Instructions / Assembly
Shower Mounted Fittings:
If mounting fittings on tub or shower, from stable reference points (back wall studs, floor), measure the locations of shower 
arm and valves. Note measurements:
Shower Arm: ___________________________________ Valve: ____________________________________
(Mark dimensions only if shower arm is plumbed within bath fixture wall area.)
Tub Filler: _____________________________________
(If applicable.)
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Customer Service: 800-945-2726
 1.  Review job print and Aquatic rough-in dimensions; verify all key 
dimensions against actual job conditions.
2.   In remodeling, if necessary, add studs at each end to provide a 
vertical nailing surface for the side nailing flanges of bath fixture 
product.
3.   Make sure framed-in framing pocket is of proper size, square and 
plumb; check floor for level. Some shimming between the stud 
frame and fixture may be required.
4.   If fire-rated framing pocket is required, approved finish material 
must be in place prior to unit installation to meet fire safety 
requirements of local building code and/or FHA/HUD Minimum 
Property Standards.  
NOTE: Finished framing pocket must have interior dimensions 
shown on rough-in diagram to permit installation of unit.
5.  No foundation materials are required on Aquatic shower and  
  tub/shower units.
6. DO NOT install the product over open floor joist. Shimming and/
or foundation material may be required for additional support, if 
subfloor is uneven.
7.   Provide 6” (150mm) diameter floor opening for 2” (50mm) IPS 
and drain connection for shower, or a 6” x 12” floor opening  
for tub.
8.  Make sure all plumbing is complete and to code.
9.   To avoid obstruction, make sure that supply lines and valve 
plumbing do not project into framing pocket during the installation 
process.
10.  On inside of plumbing wet wall of unit, note location of supply 
elbow and mixer valve. (See “Shower Mounted Fittings” below.)
11.  To prevent scuffing while installing unit, cover the floor of the unit 
with a piece of cardboard or other protective material.
12.   Fasteners  for:   
Wood framing – 1 1/2” galvanized roofing nails or #10 x 1 
  1/2” self-tapping washer head screws. 
Concrete or block walls – 1” concrete nails and nailing tool. 
Steel studs (18 ga.) – drill flanges and studs with 5/32”   
  carbide bit and use #12 x 1” sheet metal screws. 
NOTE: Always pre-drill no matter what fastener is  
to be used.
13.  If installing shower door refer to the shower door manufacturers 
installation instructions for any special considerations.
14. NOTE: Where local codes specify minimum door openings, 
shower stalls may require swing (not sliding) doors.
NOTICE: Please inspect the unit thoroughly before installation to make sure it has not been damaged during transportation. Under
no circumstances should a damaged unit be installed. Neither Aquatic Bath nor the distributor will be responsible for removal or
reinstallation costs should a replacement be necessary due to installation of a damaged unit.
Pre-Installation Planning
*Please read ALL installation instructions completely before beginning.
Installation Data
160304PSL/R, 160304PSML/R, 160304PSTL/R, 160304PSTML/R, 
260304PSL/R, 260304PSML/R, 260304PSTL/R, 260304PSTML/R








