STAINLESS STEEL ROTARY DRUM FILTER & SHOWER
by
Beyond Koi is a leading expert in high quality RDFs for both home and commercial ponds across the U.S. We are the exclusive distributor of FREEDrumFilter in the US.
FREEDrumFilter, established in 2017, is the leading RDF manufacturer in Asia, with thousands of units now in operation in the US and across the world.
SHOP
FEATURES
Stainless Steel Construction
Stainless steel construction withstands the harsh conditions in any koi pond environment. Durable 70 micron mesh gives crystal clear water while maintaining excellent flow rates.
High Flow - Compact Size
Optimized design for maximum submerged drum’s surface area for maximum flow in a smallest possible installation space. Top of the filter sits about 4 inch above water level allowing for low installation height.
Control Box and Safety Features
Control box features a simple ‘plug & play’ design that is easy to use, stable and durable, with easy maintenance while still handling all complex operations. Can operate in fully automatic mode (AUTOMATIC) or custom timer mode (MANUAL).
FEATURES COMPARISON
MODEL | FLOW RATE (GPH) | BASE DIMENSIONS
(LxWxH) (Inch) | INLET
PORTS
(Inch) | OUTLET PORTS
(Inch) | WASTE
PORT
(Inch) | BYPASS
PORTS
(Inch) | AUTO FILL VALVE | IOT BOX CAPABILITY | PUMP-FED CAPABILITY | AUXILIARY NOZZLE CAPABILITY | AUXILIARY SENSOR CAPABILITY |
|---|---|---|---|---|---|---|---|---|---|---|---|
FREE 20s | 5,000 | 17.7" x 19.7" x 19.3" | 2 x 3” | 2 x 3” | 1 x 3” | 2 x 2.5” | ✗ | ✓ | ✓ | ✗ | ✓ |
FREE 30 | 8,000 | 21.7" x 19.7" x 19.3" | 2 x 4” | 2 x 4” | 1 x 3” | 2 x 2.5” | ✗ | ✓ | ✓ | ✗ | ✓ |
FREE 35 | 10,000 | 23.6" x 23.6" x 24.0" | 2 x 3”+ 2 x 4” | 3 x 4” | 1 x 4” | 2 x 3” | ✓ | ✓ | ✓ | ✓ | ✓ |
FREE 60 | 15,000 | 33.5" x 23.6” x 24.0" | 4 x 4” | 4 x 4” | 1 x 4” | 2 x 4” | ✓ | ✓ | ✓ | ✓ | ✓ |
FREE 80 | 20,000 | 41.3" x 23.6” x 24.0" | 4 x 4” | 4 x 4” | 1 x 4” | 2 x 4” | ✓ | ✓ | ✓ | ✓ | ✓ |
FREE 80s | 20,000 | 33.5" x 27.6" x 28.0" | 4 x 4” | 4 x 4” | 1 x 4” | 2 x 4” | ✓ | ✓ | ✓ | ✓ | ✓ |
FREE 100 | 25,000 | 41.3" x 27.6" x 28.0" | 5 x 4” | 5 x 4” | 1 x 4” | 2 x 4” | ✓ | ✓ | ✓ | ✓ | ✓ |
FREE 120 | 30,000 | 33.5" x 45.3" x 24.0" | 7 x 4” | 7 x 4” | 2 x 4” | 4 x 4” | ✓ | ✓ | ✓ | ✓ | ✓ |
FREE 160 | 40,000 | 41.3" x 45.3" x 24.0" | 8 x 4” | 8 x 4” | 2 x 4” | 4 x 4” | ✓ | ✓ | ✓ | ✓ | ✓ |
FREE 200 | 50,000 | 41.3" x 54.0" x 28.0" | 10 x 4” | 10 x 4” | 2 x 4” | 4 x 4” | ✓ | ✓ | ✓ | ✓ | ✓ |
