Bullet 1 Protein Skimmer by Precision Marine. **** PRODUCT MANUAL **** The Bullet-1 is the youngest brother of the Bullet Line. Make no mistake, while it’s the smallest, the Bullet-1 is a potent skimmer. Efficient to 150g, we challenge you to find a more powerful skimmer built like this one. Can you say.... “value?” Bullet 1 Specifications: - Overall Height: 20” - Base Dimensions: 5.25”x 9” - Inlet Size: 1” Barb - Outlet Size: 1.25” FPT - Ozone Compatible: Yes - Included Port - Capacity: 150gal.