FP62340, FP62345, FP62365, FP62370, FP62380, FP62385, FP62390 or S932

1985

193114 -1" Extension

 

96945 -1" Extension

96858 -1" Extension 

96955 -2" Extension 

96868 -2" Extension 

Extension Kit Finishes 
193114-CH 96945-CH , BG, BN (Use for Antique Nickel, Classic Brushed Nickel, Platinum, Satine, Spot Resist Brushed Nickel), WR (Use for Antique Bronze, Matte Black, Oil Rubbed Bronze, Old World Bronze, Mediterranean Bronze) 96958-P 96955-CH 96968-P

 

M-Core Valve Intro Year Extension Kit (Based on Model Number/Style)

U130 or U140 Valve All M-Core

Extension kits are based on model number and style see list of models for details

2021

200755 -1" Extension 

200779 -1" Extension 

200780 -1" Extension 

200781 -1" Extension 

Click here for a list of models using these extensions

Extension Kit Finishes 
200755-CH, BG, BL, BN, NL 200779-CH, BG, BL, BN, NL, ORB 200780-CH, BN,  200781-CH, BG, BL, BN, NL, ORB

 

CFG Cycling Valve Intro Year 2002-2012 After 2012
45311, 45312, 45313, 45317, 45318, 45319, 453220, 45321, 45320 2002 40073 -1" Extension 162205 -1" Extension
Extension Kit Finishes
400730-CH, BN 162205- CH, BN

 

Two Handle Standard Shower Valve

Two Handle Valve Intro Year Extension Kit
  1994 91110 -1" Extension 
Extension Kit Finishes
91110-This extension kit does not require a finish suffix

 

Three Handle Standard Shower Valve

Prior to 2010: Hot and Cold handle-91110 -1" Extension. Diverter handle no extension kit available.

Three Handle Valve Intro Year Hot and Cold Handles Diverter Handle (Center)
  2010 91110 -1" Extension  10399 -1" Extension 
Extension Kit Finishes
91110-This extension kit does not require a finish suffix 10399-This extension kit does not require a finish suffix

 

Vertical Spa-Thermostatic Valve System

1/2" Exact Temp System Intro Year Extension Kit
3321 or 3301 Valve 2000 105320 -1" Extension 
Extension Kit Finishes 
105320- This extension kit does not require a finish suffix 

 

3/4" Exact Temp System Intro Year 2006-July 2009 After July 2009
3371 or S3371 Thermostatic Valve  2006 130143 -1" Extension  147206 -1" Extension
3600 or S3600 Volume Control Valve  2006 130155 -1" Extension  147212 -1" Extension
Extension Kit Finishes 
130143,147206,130155,147212- These extension kits do not require a finish suffix 

 

Vertical Spa-Integrated Transfer Valve System

All transfer valves are designed to allow a certain quantity of functions. A function allows you to operate different showering devices (showerhead, handshower or body sprays) independently or at the same time. An independent functions allows you to operate only one of the showering devices. A shared functions allows you to operate multiple showering devices at the same time.

Moentrol with Built-in Transfer/ Functions Intro Year 2000-July 2007 After July 2007:

3320 or 3330 Valve/ 3 Function 

2000

110317 -1" Extension 

135167 -1" Extension 

3350 Valve/ 2 Function  2012   135167 -1" Extension 
Extension Kit Finishes 
110317-CH 135167-CH, BN, P, WR

 For 90 Degree PosiTemp model numbers, see extension kits listed in Standard Models

PosiTemp with Built-in Transfer/ Functions Intro Year Premium Models-(TS prefix-TS32100) Standard Models

2521 or 2571 Valve/ 2 Function 

or 

2551 or 2581/ 3 Function

2019

Operational Handle (Upper): 193114 -1" Extension 

Diverter Handle (Lower): 192995 -1" Extension 

96945 -1" Extension

192799 -1" Extension 

Extension Kit Finishes 
193114,192995- These extension kits do not require a finish suffix  96945-CH, BG, BN, NL, WR (Use for Matte black, Oil Rubbed Bronze) 192799-CH, BL, BG, BN, ORB, NL

 

M-Core 3 Series with Built-in Transfer/ Functions  Intro Year Operational Handle (Lower)  Diverter Handle (Upper)

U232  Valve/ 2 or 3 Functions

or 

U362 Valve/3 or 6 Function 

Extension kits are based on model number and style see list of models for details

2019/2020

200755 -1" Extension 

200779 -1" Extension 

200780 -1" Extension 

200781 -1" Extension 

Click here for a list of models using these extensions

200760
Extension Kit Finishes 
200755-CH, BG, BL, BN, NL 200779-CH, BG, BL, BN, NL, ORB 200780-CH, BN 200781-CH, BG, BL, BN, NL, ORB 200760-This extension kit does not require a finish suffix

 

Vertical Spa-Transfer Valve 

Transfer valves must be used in conjunction with an operational flow valve (Moentrol, PosiTemp and M-Core). For more information on Vertical Spa systems, see Shower Planning Guide.

Valve Number/ Functions Intro Year Premium Models (TS prefix-TS9204) Standard Models
3500 Valve/ 5 Function  2000 106321 -1" Extension 106321 -1" Extension
3372 Valve/ 3 Function  2009  193113 -1" Extension 148479 -1" Extension
3375 Valve/ 2 Function  2012 193113 -1" Extension 148479 -1" Extension
3360 Valve / 3 Function  2011 N/A 162649 -1" Extension
3362 Valve/ 3 Function  2019 193114 -1" Extension 162649 -1" Extension
U231 Valve/ 2 or 3 Function 2020 200760 -1" Extension 200760 -1" Extension
U361 Valve/ 3 or 6 Function  2020 200760 -1" Extension 200760 -1" Extension
Extension Kit Finishes 

148479-CH, BG, BL, BN, WR

160321, 193113, 193114, 162649, 200760- These extension kits do not require a finish suffix

 

Finish Abbreviations (Suffix)

Antique Bronze (AZ)

Antique Nickel (AN)

Classic Brushed Nickel (CBN)

Chrome (No Suffix)

Brushed Bronze (BB)

Brushed Chrome (BC)

Brushed Gold (BG)

Brushed Nickel (BN)

Hammered Nickel (HN)

Matte Black (BL)

Mediterranean Bronze (BRB)

Old World Bronze (OWB)

Oil Rubbed Bronze (ORB)

Platinum (PM)

Polished Brass (P)

Polished Nickel (NL)

Satine (ST)

Spot Resist Brushed Nickel (SRN)

Wrought Iron (WR)