Description
Coway All-in-One Undersink Water Purifier (P-160AL) at a Glance
Key Features
Filter and Tank in One
An all-in-one design combining the filter system and purified water tank in a single body — for tidier use of under-sink space.
Space-Saving Undersink Installation
The purifier lives under the sink and serves purified water through a dedicated faucet — zero counter space used.
WOW (Water On Water) Technology
The product page notes WOW technology enables faster purification than conventional undersink systems.
Specifications
| Model | P-160AL |
|---|---|
| Product Type | All-in-one undersink RO purifier |
| Filter Configuration | Sediment 20 micron → Neo-Sense → RO Membrane → Plus Inno-Sense(D) |
| Tank Capacity | approx. 1.59 gallons |
| Dimensions (W×H×D) | 9.25 × 16.5 × 13.75 inches |
| Daily Purified Output | 40 GPD (approx. 189.2L/day, per spec sheet) |
| Water Supply Requirements | Water pressure 40–120 psi · water temp 41–95°F (5–35°C) |
| Power | Non-powered |
Filter Configuration & Recommended Replacement Cycle
| Step | Filter | Recommended Replacement | Filter Price |
|---|---|---|---|
| STEP 1 | Sediment 20 micron CSFM11-20 | 4–6 months | $45 |
| STEP 2 | Neo Sense CNFM11 | 4–6 months | $45 |
| STEP 3 | RO Membrane CRMFM11-50-2 | 24 months | $130 |
| STEP 4 | Plus Inno Sense (D) CIFM11-D-PLUS | 4–6 months | $60 |
Replacement cycles and prices per Coway USA’s official filter shop for P-160AL compatible filters. Actual timing may vary with source water quality and usage; filter prices may change per seller policy.
Rental & Purchase Pricing
| Plan | Price | Service |
|---|---|---|
| 6-Year Rental | $26.99 / mo | In-home service |
| 6-year self-care | $24.99 / mo | Standard |
| 5-Year Rental | $31.99 / mo | In-home service |
| 3-Year Rental | $35.99 / mo | In-home service |
| 3-year self-care | $33.99 / month | Standard |
| One Pay | $1,099 | Buying |
Rental promotions and terms may vary by timing. Check the latest offers.
View This Month's Promotions →Prices as shown on the product page on September 25, 2026. Please confirm taxes and detailed terms during your consultation.
Recommended For
Homes that want a clear counter
The undersink body keeps your countertop wide open.
Households focused on purification over cold/hot water
A purification-only system that runs without electricity — a fit for those who want RO purification and a practical footprint.
Anyone who wants to choose their service type
With in-home service and self-care options, pick the plan that fits your lifestyle and budget.
Frequently Asked Questions
What kind of purifier is the P-160AL?
It’s an all-in-one undersink RO purifier installed under the sink — filter system and tank in one body for efficient use of space.
Does it need electricity?
The product page lists the P-160AL as non-powered — no electricity-bill worries.
What are the tank capacity and dimensions?
The tank holds approx. 1.59 gallons, and the unit measures 9.25 × 16.5 × 13.75 inches (W×H×D).
What filters does it use?
A 4-stage setup: Sediment 20 micron, Neo-Sense, RO membrane, and Plus Inno-Sense(D) filters.
How much is the rental?
Per the current product page: 6-year in-home rental at $26.99/mo, 6-year self-care Standard at $24.99/mo. 5-year, 3-year, and one-time purchase options also available.
Can I replace the filters myself?
The product page notes easy filter replacement for hassle-free self-care. Choose in-home service or self-care — whichever you prefer.
Recent Installation Areas
These are areas where customers have had this product installed. Only cities are shown to protect customer privacy.
- Perry, GA
- Chatsworth, CA
- Anaheim, CA
- New York, NY
- Mountain Lakes, NJ
- Seal BCH, CA
- Aldie, VA
- Corona, CA
- Fairfax, VA
- Manhattan Bch, CA
- Los Angeles, CA
- Edmonds, WA
- Tacoma, CA
- Torrance, CA
- Bloomfield, NJ
- GA
- CA
- NY
- NJ
- VA
- WA
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