Spare sieve BioTec Premium 80000 125µ

Mechanical filtration is the first line of defence in any large pond system. The OASE Spare Sieve BioTec Premium 80000 – 125 µm is a genuine replacement screen designed to restore full mechanical separation performance in the BioTec Premium 80000 filter.

If your existing sieve is worn, damaged or no longer cleaning effectively, replacing it keeps your system operating as intended.

What the 125 µm Sieve Does

The 125‑micron mesh captures suspended solids down to 0.125 mm before they break down inside the filter.

This helps to:

• Remove coarse and mid-sized debris early
• Reduce organic load on the biological stage
• Maintain steady water clarity
• Protect overall filter efficiency

Consistent mechanical separation means less strain on beneficial bacteria and more stable water quality.

Compatibility

Designed specifically for:

• OASE BioTec Premium 80000

Always confirm your exact filter model before ordering to ensure correct fit.

When to Replace

Consider replacing the sieve if:

• The mesh is visibly damaged or warped
• Cleaning performance has declined
• Debris is bypassing the mechanical stage

Routine inspection during seasonal maintenance helps prevent reduced filtration performance.

Installation Notes

• Isolate power to pumps before opening the filter
• Remove the existing sieve carefully
• Ensure correct seating and alignment of the new sieve

Proper installation ensures even water flow and consistent mechanical separation.