A universal water supply kit is available at extra cost from your dealer. The refrigerator manufacturer 
RS21DCSW1/EST, RS21FCSW1/LIB, RS21KLAL1/BUL, RS21FLMR1/BUL, RS21FCSM1/BUL specifications
The Samsung RS21DCSM1/BUL and RS21FCSM1/BUL are two prominent models from Samsung’s side-by-side refrigerator lineup, offering a blend of modern technology, sleek design, and efficient functionality. Designed for contemporary kitchens, both models provide ample storage capacity and innovative features to enhance the user experience.One of the main features of these models is their spacious interior. With a combined capacity of around 500 liters, they provide plenty of room for groceries and family meals. The flexible storage options, including adjustable shelves and door bins, allow users to customize the interior layout according to their needs. Both models also include a dedicated fresh food compartment that helps preserve the quality of fruits and vegetables for an extended period.
Cooling technology is a highlight of these Samsung refrigerators. They incorporate the All-Around Cooling system, which ensures that every corner of the fridge maintains an even temperature. This is crucial for preserving food freshness and preventing spoilage. The Digital Inverter Compressor adjusts its speed according to cooling demand, resulting in energy savings and reduced noise.
The Samsung RS21DCSM1/BUL and RS21FCSM1/BUL also feature an integrated water and ice dispenser. The external water dispenser provides chilled water on demand, while the ice maker produces ice cubes quickly and efficiently, perfect for entertaining guests. This convenience is paired with a filtration system that ensures the water is clean and tasty.
In terms of design, these models boast a modern stainless steel finish that complements any kitchen décor. The flat door design and hidden hinges give the refrigerators a sleek, minimalist look, while the LED lighting inside enhances visibility and energy efficiency.
Moreover, both models are equipped with Samsung’s Smart features, allowing users to monitor and control their fridge remotely via a smartphone app. This connectivity adds an extra layer of convenience, enabling users to receive alerts about temperature fluctuations or filter replacements.
In summary, the Samsung RS21DCSM1/BUL and RS21FCSM1/BUL are exceptional side-by-side refrigerators that combine advanced cooling technology, ample storage, and smart connectivity. They are designed to meet modern users' demands for efficiency, functionality, and style, making them popular choices for households seeking high-quality kitchen appliances.