Complete media & parts list found below diagram.

Fluval 204 205 Parts & Media

PartsAndMedia.com Aqua-Stop Impeller Shaft Gasket & Primer Bio Safe Silicone Lubricant .5 oz / 14.7ml
Retail Price: $14.99
Our Low Price: $9.32
Availability: In Stock
OAZ30219756
Foam Prefilter Block 2 Pack for Fluval 204 / 205 / 206 / 304 / 305 / 306 (Four Blocks Per Filter)
Retail Price: $12.99
Our Low Price: $9.39
Availability: In Stock
A-222
Fluval 104 / 105 106 / 204 / 205 / 206 Water Fine Polishing Pad 3 Pack For Top Filter Basket
Retail Price: $16.99
Our Low Price: $11.42
Availability: In Stock
A-242
Fluval Canister Filter Surface Skimmer
Retail Price: $29.99
Our Low Price: $21.88
Availability: In Stock
A-240
A. Fluval 04 05 and 06 Series Filter Replacement Rubber Feet
Retail Price: $16.99
Our Low Price: $12.56
Availability: In Stock
A-20121
Fluval 04 Series Replacement Blue Canister Clip - DISCONTINUED - USE RETROFIT KIT (Item U.)
Retail Price: $35.99
Our Low Price: $24.84
A-20022
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Fluval 104 105 204 205 304 305 404 405 Replacement Two Part Lift Lock Clamp
Retail Price: $34.99
Our Low Price: $24.51
A-20023
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C. Fluval 204 205 304 305 Replacement Foam Prefilter Insert Assembly
Retail Price: $26.99
Our Low Price: $20.26
Availability: In Stock
A-20137
D. Fluval 104 105 204 205 Filter Replacement Media Basket
Retail Price: $22.99
Our Low Price: $15.38
Availability: In Stock
A-20045
E. Fluval 104 105 204 205 Replacement Media Basket Partition
Retail Price: $19.99
Our Low Price: $13.38
Availability: In Stock
A-20047
F. Fluval 104 105 106 204 205 206 Media Basket Top Cover
Retail Price: $19.99
Our Low Price: $14.49
Availability: In Stock
A-20042
G. Motor to Body Sealing O Ring Gasket 204 / 205 / 206 / 104 / 105 / 106 - REPLACE ANNUALLY To Prevent Failure
Retail Price: $17.99
Our Low Price: $12.93
Availability: In Stock
A-20038
I. Fluval 04 and 05 Series Aqua-Stop Valve with Lock Nuts
Retail Price: $34.99
Our Low Price: $23.61
Availability: In Stock
A-20060
J. Replacement Clear Fluval 104 105 106 204 205 206 304 404 Intake Strainer with Check Ball
Retail Price: $22.99
Our Low Price: $17.86
Availability: In Stock
A-20007
K. Fluval 104 105 106 204 205 206 Grey Filter Intake Stem
Retail Price: $17.99
Our Low Price: $13.44
Availability: In Stock
A-20003
L. Fluval 03 04 05 and 06 Series Suction Cups with Clips - 4 Pack (40mm)
Retail Price: $21.99
Our Low Price: $14.92
Availability: In Stock
A-15520A
M. Fluval 05 And 06 Series Hose Rim Connector - New and Improved
Retail Price: $25.99
Our Low Price: $19.87
Availability: In Stock
A-20026
N. Fluval 04 05 06 FX5 FX6 And Plus Series 30mm Replacement Suction Cup 4 Pack
Retail Price: $18.99
Our Low Price: $13.84
Availability: In Stock
A-15041
O. Fluval 04 05 And 06 Series MSF Filter Output Diffusion Nozzle
Retail Price: $19.99
Our Low Price: $14.86
Availability: In Stock
A-20001
P. Fluval 104 105 106 204 205 206 Ribbed Intake Output Hosing / Tubing
Retail Price: $34.99
Our Low Price: $24.85
Availability: In Stock
A-20014
Q. RED Fluval Replacement 04 And 05 Series Hose Lock Nuts
Retail Price: $19.99
Our Low Price: $14.39
Availability: In Stock
A-20058
R. Fluval 104 105 106 204 205 206 WHITE Rubber Hosing Adapter
Retail Price: $19.99
Our Low Price: $14.74
Availability: In Stock
A-20016
T. Fluval 04 and 05 Series Instant / Self Primer Priming Assembly
Retail Price: $18.99
Our Low Price: $13.72
Availability: In Stock
A-20020
U. New Style Fluval 204 205 Replacement Filter Canister for TWO PART Lift Lock Clamps Only
Retail Price: $59.99
Our Low Price: $49.42
Availability: In Stock
A-20187
Fluval 104 105 204 205 Ceramic Shaft Removal Tool
Retail Price: $19.99
Our Low Price: $12.67
Availability: In Stock
A-17015
Fluval 204 Impeller Cover For Old Style CURVED BLADE Impeller Only - REPLACE ANNUALLY To Prevent Failure
Retail Price: $19.99
Our Low Price: $16.49
Availability: In Stock
A-20135
V1 Fluval 104 105 204 205 Straight Bladed Impeller Ceramic Shaft and YELLOW Plastic Support - REPLACE ANNUALLY To Prevent Failure
Retail Price: $24.99
Our Low Price: $18.64
Availability: In Stock
A-20041
DISCONTINUED V1 Fluval 104 and 204 Curved Bladed Impeller Ceramic Shaft and WHITE Plastic Support - REPLACE ANNUALLY To Prevent Failure
Retail Price: $39.99
Our Low Price: $28.64
Availability: In Stock
A-20040
W. Fluval 104 204 105 205 STRAIGHT BLADED Magnetic Impeller - REPLACE ANNUALLY To Prevent Failure
Retail Price: $29.99
Our Low Price: $21.29
Availability: In Stock
A-20111
W. Old Style Fluval 104 204 CURVED BLADED Magnetic Impeller - REPLACE ANNUALLY To Prevent Failure
Retail Price: $29.99
Our Low Price: $21.29
Availability: In Stock
A-20110
X. Clear Fluval 204 205 Impeller Cover for STRAIGHT BLADED Impellers - REPLACE ANNUALLY To Prevent Failure
Retail Price: $24.99
Our Low Price: $18.59
Availability: In Stock
A-20136
Fluval Marina 22 Inch Flexible Coil Brush For Intake Hose
Retail Price: $23.99
Our Low Price: $18.57
Availability: In Stock
10682
Fluval Clearmax - Formerly PHOS-X - 3 Pack of 100 Gram Bags For Mid To Upper Level Baskets
Retail Price: $17.59
Our Low Price: $14.12
Availability: In Stock
A-1348
Fluval Loose Granular Peat Media 500 Grams 17.6 Ounces For Mid To Upper Level Baskets
Retail Price: $24.99
Our Low Price: $17.36
Availability: In Stock
A-1465
Fluval Premium Select Ammonia Remover 1600 Gram - 56 Ounce Jar
Retail Price: $36.99
Our Low Price: $27.95
Availability: In Stock
A-1486
Fluval Premium Select Ammonia Remover 2800 Gram - 98 Ounce Jar
Retail Price: $46.99
Our Low Price: $36.26
Availability: Out of Stock
A-1487
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Fluval Universal Nylon Filter Media Bag Two Pack For Loose Filter Media
Retail Price: $17.99
Our Low Price: $12.41
Availability: In Stock
A-1428
Fluval Ammonia Remover 3 Pack of 180 Gram Bags - 540g -19oz
Retail Price: $13.99
Our Low Price: $9.92
Availability: In Stock
A-1480
Fluval Biomax Biological Filtration Media Bio Rings 500 g 17.63 oz For Middle Basket(s)
Retail Price: $19.99
Our Low Price: $14.84
Availability: In Stock
A-1456
Fluval Research Grade Carbon 3 Pack of 100 Gram (3.5 Ounce) Bags
Retail Price: $13.99
Our Low Price: $9.67
Availability: In Stock
A-1440
Fluval Sea TOTAL CLEAR Media 6.1 oz Jar Treats Up To 50 US Gallons
Retail Price: $35.99
Our Low Price: $23.84
Availability: In Stock
A-1506
Fluval Pre-Filter Media 750 Gram 26.45 Ounce Solid Waste Capturing Media For Bottom Baskets
Retail Price: $18.99
Our Low Price: $14.37
Availability: In Stock
A-1470
Fluval Zeo Carb Ammonia Remover And Carbon Combined 150 Gram 3-Pack
Retail Price: $14.99
Our Low Price: $9.47
Availability: In Stock
A-1490
Fluval 104 105 106 204 205 206 Bio-Foam For Bottom Filter Basket 1 Pack
Retail Price: $12.99
Our Low Price: $9.66
Availability: In Stock
A-236
Fluval Sea Phos Clear Phosphate Remover 5.3 oz Jar Treats Up to 150 US Gallons
Retail Price: $37.99
Our Low Price: $26.37
Availability: In Stock
A-1501