Description
Description
The OASE FiltoSmart Thermo 300 is a high-capacity external canister filter with an integrated adjustable heater, delivering multi-stage filtration and precise temperature control without a separate in-tank heater. Designed for aquariums up to 80 gallons (300 L), it ensures crystal-clear, biologically balanced water while keeping tank equipment out of sight. Suitable for both freshwater and marine aquariums.
Key Features
- Integrated heater for consistent water temperature.
- Multi-stage filtration (mechanical, biological, chemical) for optimal water quality.
- Adjustable flow control for both inlet and outlet.
- EasyClick opening mechanism for simple and clean maintenance.
- Quiet, energy-efficient operation with sound-dampening design.
- Carrying handle for easier handling and maintenance.
- Suitable for freshwater and marine aquariums.
- Made in Italy with German engineering quality.
- UL certified filter and heater with 3-year warranty.
Specifications
- Dimensions: 13 × 9 × 15 inches (330 × 230 × 380 mm)
- Net Weight: ~17.6 lbs (8 kg)
- Rated Voltage: 120 V / 60 Hz
- Power Consumption: 25 W (filter), 300 W (heater)
- Power Cord Length: 6 ft (2 m)
- Max Flow Rate: 350 GPH (1,300 L/h)
- Max Head Height: 5 ft (1.5 m)
- Tubing Connection: 0.87 in / 1.1 in (22 mm / 28 mm)
- Tubing Length: 8 ft (2.5 m)
- Filter Volume: 3.2 gal (12 L)
- Pre-Filter Volume: 0.5 gal (2 L)
- Max Aquarium Volume: ~80 gal (300 L)
- Suitable For: Freshwater & marine aquariums
Included In Box
- Aquarium filter with integrated heater
- 20 ppi filter foam & 10 ppi filter foam
- Ceramic filter media
- Carbon filter media
- Intake tube with inlet strainer
- Water distributor nozzle / spray bar
- Inlet and outlet adapters with flow control
- Tubing & fittings
- Removable base & power cables
Warranty
- 3-year manufacturer warranty

