RV Water Filter Store vs Clearsource & Clear2O: Premium RV Water Filter Comparison
Shopping premium RV water filter systems? Here’s an honest look at how RV Water Filter Store compares to the other popular options, Clearsource and Clear2O. The short version: RVWFS is the only brand that delivers true 0.2-micron protection against bacteria and cysts for under $400 - the only other systems that reach 0.2 micron are Clearsource’s, and they cost $200 to $250 more.
The market at a glance
| System | Price | Stages | Finest filtration | 0.2µ bacteria & virus |
|---|---|---|---|---|
| RVWFS ELITE Top-Tier | $299.95 | 2 | 0.2µ absolute | ✓ |
| RVWFS Enhanced Virus Hero | $349.95 | 3 | 0.2µ absolute | ✓ |
| Clear2O CTC300 | $349.99 | 3 | Standard (not specified) | - |
| RVWFS ELITE Clean (adds iron) | $379.95 | 3 | 0.2µ absolute | ✓ |
| Clearsource Premier | $499.99 | 2 | 0.2µ absolute | ✓ |
| Clearsource Ultra | $599.99 | 3 | 0.2µ absolute | ✓ |
Systems highlighted in green are RV Water Filter Store. Prices as of July 2026.
RV Water Filter Store vs Clearsource, feature by feature
Clearsource is the closest premium comparison - the other brand that reaches true 0.2-micron protection. Here’s the detailed head-to-head:
| RVWFS ELITE Top-Tier | RVWFS Enhanced Virus Hero | RVWFS ELITE Clean | Clearsource Premier | Clearsource Ultra | |
|---|---|---|---|---|---|
| Price | $299.95 | $349.95 | $379.95 | $499.99 | $599.99 |
| Filtration stages | 2 | 3 | 3 | 2 | 3 |
| 0.2µ absolute (bacteria & cysts) | ✓ | ✓ | ✓ | ✓ | ✓ |
| Iron & heavy-metal stage | - | - | ✓ | - | - |
| Anti-scale protection | ✓ | - | ✓ | - | - |
| Standard 2.5″×10″ cartridges | ✓ | ✓ | ✓ | ✓ | ✓ |
| No proprietary filter lock-in | ✓ | ✓ | ✓ | - | - |
What you save
| Choose this RVWFS system | Instead of | And save |
|---|---|---|
| ELITE Top-Tier - $299.95 | Clearsource Premier - $499.99 | $200 (40% less) |
| Enhanced Virus Hero - $349.95 | Clearsource Ultra - $599.99 | $250 (42% less) |
| ELITE Clean - $379.95 | Clearsource Ultra - $599.99 | $220 (37% less) - and adds an iron stage |
How we compare to Clear2O
The Clear2O CTC300 is a capable triple-canister system that also uses standard 2.5″×10″ cartridges, priced at $349.99. Our Enhanced Virus Hero matches that price ($349.95) but adds a defined 0.2-micron absolute Virus Hero stage for bacteria and cyst reduction, plus a cleanable sediment pre-filter and nearly 35 years of RV water expertise.
Why RVers get more value with RV Water Filter Store
- The only 0.2-micron protection under $400 - the same absolute filtration against bacteria and cysts that otherwise only Clearsource offers, at $200-$250 less.
- No proprietary filter lock-in - every stage uses the industry-standard 2.5″×10″ size, so you can buy replacement cartridges from anyone and never pay a captive-brand premium.
- More ways to configure - add iron/heavy-metal removal, anti-scale protection, or a water softener that the others don’t offer.
- Backed by our warranty - buy with confidence knowing your system is warranty-protected.
- Nearly 35 years of RV water expertise - trusted by RVers since the early 1990s.
Frequently asked questions
Which RV water filter systems offer 0.2-micron protection?
Among the popular premium systems, RV Water Filter Store (ELITE Top-Tier, Enhanced Virus Hero, and ELITE Clean) and Clearsource (Premier and Ultra) reach true 0.2-micron absolute filtration for bacteria and cysts. Systems like the Clear2O CTC300 use standard cartridges but don't specify or include a dedicated 0.2-micron virus stage. RVWFS is the only brand offering 0.2-micron protection under $400.
Is RV Water Filter Store a good Clearsource alternative?
Yes. Our ELITE and Virus Hero systems deliver the same 0.2-micron absolute protection as Clearsource, using the same industry-standard 2.5″×10″ cartridges - for $200 to $250 less. You get equal-or-better filtration, more configuration options (including iron and anti-scale stages), and no proprietary filter lock-in.
Do RV Water Filter Store cartridges fit other systems like Clearsource or Clear2O?
Yes. These systems all use standard 2.5″×10″ cartridges, so our sediment, carbon block, and 0.2-micron Virus Hero cartridges drop straight in as direct replacements - no proprietary sizing.
Why is RV Water Filter Store less expensive than Clearsource?
We sell direct and we don't charge a premium for proprietary-branded filters. Because our systems use standard-size cartridges, you can buy replacements from anyone - which keeps long-term costs down and your options open. Every system is also backed by our warranty.
Is the system backed by a warranty?
Yes. Every RV Water Filter Store system is backed by our warranty - and we've specialized in RV water filtration for nearly 35 years, so support is here when you need it.
Competitor names and prices are shown for comparison only. Prices were sourced from the manufacturers’ own websites in July 2026 and are subject to change; check the current price before purchase. RV Water Filter Store is not affiliated with, sponsored by, or endorsed by Clearsource or Clear2O.