

AquaEl Versamax Pro Hang-On-Back Aquarium Filter – 40 to 80 Gallon
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AquaEl Manufacturer Warranty
Aquarium, livestock, and heater sold separately. Photos show packaging artwork for size and feature reference.
The AquaEl Versamax Pro (Versa Pro on the box) is a quiet, self-priming hang-on-back (HOB) aquarium power filter for freshwater and saltwater tanks from 40 to 80 gallons. Its roomy media chamber holds AquaEl's ready-made cartridges or your own loose media, so you can set up filtration the way your tank needs. Choose the Versamax Pro 60 for 40–60 gallon aquariums or the Versamax Pro 80 for 60–80 gallon aquariums.
Features
- Self-priming, auto-restart motor: the motor sits underwater, so the filter starts right away with no priming and restarts on its own after a power outage.
- Quiet as a whisper: rated as low as 31.5–32 dB. The underwater motor, rubber contact pads and an outlet flush with the water surface keep noise and vibration down.
- Adjustable flow: a large knob on top lets you smoothly set the filter's output, and a round regulator fine-tunes the filter's position on the tank.
- Media your way: use AquaEl cartridges, loose media layered like a classic cascade filter, or both together.
- Easy cleaning: lift out all media trays in one motion with the basket. One twist of the motor cover gives access to the impeller.
- Telescopic intake tube: adjust the intake length to match your tank height and substrate.
- Non-corrosive build: made entirely from non-corrosive parts, so it is safe for freshwater and saltwater aquariums.
- Slim profile: the housing outside the tank is only about 3.7 inches (9.5 cm) deep.
Filtration Stages & Media Trays
- Mechanical: filter sponge and wadding trap debris and particles.
- Chemical: optional AquaEl Media Pack Carbomax (activated carbon) removes discoloration and chemical impurities for crystal-clear water.
- Phosphate control: optional AquaEl Media Pack Phosmax removes phosphates to help limit algae.
- Biological: fill the open chamber with the bio-media of your choice to grow beneficial bacteria.
The Versamax Pro 60 holds 4 filter trays and the Versamax Pro 80 holds 6 filter trays for AquaEl Media Pack cartridges (Standard, Carbomax or Phosmax).
Sizes & Specs
| Spec | Versamax Pro 60 | Versamax Pro 80 |
|---|---|---|
| Fits aquariums | 40–60 gal (40, 50 and 55 gal tanks) | 60–80 gal (65 and 75 gal tanks) |
| Flow rate | 238 GPH | 362 GPH |
| Trays / media | 4 trays + open media chamber | 6 trays + open media chamber |
| Power | 7.1 W | 13 W |
| Size (W × D × H) | 9.9 × 7.3 × 11.2 in | 12.9 × 7.3 × 11.2 in |
| SKU | AE38186 | AE38187 |
What's in the Box
- AquaEl Versamax Pro hang-on-back power filter (size you select)
- Filter media basket with filter trays
- Telescopic intake tube
- AquaEl instruction manual
Aquarium and Ultra Heater not included.
FAQ
What size Versamax Pro do I need for my tank?
Choose the Versamax Pro 60 for 40–60 gallon aquariums (238 GPH) or the Versamax Pro 80 for 60–80 gallon aquariums (362 GPH). For a heavily stocked tank near the top of a range, step up to the next size.
Will a hang-on-back filter work on a TRUVU acrylic aquarium?
Yes. TRUVU freshwater acrylic aquariums include a filter slot cut in the top near the back, sized for the right hang-on filter for the tank's gallons. The filter hangs on the back of the tank through that slot. Not sure which size fits your tank? Contact us before you order.
Can I use it on a saltwater tank?
Yes. AquaEl builds the Versamax Pro from non-corrosive parts and rates it for freshwater or saltwater aquariums.
Do I need to prime the filter?
No. The motor sits underwater, so the filter is self-priming. Hang it on the tank, fill the filter box with tank water, plug it in, and it starts. It also restarts on its own after a power outage.
What warranty does it have?
The Versamax Pro is covered by AquaEl's manufacturer warranty. Please see the AquaEl packaging and manual for details. TRUVU does not provide a separate warranty on AquaEl products.
Pairs well with

AquaEl Versamax Pro Hang-On-Back Aquarium Filter – 40 to 80 Gallon

