Toilet Hammer Arrestor

WHATL
78Z 7/8 in. Male BC x 7/8 in. BC (WHATL)

Used to protect the plumbing system against water hammer from a toilet.

Available In
  • WHATL 78Z 7/8 in. Male BC x 7/8 in. BC
  • no-tools

    No Tools

    No special tools, crimping, glue or soldering required.
  • behind-the-wall

    Behind-The-Wall

    Approved to be used underground and behind walls without access panels.
  • durable

    High Quality Brass

    Lead free brass ball for full flow and corrosion resistance.
Usage
Provides maintenance-free, continuous protection against water hammer. Can be positioned vertically or horizontally.
  • Can be installed in wet lines.
  • Swiveled thread for easy install.
  • Approved for behind-the-wall applications with no access panels.
  • Rated for 200 psi and 200°F (93°C).
Product Documents
Approvals
  • cUPC
  • ASSE 1010
  • NSF/ANSI/CAN 61
  • NSF/ANSI 372

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