KOITOILET I AERATED BOTTOM DRAIN 3"
The most versatile and complete solution for Aerated Koi Pond Bottom Drains!

Features:

• Sweep bottom design to eliminate trapping debris.
• Full 4" height over horizontal discharge pipe.
• Screws are fully encapsulated in large and strong screw pockets.
• Threaded center column for easy installation and maintenance.
• Wide and thick flange for better liner grip.
• Slanted air dome and high-quality disk diffuser with internal check valve functions.

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