- Sturdy top grate and support bar allows natural rock camouflage.
- Media Bag for Bio-Tech Media / Bio-Balls / Bio-Rocks (sold separately) provide maximum surface area for beneficial bacteria.
- Dual Bio-Tech filter mats support both mechanical and biological filtration.
- Sturdy bottom grate supports filter media.
- Rolled upper rim provides clean lines with great strength.
- One-piece liner attachment flange.
- Heavy-duty 1½" FIPT bulkhead.
- Waterfall Width: 16"
- Pump Flow Range: 1,000 - 3,900 GPH
- Bulkhead: 1½"
- Pond Volume: up to 1,250 gallons
- Match To Skimmers: PS3900
- Warranty: Lifetime (enclosure)
- Dimensions: 21½" W x 19½" D x 17¾" H