【Improved Shower Drain】Uni-Green noticed that some of the products in the market would lose their paint, and we have improved to solve this problem. Uni-Green have a professional R&D team and promise a warranty and replacement for products with paint falling off! 【Unrivaled Drain Efficiency and Double Filtration】Uni-Green 4" Inch Square Shower Drain seamlessly integrates with standard US NO HUB Drain Base Systems. It's height adjustable.Fit 2 and 3 inch Pipe. Dual filtration with grills and hair catcher effectively block hair and debris to protect your smooth drainage with an amazing 5.1-6.5 gallon drainage capacity 【Durable materials and CUPC Certified Excellence】The drenaje para shower is made of 304 stainless steel to ensure durability and corrosion resistance.Meets safety and industry performance standards, professionally certified by CUPC.After our experiments, the grill will not lose its paint. 【Excellent and scientific product design】Uni-Green has a professional R&D team. The top alloy is designed to be easy to install, and after our test, the shower drain flange combined with the tarpaulin has the best waterproof effect. The many grooves in the flange help with floor drains. The exquisite appearance is hard to resist 【Why a low profile drain】We know that every inch of living space is important.By incorporating a low profile shower drain, you are able to reduce the floor depth to a minimum and still achieve the luxury experience provided by a wet room.Low profile floor drains are also ideal for use where existing floor levels require modification to accommodate a wet room. The smaller required depth creates less opportunity to damage the structure of joints in the floor, which complies with building regulations as the strength of joists should never be compromised. Shallow shower drains are ideal for thin screed and concrete floors. Tile-In Shower Pan Drain Strainer Matt Black: 4-1/4 Stainless Steel Top strainer. Brass female thread inserts in flange for collar screws. Stainless steel 304 screws for tightening, anti-rust. 2" Sch 40 Hub, solvent weld conforms to ASTM D 2665 Standard. Code Approved: cUPC approved. 2" FIP thread clamping collar, 2" MIP thread grating housing, which can be adapted to many other drain strainers on market.