Pros, Join Our TradeMaster Program!
Sioux Chief 558-E series tube suspension clamp and insulator shall be used where necessary to insulate CTS piping in residential or commercial applications. Clamp shall be UV resistant and 100% corrosion proof. Clamp shall fit 1-3/8" hole drilled in wood stud or fit a 1-11/32" hole punched in metal studs. When desired, clamp can be drilled directly to stud or joist or can be secured to any bracketing system with approved hardware. Clamps are compatible with CTS copper, PEX or CPVC tube.

  • Designed to work in both 1-3/8" and 1-11/32" holes in wood or metal studs
  • Side fins lock perfectly into I-joist knockout
  • Split design allows for use after piping is run
  • Durable, UV resistant, high-density polyethylene is 100% corrosion proof and reduces noise due to expansion and contraction in hot water lines
  • Compatible with copper, PEX or CPVC
Hide Description
Manuals (1)


Max Temp (F):



Product Review

Product Q&A

Add-on Item

This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.

Why don't we show the price of this item?

We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

To see the price, simply add the item to your cart or sign in.