Available parts list found below diagram.

Fluval 1 2 3 & 4 Plus Filter Parts

3. Fluval 1 + Plus Replacement Magnetic Impeller
Retail Price: $22.99
Our Low Price: $17.22
A-15132
3. Fluval 2 + Plus U2 and U1 Replacement Magnetic Impeller
Retail Price: $22.99
Our Low Price: $17.92
A-15232
Fluval 3 + Plus and U3 Magnetic Replacement Impeller
Retail Price: $27.99
Our Low Price: $20.37
A-15332
Fluval 4 + Plus and U4 Replacement Magnetic Impeller
Retail Price: $29.99
Our Low Price: $24.01
A-15432
N. Fluval 04 05 06 and Plus Series 30mm Replacement Suction Cup 4 Pack
Retail Price: $18.99
Our Low Price: $13.84
A-15041
Fluval 1 Plus Foam Internal Filter Insert 2 Pack A-180
Retail Price: $9.39
Our Low Price: $7.84
A-180
Fluval 2 Plus Foam Internal Filter Insert 4 Pack A-182
Retail Price: $14.99
Our Low Price: $8.94
A-182
Fluval 3 Plus Foam Internal Filter Insert 4 Pack A-184
Retail Price: $16.99
Our Low Price: $10.32
A-184
Fluval 4 Plus Foam Internal Filter Insert 4 Pack A-186
Retail Price: $17.99
Our Low Price: $12.34
A-186
Fluval 2 Plus Carbon Internal Filter Pad 4 Pack A-195
Retail Price: $10.49
Our Low Price: $8.37
A-195
Fluval 3 Plus Carbon Internal Filter Pad 4 Pack A-196
Retail Price: $13.99
Our Low Price: $8.47
A-196
Fluval 4 Plus Carbon Internal Filter Pad 4 Pack A-197
Retail Price: $14.99
Our Low Price: $9.44
A-197
Fluval 2 Plus Polyester Foam Internal Filter Fine Pad Insert 4 Pack A-190
Retail Price: $12.99
Our Low Price: $8.36
A-190
Fluval 3 Plus Polyester Foam Internal Filter Fine Pad Insert 4 Pack A-191
Retail Price: $14.99
Our Low Price: $9.84
A-191
Fluval 4 Plus Polyester Foam Internal Filter Fine Pad Insert 4 Pack A-192
Retail Price: $12.99
Our Low Price: $9.24
A-192
Fluval 1 Plus Duo Density Ultra Fine Filter and Carbon Cartridge 3 Pack
Retail Price: $12.99
Our Low Price: $9.59
A-341
Fluval 3 Plus Duo Density Ultra Fine Filter and Carbon Cartridge 3 Pack A-345
Retail Price: $17.99
Our Low Price: $14.24
A-345