Fluval FX Gravel Cleaner Kit - FX4, FX5 & FX6
The Fluval FX Gravel Vac quickly connects to all Fluval FX4 and FX6 (2nd generation) canister filters for the ultimate convenience in powered substrate cleaning. Compatibility: FX4/FX6 Canister Filter. Features: - Effectively traps dirt and debris. Integrated filter housing with Fine and Super Fine vacuum bags (Item #A372 and A373 – sold separately). Thumb-operated flow control. Gravel guard prevents clogging. Vacuum head with grooved design for efficient debris collection. Tube extension included for larger tanks and hard to reach areas. Easily stores within FX lid-mounted clips. For use in freshwater and saltwater aquariums.
The Fluval FX Gravel Vac quickly connects to all Fluval FX4 and FX6 (2nd generation) canister filters for the ultimate convenience in powered substrate cleaning. Compatibility: FX4/FX6 Canister Filter. Features: - Effectively traps dirt and debris. Integrated filter housing with Fine and Super Fine vacuum bags (Item #A372 and A373 – sold separately). Thumb-operated flow control. Gravel guard prevents clogging. Vacuum head with grooved design for efficient debris collection. Tube extension included for larger tanks and hard to reach areas. Easily stores within FX lid-mounted clips. For use in freshwater and saltwater aquariums.
The Fluval FX Gravel Vac quickly connects to all Fluval FX4 and FX6 (2nd generation) canister filters for the ultimate convenience in powered substrate cleaning. Compatibility: FX4/FX6 Canister Filter. Features: - Effectively traps dirt and debris. Integrated filter housing with Fine and Super Fine vacuum bags (Item #A372 and A373 – sold separately). Thumb-operated flow control. Gravel guard prevents clogging. Vacuum head with grooved design for efficient debris collection. Tube extension included for larger tanks and hard to reach areas. Easily stores within FX lid-mounted clips. For use in freshwater and saltwater aquariums.
The Fluval FX Gravel Vac quickly connects to all Fluval FX4 and FX6 (2nd generation) canister filters for the ultimate convenience in powered substrate cleaning. Compatibility: FX4/FX6 Canister Filter. Features: - Effectively traps dirt and debris. Integrated filter housing with Fine and Super Fine vacuum bags (Item #A372 and A373 – sold separately). Thumb-operated flow control. Gravel guard prevents clogging. Vacuum head with grooved design for efficient debris collection. Tube extension included for larger tanks and hard to reach areas. Easily stores within FX lid-mounted clips. For use in freshwater and saltwater aquariums.
in 20 offers
The lowest price for Fluval FX Gravel Cleaner Kit - FX4, FX5 & FX6 right now is $89.95 at Nature Aquariums, compared across 15 retailers.
The all-time low was $33.88 on 20 Aug 2026 — today's price is 165% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 27 Aug 2026.
Last updated at 27/08/2026 00:50:23
Fluval Gravel Cleaner Kit - Pairs FX4, FX5 and FX6 Canister Filters
Free delivery
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Fluval FX4/FX5/FX6 Gravel Vac Kit
Fluval FX Gravel Cleaner Kit
Free delivery between Fri – Mon
Fluval FX Gravel Cleaner Kit
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Fluval Fx4 Fx6 Aquarium Gravel Vac Cleaner Kit Siphon
Free delivery
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Fluval Gravel Vac Kit - Black (A370)
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Fluval Fx4/fx5/fx6 Gravel Vac Kit
Free delivery
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Fluval Fx Gravel Vac Kit
Delivery $19.95
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Fluval Fx4/fx5/fx6 Gravel Vac Kit (a-370)
Delivery $9.99
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Fluval FX Gravel Vac Cleaner Kit
Free delivery between 28 Aug – 3 Sept
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
originally posted on ebay.com
This is a must if you have a deep tank (I have a Cleair MAZ1200). As it has two sections to the intake tube. It allows you to filter the water without having to change it. My only gripe (as another review). The hoses are a bit stiff, but you get use to them. Ive never had it leak. The only drips you get is when you take the filter bag out to wash it.
originally posted on thetechden.com.au
Not as strong as a would have hoped, little bit disappointed! Would recommend using without the jig saw/slotted end attachment that goes on the end of the siphon. In saying this, not having to use buckets has been a dream, which is worth the compromise in my opinion.
originally posted on ebay.com
Excellent handy gravel cleaner. Miles better than the manual ones.
| Product dimensions | 13.21 x 22.86 x 37.34 cm; 760 Grams |
| Country of origin | Italy |
| Is discontinued by manufacturer | No |
Fluval Gravel Cleaner Kit - Pairs FX4, FX5 and FX6 Canister Filters
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fluval FX4/FX5/FX6 Gravel Vac Kit
Fluval FX Gravel Cleaner Kit
Free delivery between Fri – Mon
Fluval FX Gravel Cleaner Kit
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fluval Fx4 Fx6 Aquarium Gravel Vac Cleaner Kit Siphon
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
This is a must if you have a deep tank (I have a Cleair MAZ1200). As it has two sections to the intake tube. It allows you to filter the water without having to change it. My only gripe (as another review). The hoses are a bit stiff, but you get use to them. Ive never had it leak. The only drips you get is when you take the filter bag out to wash it.
Not as strong as a would have hoped, little bit disappointed! Would recommend using without the jig saw/slotted end attachment that goes on the end of the siphon. In saying this, not having to use buckets has been a dream, which is worth the compromise in my opinion.
Excellent handy gravel cleaner. Miles better than the manual ones.
Easiest gravel cleaner I've ever usedNo plugging into mainsNo batteriesJust connect to your FX filter (diagrams and instructions are very clear) and away you goI wish other filters had a connection like this and I wish I'd found it ages ago
It works exactly as advertised and I can vacuum without having to empty water in the process.
I actually love this product but it’s not as easy to use as the fluval YouTube video would have you believe. I’ve become soaked a couple of times and have had to mop up the tiles a good few times! But I still think it’s a brilliant design and I do love it. It just takes some getting used to.
Not as strong as a would have hoped, little bit disappointed! Would recommend using without the jig saw/slotted end attachment that goes on the end of the siphon. In saying this, not having to use buckets has been a dream, which is worth the compromise in my opinion.
All arrived so fast and the order was complete what more could you ask for.
Use caution when cleaning sand substrate. Thumb valve comes in handy when doing this. Filter sock is good for large debris but would definately recommend using the ultra fine sock that is available at an extra purchase for the finer particles and sand that may go up. Extension tube is great for deeper tanks. No manual prime needed... connect tubing, close intake on canister, open utility valve and off you go.
I actually love this product but it’s not as easy to use as the fluval YouTube video would have you believe. I’ve become soaked a couple of times and have had to mop up the tiles a good few times! But I still think it’s a brilliant design and I do love it. It just takes some getting used to.
| Product dimensions | 13.21 x 22.86 x 37.34 cm; 760 Grams |
| Country of origin | Italy |
| Is discontinued by manufacturer | No |
