Under-SinkRP-U07
400–600 GPD under-sink RO purifier
SKU: RP-U07
MOQ: Confirm on enquiry
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Under-Sink RO Systems
RP-U01
Tool-free pull-out cartridge RO system (M2)
RP-U01 — Tool-free pull-out cartridge RO system. Key specification: RO capacity options 600 / 800 / 1000 GPD. Specifications are confirmed per model and order. A white, copper-trim variant is also available (800–1400 GPD), as well as a 400–800G variant; see Variants below.
Voltage / frequency is configurable to the target country. Other configurations are confirmed per order.
About RP-U01
RP-U01 is an under-sink RO system built around tool-free cartridge changes: the cartridges pull out from the front without tools, so a cartridge change needs no tools. Three capacity ranges cover 400 to 1400 GPD across the family, and the main model runs at 600 / 800 / 1000 GPD with a pure-water flow of 2.6 L/min. The main model has a rated purified volume of 4000 L, and a 6-stage version is available. It is aimed at brand owners who want an under-sink RO that is easy to live with after the sale.
Why buyers choose it
- Tool-free pull-out cartridge change; the RO cartridge is ultrasonically welded as one unit and replaced as a complete cartridge at end of life.
- Capacity choice: 600 / 800 / 1000 GPD on the main model, 800–1400 GPD on the white copper-trim variant, and 400 / 600 / 800 GPD on the single-filter variant.
- Pure-water flow of 2.6 L/min (initial 3 L/min) with a rated purified volume of 4000 L.
- Two cartridges on the main model — pre-filter plus RO — or a single 4-in-1 multi-functional filter on the 400–800G variant.
Best for
- Homes that want under-sink RO with cartridge changes they can do themselves.
- Kitchens with limited under-sink space: the main model measures 386 × 146 × 334 mm.
- Distributors who want one under-sink family covering 400 to 1400 GPD.
Frequently asked questions
What is the minimum order quantity?
The first order is 200 units per model, and reorders are 500 units.
Can I order a sample before a bulk order?
Yes. Samples are ready in 15 days, and the sample fee is refunded on your first bulk order. Bulk orders take 40 days after sample approval and ship FOB Shenzhen.
How are the cartridges changed?
By tool-free pull-out change on the main model; the RO cartridge is replaced as a complete unit at end of life. The 400–800G variant uses side-insert filter change.
Three variants — quote as RP-U01 and specify the variant (dark grey main model, white with copper trim, or 400–800G variant).
Variants
Hover over a variant image to see its specifications. On touch screens, tap an image.
RP-U01-1 — dark grey (M2)
- Main model
- 600 / 800 / 1000 GPD
- 2 cartridges: pre-filter + RO
- 386×146×334mm
RP-U01-2 — white, copper trim (M2403R)
- White with copper trim
- 800–1400 GPD
- Front-extraction RO
- Two round front filter covers (PPC + RO)
RP-U01-3 — 400–800G variant (AM613R)
- 400 / 600 / 800 GPD
- 1 cartridge: 4-in-1 multi-functional filter
- Side-insert filter change
- 180 × 246 × 436 mm
Variant comparison
Full specifications for each variant, side by side. The specification table further down shows RP-U01's values.
| Specification | RP-U01-1 — dark grey (M2) | RP-U01-2 — white, copper trim (M2403R) | RP-U01-3 — 400–800G variant (AM613R) |
|---|---|---|---|
| RO capacity | 600 / 800 / 1000 GPD | 800–1400 GPD | 400 / 600 / 800 GPD |
| Cartridges | 2: pre-filter + RO | Confirmed per order | 1: 4-in-1 multi-functional filter |
| Cartridge change | Tool-free pull-out change | Front-extraction cartridge change | Side-insert filter change |
| Filtration | Pleated cotton + activated carbon pre-filter + RO | PPC + RO | PP + C + RO + post carbon |
| Dimensions | 386×146×334mm | Confirmed per order | 180 × 246 × 436 mm |
| Rated purified volume | 4000 L | Confirmed per order | Confirmed per order |
| Rated power | 100 W | Confirmed per order | Confirmed per order |
| Pure-water flow | 2.6 L/min (initial 3 L/min) | Confirmed per order | Confirmed per order |
| Voltage / frequency | Configurable to target country | Configurable to target country | Configurable to target country |
| Colour | Dark grey | White with copper trim | White |
The white, copper-trim variant shares the same front-extraction RO design as the main model. Its cartridge count, dimensions and rated purified volume are confirmed per order. The 400–800G variant uses a single 4-in-1 multi-functional filter (PP + C + RO + post carbon) with side-insert filter change; its rated purified volume is confirmed per order.
Specifications
12 specification rows from the ROPureOEM catalogue.
| RO capacity options | 600 / 800 / 1000 GPD |
|---|---|
| Rated total purified water volume | 4000 L |
| Cartridges | 2: pre-filter + RO |
| Pre-filter | Pleated cotton + activated carbon |
| RO cartridge | Ultrasonically welded as one unit |
| Cartridge service | Tool-free pull-out change; replace the complete RO cartridge at end of life |
| Filtration option | 6-stage version available |
| Dimensions | 386×146×334mm |
| Rated power | 100 W |
| Pure-water flow | 2.6 L/min (initial 3 L/min) |
| Voltage / frequency | Configurable to target country |
| Other configurations | Confirmed per order |
Specifications are taken from the ROPureOEM catalogue. Where a value is not yet confirmed, it is listed as “Confirmed per order” — we do not publish unconfirmed figures.
