Premium 316 Stainless Steel Kitchen Sink Strainer - 4.5" Heavy-Duty Drain Assembly With Deep Basket & Adjustable Flange 3STARZ-DR-003-01

Features

• 【Professional-Grade 316 Stainless Steel】 Manufactured using 19-gauge 316 marine-grade stainless steel with molybdenum content, providing 40% better corrosion resistance than standard 304 stainless steel. Ideal for commercial and residential kitchen applications.
• 【Deep Basket with Dual-Function Design】 Features a 4.5-inch deep removable basket that captures 35% more food particles than standard strainers. The integrated stopper mechanism allows instant conversion between straining and basin-filling modes with a simple 90-degree rotation.
• 【Universal Adjustable Flange System】 Patented sliding flange accommodates countertop thickness from 1/20 inch to 1.5 inches (1.3mm-38mm), including granite, quartz, and stainless steel sinks. Complete with standard 1-1/2 inch NPSM threading for seamless installation.
• 【Hygienic Easy-Clean Surface】 Micro-smooth brushed finish with Ra≤0.3μm surface roughness prevents bacterial adhesion and mineral buildup. Certified food-safe and dishwasher-safe for effortless maintenance.
• 【Leak-Proof Professional Installation】 Includes premium silicone gasket and reinforced locking mechanism that creates a perfect watertight seal. Backed by 10-year corrosion warranty and dedicated customer support team.