Operating temperature
41-100℉/5-38℃
Working pressure
15-100 psi/100-689 Kpa
Flow rate
1.6 gpm/6.0 lpm (tested under 60 psi)
Feed water requirement
Municipal tap water
Filter capacity
8,000 gallons
This is a stainless steel under counter water filter. The reinforced housing and base ensure high durability that prevents cracking and leaking. The water filter for sink adopts a 0.5-micron activated carbon block made of natural coconut shell, which filters out harmful chemicals, heavy metals, scale, hydrogen sulfide, chlorine, and fluoride precisely. It reduces bad taste and odor in water to improve your water quality. While the system isn’t designed to reduce TDS. It has recyclable housing that the traditional under sink filters lack. Only the internal filter needs replacement; you can retain the housing to save money and protect the environment. The 8,000-gallon extended lifespan of this filter system guarantees 1-2 years of optimal filtration performance, depending on your local water quality. With its advanced filtration technology, the water flow rate is upgraded to 1.6 gallons per minute. That means you can fill up an 8oz cup of water in just 2.4 seconds. Installing the Waterdrop under sink water filtration system is easy and fun. You get all the necessary hardware in the package with a dedicated faucet - you can be done within 10 minutes. The system is perfectly compatible with both 3/8” and 1/2” water pipes. You can directly connect it to your original kitchen faucet – just install the system without drilling your countertop and get clean drinking water.
What is the difference between AS08 and BS08?
WD-AS08 and WD-BS08 are both stainless steel under counter water filters, but they have different components. The WD-BS08 comes with an exclusive faucet out-of-the-box, and the installation requires drilling a hole on your countertop. Conversely, the WD-AS08 can be directly connected to your original kitchen faucet, saving you the trouble of drilling a hole.
What are the differences between AS08 / BS08 and WD-UA / UB?
The WD-AS08 / BS08 adopts a stainless-steel housing. The 304 stainless-steel material is tougher and more durable than that of the WD-UA / UB. Also, the stainless-steel housing is recyclable, so you only need to replace the inner filter while keeping the housing.
How do you install this stainless steel undersink filter?
The stainless steel undersink filter is designed for DIY installation. We have prepared a complete accessory kit for you out of the box, including all components you may need. You can refer to the instruction manual or search “How to install Waterdrop stainless-steel under sink filter” on YouTube for a more practical and detailed instruction.
How to replace the filter for this water filter for sink?
Replacement is so easy that you can be done in 1 minute. All you need to do is to unscrew the housing, twist to remove the expired filter, twist to install a new filter, and screw and tighten the housing.
How long does this under counter water purifier last?
The under counter water purifier provides up to 8,000 gallons of high-quality filtered water or 12-24 months of performance, which depends on local water quality.
Does the installation of this stainless steel water filter needs any tools or kits?
The stainless steel water filter comes with a complete accessory kit that includes all tools you may need. Therefore, you don’t need to purchase other components.
What contaminants can this stainless steel water filter reduce?
The stainless steel water filter can effectively reduce chlorine and other chemicals while eliminating water scale, fluoride, hydrogen sulfide, and heavy metals.
What filtration materials does this under cabinet water filter use?
The under cabinet water filter adopts activated carbon block, which is made from coconut shells and has a pore size of 0.5 microns.
Can Waterdrop stainless steel under counter water filter be recycled?
Yes, the stainless-steel housing is designed to be recycled. You only need to replace the inner filter while retaining the external housing.
Reinforced And Durable Design
This under counter water purifier’s housing and bottom cap are made from 304 stainless steel material, which is lead-free and food grade. The materials are anti-corrosion and compression-proof, making the filter safe and highly durable.
Optimal Filtration Performance
The stainless steel water filter adopts activated carbon block, which is made from coconut shells and has a pore size of 0.5 microns. The filter can conveniently reduce chlorine and other chemicals while eliminating water scale, fluoride, hydrogen sulfide, and heavy metals. You can rest assured to enjoy great-tasting, odorless, and colorless water at all times.
Extensive Filter Capacity
The stainless steel under counter water filter provides up to 8,000 gallons of high-quality filtered water or 12-24 months of performance, which depends on local water quality. The filtration effect won't drop by the day, and you get effective chlorine reduction until the last drop.
Premium Dedicated Faucet
The under sink water filtration system comes with a lead-free brushed stainless steel faucet, which is designed to provide safe filtered water. It will meet your various daily water needs.
Large Water Flow
The stainless steel undersink filter has a maximum flow rate of 1.6 gallons per minute. It takes only 2.3 seconds to fill a 8oz cup of water. You never need to wait for too long to get pure drinking water, ensuring that all your daily water needs are conveniently met.
Safe And Clean Material
The housing can be recycled while change the internal filter when it expires. Waterdrop only adopts food-grade, lead-free material, insisting on protecting our environment. Replacement filter only costs you $0.05 everyday, while providing you with clean water all the time.
Complete Accessory Pack
Waterdrop under cabinet water filter continues to use quick-connect fitting. We provide you with a complete accessory pack for your convenient and smooth installation.