Build a reliable, high-flow pond plumbing line with our 110mm Koi Pond Fittings. 110mm pipework is commonly used on koi ponds for bottom drain lines, gravity-fed filtration runs, and main return plumbing, where maintaining strong flow and reducing restrictions is critical.
This category includes essential 110mm PVC components used to connect, route, and join pipework cleanly—helping you create secure, leak-resistant connections for long-term performance. Whether you’re installing a new filtration system or replacing a damaged fitting, choosing the correct 110mm fitting type keeps your pond circulation efficient and your maintenance simpler.
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Choosing the correct 110mm fitting

Before you order, confirm:
  • Connection type: solvent-weld (glue) vs rubber coupling vs threaded (if applicable)
  • Angle required: 90° bends vs swept bends (swept bends reduce restriction)
  • System layout: gravity-fed lines benefit from smoother transitions and fewer sharp turns
  • Space & access: allow room for future maintenance and disassembly where possible
Tip: For best results, dry-fit your layout first, then solvent-weld once you’re confident on alignment. If you’re unsure which fitting matches your bottom drain or filter inlet/outlet, contact Pool Mecca with a photo and your measurements.