
For Residential and Commercial Applications
ES-WP-FastPacks
Job Name 
Job Location 
Engineer 
Approval 
LEAD FREE
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*
WaterPEX® Fast Packs
Watts Fast Packs are uniquely designed with the repair plumber 
and retrofit contractor in mind. Each fast pack is pre-cut to 10' 
lengths and packaged in a convenient, easy to carry, heavy-duty 
8 mil plastic sheathe. The Fast Pack is made to fit easily into the 
bed of a pick-up truck or service van and does not require two 
people to load or unload.
Features
•  Available in 1⁄2" and 3⁄4", Red, Blue and White
•  Pre-cut to 10' lengths and wrapped in a heavy-duty 
plastic sheathe
•  Easy to load and unload into pick-up truck or service van
•  Requires only one person to handle
Temperature – Pressure
Maximum Working Pressure:
160psi (11 bar) @ 73.4ºF (11 bar @ 23ºC)
100psi (6.9 bar) @ 180ºF (6.9 bar @ 80ºC)
80psi (5.5 bar) @ 200ºF (5.5 bar @ 93ºC)
Contractor 
Approval 
Contractor’s P.O. No. 
Representative 
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10ft. Fast Pack Bundle
Approvals
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WPFP
Specifications
System shall be plumbed using Watts cross-linked polyethylene 
pipe, and all joints shall be made using Watts brass CrimpRing 
and/or Poly-alloy CrimpRing 
copper CrimpRing 
methods as outlined in the Watts Installation Guidelines.
™
 or stainless steel CinchClamp™** crimping 
™
 fittings using either the Watts 
™
Installation Note
WaterPEX® must be installed in accordance with all Watts  
WaterPEX 
vided in WaterPEX
WaterPEX 
protection applications.
®
 installation procedures, including information pro-
®
 installation manual and guidelines.
® 
Fast Packs are not approved for fire 
Connections
WaterPEX® is connected to WaterPEX® manifolds or barbed 
fittings using one of two connection systems, depending on 
manifold type or fitting system specified. See chart below:
✓ FITTING STYLE
CrimpRing Fittings
Compression Fittings
Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, 
please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
DESSCRIPTION
Ductile Copper CrimpRing™ compressed over 
WaterPEX/CrimpRing fitting.
Brass Compression Nut tightened around WaterPEX 
and CompNut™ fitting.
® 
•  Manufactured in accordance with American Society for Testing and Materials (ASTM International) F876 and F877 to 
SDR-9 dimensional standards
•  Listed by the NSF International to NSF Standards 14 and 61 
for use in potable water systems
•  Listed by NSF International to be in compliant to the Uniform 
Plumbing Code
•  Labeled B137.5 which indicates that it is compliant to the 
CSA Standards B137.5
* The wetted surface of this product contacted by consumable 
water contains less than one quarter of one percent (0.25%) of 
lead by weight.
** Note: Watts WaterPEX CinchClamp™ fittings should not be used 
with wrought copper PEX fittings.

Dimensions – Weights
 MODEL  DESCRIPTION  STICKS  TOTAL FEET  WEIGHT (LBS.)
 WPFP08-50R 
 WPFP08-50B 
 WPFP08-50W 
 WPFP12-25R 
 WPFP12-25B 
 WPFP12-25W 
1
⁄2" nom X 10’ RED WaterPEX  50  500  27.5
1
⁄2" nom X 10’ BLUE WaterPEX  50  500  27.5
1
⁄2" nom X 10’ WHITE WaterPEX  50  500  27.5
3
⁄4" nom X 10’ RED WaterPEX  25  250  22.5
3
⁄4" nom X 10’ BLUE WaterPEX  25  250  22.5
3
⁄4" nom X 10’ WHITE WaterPEX  25  250  22.5
A Watts Water Technologies Company
USA: No. Andover, MA • Tel: (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com
Canada: Burlington, ON • Tel: (905) 332-4090 • Fax: (905) 332-7068 • www.wattscanada.ca 
ES-WP-FastPacks  1125  © 2011 Watts