Singapore

fluval carnister filter bio foam for 107 207 307 407
can use for model 206 306 406 and also 205 305 405

all model can be use. 
if u model 405 and 406 u can use 407 model
if u model 305 and 306 u can use 307 model
if u model 205 and 206 u can use 207 model

if u not sure. can pm us for ask 1st we guide u 
#fluval #polishingpad #biofoamax #foamblock #externalcanisterfilterbiofoam