** Oase Filter products are a bulky item.  A shipping  surcharge may be required for regional WA and Eastern States customers. Bulky items are not covered under Free Freight **

BIOMASTER V2 THERMO 250/350/600/850

• The next generation of our best-selling BioMaster filter—reimagined with updated features, making it our most efficient and user-friendly filter yet.
• The EasyClean pre-filter simplifies filter maintenance, improves efficiency, and prolongs the lifespan of the main filter foams.
• Four-stage sealed filtration system forces water through various media to maximize beneficial bacteria growth and ensure thorough cleaning.
• Easily integrate our HeatUp heater into the filter. Adding the heater to your canister minimizes the amount of in-tank equipment and protects inhabitants from direct contact.
• Ideal for freshwater and saltwater aquariums.