In the world of RV camper systems accessories, the list of possible upgrades can feel endless. It's tempting to focus on big-ticket items and overlook the smaller accessories that make daily life on wheels better or protect your rig from damage. Two very different accessories often show up in the same search: the CAMCO CX300 Under-Sink Water Purification System and the RecPro Tandem Trailer Fender Skirt. One improves the water you drink and cook with; the other shields your trailer's wheels from road debris. Your choice comes down to which problem you're trying to solve.
Quick Verdict
The CAMCO CX300 is the right pick when you want cleaner, better-tasting water from your RV sink and don't mind an opened-box set. The RecPro tandem fender skirts are the answer when your current skirts are cracked, broken, or missing and you want a durable black replacement. For most owners, the deciding factor is which need is more urgent: daily water quality or exterior protection.
At a Glance
| Product | Price | Primary Role | Key Detail |
|---|---|---|---|
| CAMCO CX300 Under-Sink Water Purification System 40661 | USD 62.79 | Under-sink water purification for RVs, campers, and boats | Multi-stage ceramic, KDF, and carbon block filtration removes micro-contaminants down to 3 microns |
| RecPro Tandem Trailer Fender Skirt in Black | USD 139.95 | Pair of trailer fender skirts for RVs and campers | Made from strong durable plastic in black |
Where Each Product Wins
The CAMCO CX300 wins if you want point-of-use water filtration inside your RV or boat. Its washable ceramic core, KDF media, and carbon block work together, and the bacteriostatic KDF treatment helps keep bacteria and mold from growing while the vehicle sits idle between trips.
The RecPro wins when you need replacement fender skirts that can handle tough road conditions. These black skirts are designed as a pair, and they're made from a strong durable plastic that stands up to rock hits, tire blowouts, and sun exposure better than old weather-cracked skirts.
Product Notes
CAMCO CX300 Under-Sink Water Purification System
The TastePURE CX300 mounts permanently under the sink, so it's a set-and-forget addition to your RV or camper. The multi-stage setup combines a washable ceramic filter core with KDF and carbon block media, pulling out micro-contaminants down to 3 microns. That's a meaningful step up from simple exterior inline filters, and the bacteriostatic KDF treatment specifically addresses the stagnant plumbing that sits between road trips. One trade-off: the product condition is listed as New other (see details), and the description explains that the box has been opened, though the set hasn't been used. If you're okay with that, this system gives you a dedicated purification point at your sink. This is a permanent under-sink installation, not a portable filter.
RecPro Tandem Trailer Fender Skirt in Black
This listing is for a pair of black fender skirts, which is convenient if you need to replace both sides of a tandem trailer. The description emphasizes a strong durable plastic material, and that's exactly what you want when tire blowouts, rocks, and sun exposure have destroyed a previous skirt. Before ordering, though, you should carefully check the measurements on RecPro's product diagram. The listing notes that returns may be refused or subject to a 25% restocking fee if the sizing isn't right, so this isn't an item to buy without verifying fit. If your old skirts are cracked or missing, this pair gives you a clean, black, ready-to-mount appearance. The item is listed as new, so you're not dealing with an open box.
Final Choice by Use Case
If you're bothered by the taste or quality of your RV's tap water and want a permanent under-sink solution, the CAMCO CX300 is the product to choose. If you're dealing with broken, brittle, or missing fender skirts on your trailer, the RecPro pair is the more immediate fix. When you're simply browsing for a useful accessory, let your most pressing need decide: cleaner water for daily use or better protection for your trailer's exterior.

