Product Overview

SPECIFICATION
Sioux Chief 558-M series PipeEye™ metal stud insulators shall be used
where necessary to insulate and isolate CTS copper, PEX or CPVC supply
lines from contact with metal studs or galvanized brackets in residential
or commercial applications. Insulators shall be designed to t 1
11
32
"
diameter hole. 558-M23 series shall accept both ½" and ¾" CTS tube. All
insulators shall be IAPMO certied.
INSTALLATION
Requires 1
11
32
" hole size. Install tube through hole in stud or bracket,
position grommet around tube. Push insert through the hole until the tabs
click to lock insulator into place. Rotate insulator to adjust tube's position.
MATERIALS
Standard 558-M: High-density polyethylene (black and red)
Flame Retardant 558-MR: ABS ame-retardant (natural)
SAFE WORKING TEMPERATURE
Impact resistant to 0°F
Maximum temperature 160°F (continuous)
DIMENSIONS
Tube Size Grommet Diameter
558-M23 ½" & ¾" CTS 1.339
558-M4 1" CTS 1.343
558-M SERIES
558-M23
558-M23 558-M4
Made in USA
METAL STUD INSULATOR
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Sioux Chief Manufacturing Company | P: 1.800.821.3944 | F: 1.800.758.5950 | www.siouxchief.com
12-17
Create Item Number
558-MA
e.g. 558-M23: PipeEye metal stud insulator for ½" and ¾" CTS pipe
MATERIAL & CTS SIZE A
-23 = ½" and ¾" CTS, black
-23H = ½" and ¾" CTS, red
-23R = ½" and ¾" CTS (glues-to-CPVC), natural
-4 = 1" CTS, black
-4H = 1" CTS, red
-4R = 1" CTS (glues-to-CPVC), natural
PipeEye™