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Locking Dome Strainer

Floor Sink Locking Dome Strainer Permadrain

Restaurant floor sinks are prone to drain clogs and backups. Prevent this problem with Our Locking Dome-Strainer.  It is made from a strong composite material to stand up to impacts, heat, chemicals, and tampering.  Our Dome-Strainer measures at an optimal size of 5 ½” x 3”. The Locking Dome-Strainer Kit comes with two gaskets to ensure a proper fit in various applications.  A number 3 square x 1 inch insert bit is also included with each order for installation of the screw with bit driver. This dome strainer fits perfectly with our domed safety baskets to provide extra protection for your drains.

The Dome Strainer is available for 2", 3", and 4" drains. 

  • Pro-Tech™ Dome Lock for 2" Drain Pipe Pro-Tech™ Dome Lock for 2" Pipe

    Pro-Tech™ Dome Lock for 2" Pipe

    Product Benefits:  The Pro-Tech™ Dome Lock offers a tamper-proof solution to keep solids, debris, and trash out of the drains and plumbing system.  No more calling a plumber and waiting for them to arrive. No costly plumbing...

    $43.00
    Add to Cart
  • Pro-Tech™ Dome Lock for 3" Drain Pipe Floor Sink Dome Replacement

    Pro-Tech™ Dome Lock for 3" Pipe

    Product Benefits:  The Pro-Tech™ Dome Lock offers a tamper-proof solution to keep solids, debris, and trash out of the drains and plumbing system.  No more calling a plumber and waiting for them to arrive. No costly plumbing...

    $46.00
    Add to Cart
  • Pro-Tech™ Dome Lock for Restaurant 4" Drain Pipe Commercial kitchen dome strainer replacement that locks

    Pro-Tech™ Dome Lock for 4" Pipe

    Product Benefits:  The Pro-Tech™ Dome Lock offers a tamper-proof solution to keep solids, debris, and trash out of the drains and plumbing system.  No more calling a plumber and waiting for them to arrive. No costly plumbing...

    $52.00
    Add to Cart
  • Locking Dome Strainer Kit - 2 inch Locking Dome Strainer Kit - 2 inch

    Locking Dome Strainer Kit - 2 inch

    Replace your old dome strainer with the new locking dome strainer!  Made of a durable poly mold, this dome strainer keeps food waste, trash and other debris out of your plumbing system and allows maximum water flow to prevent drain clogs and...

    $44.85
    Add to Cart
  • Locking Dome Strainer Kit - 3 inch Locking Dome Strainer Kit - 3 inch

    Locking Dome Strainer Kit - 3 inch

    Replace your old dome strainer with the new locking dome strainer!  Made of a durable poly mold, this dome strainer keeps food waste, trash and other debris out of your plumbing system and allows maximum water flow to prevent drain clogs and...

    $44.85
    Add to Cart
  • Locking Dome Strainer Kit - 4 inch Locking Dome Strainer Kit - 4 inch

    Locking Dome Strainer Kit - 4 inch

    Replace your old dome strainer with the new locking dome strainer!  Made of a durable poly mold, this dome strainer keeps food waste, trash and other debris out of your plumbing system and allows maximum water flow to prevent drain clogs and...

    $49.85
    Add to Cart
  • Replacement Dome Strainer for Permadrain drain locks Replacement Dome Strainer for floor sinks

    Replacement Dome Strainer

    To replace your previous dome-strainer. Allows drains and floor sinks to catch debris while providing a free drain area for water to flow. The Blue Dome Strainer is stronger, more efficient, and more versatile than other domes. Unlike many other domes,...

    $19.95
    Add to Cart