703 Series Sleeve Extension
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SKU 703-EXT
The 703 extension allows the 703 in-slab stub-up support to be installed in slabs over 10 in. Each additional extension extends the height by 3 in. and is installed via a threaded connection.
Integrative
Designed to work with HoldRite 703 in-slab support.
Efficient
No tools or special techniques required for installation.
Versatile
Extends the height of the 703 Series support by 3 in.