All Precision Marine Reservoirs are constructed from Domestic Cell Cast acrylic. Note the perimeter bracing and no-bypass sponge pre-filter. Excellent glue joints throughout. These are a stock item. When you receive your reservoir from Precision Marine, you won’t be surprised with poor quality glue joints, mediocre craftmanship and a garage-job finish. These are Professionally-made reservoirs. BG36+ Features: - Heavy-Duty construction - Bubble Trap - Dual Micron Bag - No-bypass sponge chamber - Perimeter bracing - Large open designs BG-36+ Specifications: - Overall dimensions: 36" x 16" x 16"
- Skimmer Chamber (lower): 15.5" x 15.5"
- Pump Chamber: 17.75" x 15.5"
- Optimal water level: 8" - Drain Size: Dual 1” Bulkheads