Oase 3rd Gen FiltoClear Pressure Filter
The Oase 3rd Generation FiltoClear Pressure Filter is a high-performance, all-in-one filtration system that combines mechanical filtration, biological filtration, and UV clarification in a compact, easy-to-maintain unit. Perfect for ponds, waterfalls, fountains, and pondless water features, this pressure filter delivers crystal-clear water with minimal maintenance thanks to innovative Easy-Clean backflushing technology.
Why Choose FiltoClear Pressure Filters:
- Complete 3-stage filtration: mechanical, biological, and UV clarification in one unit
- Easy-Clean backflushing—clean the filter without opening it or removing the cover
- Compact design can be buried up to the locking rings for a hidden installation
- High filtration capacity in a small footprint
- Perfect for ponds, waterfalls, fountains, formal spillways, and pondless applications
- Qualifies for OASE Clear Water Guarantee when paired with appropriate pump
Revolutionary Easy-Clean Technology:
- 2-way valve backflushes filter and directs waste—no need to open the filter
- Monitor UV performance, filter status, and pollutant levels without opening the unit
- Change UV lamp without opening the filter body
- Newly developed bypass technology ensures constant water flow and prevents clogging
- Saves time and keeps your hands clean during maintenance
Premium Construction & Features:
- High-quality, impact-resistant body built to last
- Three densities of replaceable filter foams with new plates and extra supports for improved cleaning and long service life
- Can be buried up to the clamping rings and concealed with OASE FiltoCap (sold separately)
- Includes metric step fittings and 1.5"/2" Schedule 40 adapters for versatile installation
- 16-foot power cord for flexible placement
- cULus safety listed for reliable, safe operation
Three Models Available:
FiltoClear 3400 - For ponds up to 3,400 gallons
- 24W UV clarifier
- Max flow: 2,400 GPH
- Light fish load: Up to 3,400 gallons
- Medium fish load: Up to 1,700 gallons
- Heavy fish load: Up to 850 gallons
- Dimensions: 15" L × 15" W × 19¼" H
FiltoClear 5200 - For ponds up to 5,200 gallons
- 42W UV clarifier
- Max flow: 3,450 GPH
- Dimensions: 15" L × 15" W × 24" H
FiltoClear 8200 - For ponds up to 8,200 gallons
- 60W UV clarifier
- Max flow: 4,500 GPH
- Dimensions: 15" L × 15" W × 28¾" H
All Models Include:
- Three types of filter foams (different densities for optimal filtration)
- Integrated UV clarifier (wattage varies by model)
- Metric step fittings
- 1.5" and 2" Schedule 40 adapters
- 16-foot power cord
- 2-year warranty
Technical Specifications (All Models):
- Voltage: 120V
- Max pressure: 2.9 PSI / 7 feet of head
- Max pump input pressure: 7.25 PSI / 17 feet of head
- Hose size: 1.5" or 2"
- Safety: cULus Listed
Replacement Parts Available:
Replacement UV bulbs and Filter Foam Sets are available to keep your filter performing at its best. CLICK HERE for FiltoClear Manual. FiltoClear PDF Info
Frequently Asked Questions
Q: Which FiltoClear model do I need for my pond?
A: Choose based on your pond size and fish load. The FiltoClear 3400 handles ponds up to 3,400 gallons with light fish loads (water gardens with few fish), 1,700 gallons with medium fish loads (moderate goldfish population), or 850 gallons with heavy fish loads (koi ponds). The 5200 and 8200 models handle progressively larger ponds. If you have koi or many fish, always size up—your fish will thank you! When in doubt, more filtration capacity is always better than less.
Q: How does the Easy-Clean backflushing work?
A: It's incredibly simple! Instead of opening the filter and manually cleaning the foams, you just turn the 2-way valve handle. This reverses the water flow, backflushing debris out of the filter foams and directing the dirty water to waste (usually to a drain or garden area). The entire cleaning process takes about 30 seconds and you never have to touch dirty filter foam or open the unit. Clean your filter weekly or when you notice reduced flow—it's that easy!
Q: Can I bury this filter to hide it in my landscape?
A: Yes! The FiltoClear's impact-resistant body can be buried up to the locking rings, leaving only the top portion visible. For a completely hidden installation, add an OASE FiltoCap (sold separately) which perfectly camouflages the filter to look like a natural rock in your landscape. This is perfect for formal gardens, pondless waterfalls, or anywhere you want the beauty of water without visible equipment. Just make sure the backflush valve and UV monitoring window remain accessible for maintenance.
