Pisces Coarse Replacement Foams Compatible With Oase Biotec 5.1/10.1 - 2 Pack Pond Filter Pump The 21000 is very economical

The 21000 is very economical using 360 Watts of power and this can be further reduced by 30% when the Seasonal Flow Control (SFC) switch is switched on

The Oase FoamFix is an easy to use expanding foam that can be used to help seal cavities in ponds

Max Head Height: 9 Metres

and durable

Pisces Coarse Replacement Foams Compatible With Oase Biotec 5.1/10.1 - 2 Pack Pond Filter Pump The 21000 is very economicalPisces 2 Pack Coarse Replacement Foams Compatible With Oase Biotec 5. 1 10. 1 are high quality filter sponges designed to fit the Oase Biotec 5. 1 10. 1 filter systems. Each blue foam is corrugated and has a slit in it to ensure compatibility. These spare filter pad sets are designed to sieve out debris particles that pass through your filter, such as koi fish waste, algae, and dirt. The finer the sponge, the smaller the debris it can collect.