OASE BioMaster 350 External Aquarium Filter
OASE BioMaster 350 External Aquarium Filter
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OASE BioMaster 350 External Aquarium Filter

|6 ratings
Size:9.4L x 9.4W x 16.7H in.-Out of stock

Key item features

  • THE MOST CONVENIENT CANISTER FILTER ON THE MARKET – The OASE BioMaster 350 External Filter's EasyClean Pre-filter module can be removed separately from the rest of the filter. This makes maintenance fast and simple. It also increases filter efficiency and extends the life of main filter foams.
  • ADD A HEATER - Easily integrate an OASE HeatUp heater into the BioMaster filter. Adding the heater to your canister minimizes the amount of in-tank equipment, while also protecting inhabitants from direct contact.
  • CLEAN, CLEAR, HEALTHY WATER – Engineered with 4-stage sealed filtration pathways, this filter ensures water travels the most efficient path through activated carbon foams, filter foams of differing pore densities, and Hel-X Biomedia – all providing ideal surface area for beneficial bacteria settlement.
  • BUILT-IN SAFETY FEATURES - Designed with safety locks on the handle, pre-filter, and aquastop to avoid spills during maintenance. The aquastop is detachable for easy movement of the filter without affecting the tubing setup.
  • QUALITY DESIGN – Made in Italy, with German engineering from OASE and backed by a 4-year warranty (3 + 1 year with online registration). Includes all the necessary fittings for your setup: intake tube with inlet strainer, water distributor nozzle, spray bar, inlet adapter and outlet adapter with flow control, tubing, fittings, heater adapter, and 6 ft. power cords (one cord for filter, one cord for heater).
Current price is $254.92$1.07/ea
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3.5 out of 5 stars
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Showing 1-2 of 2 reviews

Mar 16, 2025
Paul
Item details
Size: 9.4L x 9.4W x 19H in.
5 out of 5 stars review

Verified Purchase

Whisper quiet

Went through 4 different canister filters from Amazon. The first two were Sun Sun 3000s. First one leaked. Second was loud. I then decided to just bit the bullet and get a Fluval FX2. First one was even louder than the SunSun. Fourth was loudest of all. I believe my local Amazon center and/or UPS isn't exactly treating these items with care, making them all banged up before they ever arrived. Ordered this OASE BioMaster 600 from Walmart. Came packaged with fragile and "this way up" stickers, and sent via FedEx instead of UPS. It's whisper quiet.

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Dec 19, 2022
ryan
5 out of 5 stars review

Verified Purchase

Great!

This is definitely a serious fish tank filter

Helpful?33C2HYL5MK4W426472735