Fluval AquaClear Power Filter Extension Tube; Available in 2 sizes vendor-unknown Online Price $6.88Regular Price $7.97 Small - $6.88 Large - $6.10 Quantity This variant is currently sold out Replacement Tube for AquaClear Power Filters Small size is for AquaClear filters sizes 20, 30, or 50 Large size is for AquaClear filters sizes 70 and 110
