Camco TastePURE Portable Water Softener
- 4 GPM flow rate
- 10,000 grain capacity, ion exchange resin
- 2 boxes of table salt to regenerate, salt not included
- 8.5 x 8.5 x 20.5 in., carry handle, 25 pounds
- 50 test strips, 4 ft hose and male-to-male fitting included
- External use only, freestanding
- 1-year manufacturer warranty
Last refreshed Sep 11, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact softener for RV and boat owners tired of hard water spots and scale, easy to carry and store. It lives outside the rig, and regeneration needs salt you supply.
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ASIN: B09252T2DGCategory: Water Softeners
Overview
Running an RV or boat water supply through this portable tank passes it over ion exchange resin that trades out hardness minerals such as calcium and magnesium. When the resin is spent, table salt poured into the wide mouth recharges it, and hose caps seal it for travel.
Portability is the case for it: the tank carries by its handle, stores in tight spaces and needs no power.
Who it's for
Travelers moving between campgrounds with varying water get a softener they can connect at each stop and pack away after. Homeowners after a permanent whole-house system should look at a plumbed unit instead.
Pros and cons
- No power needed
- Carry handle and compact footprint
- Wide mouth for adding salt
- Test strips included for checking hardness
- Salt for regeneration not included
- External use only
- Modest capacity in very hard water
- Hose thread size not listed
Performance notes
Softening lasts as long as the resin has exchange capacity left, so harder source water uses it up faster and shortens the time between salt regenerations. Flow through the tank is capped by its rated maximum, which limits how much water the rig can draw at once. The test strips show when hardness returns, which is the cue to regenerate.
Specifications
| Brand | Camco |
|---|---|
| Dimensions & fit | |
| Item Weight | 25 pounds |
| Item Dimensions L X W X H | 21.5 × 9 × 8.8 inches |
| Capacity & performance | |
| Capacity | 1 cubic inches |
| Maximum Flow Rate | 4 gpm |
| Power & efficiency | |
| Power Source | Corded Electric |
| Construction & materials | |
| Material Type | Steel |
| Compatibility & installation | |
| Installation Type | Freestanding |
| Included components | |
| Unit Count | 1 |
| Number Of Packs | 1 |
| Included Components | (1) portable water softener, (50) test strips, (1) 4-foot hose and (1) male-to-male hose fitting for regeneration; Garden hose plug and cap keep contents secure during transportation and storage |
| Warranty & support | |
| Supported Water Tds Level Maximum Ppm | 300 |
| Warranty Description | 1 year |
| Other details | |
| Purification Method | Ion Exchange |
| Container Type | Dispenser |
| Number Of Items | 1 |
| Part Number | 40655 |
| Other Special Features Of The Product | Heavy Duty |
| Item Type Name | Portable Water Softener |
| Eu Spare Part Availability Duration | 5 years |
Frequently asked questions
Can the Camco 40655 be installed inside an RV?
No. Camco lists it for external use only.
How is the Camco TastePURE softener regenerated?
Add 2 boxes of common table salt through the large mouth opening and use the included 4-foot hose and male-to-male fitting for the regeneration. The salt is not included.
Is the Camco 40655 a water filter?
It is a softener that reduces hardness through ion exchange. The listing does not describe it as removing chlorine, sediment or taste.