JCJ Water Heaters

JCJ Enterprises Water Heater Protection for Your RV

When it comes to keeping your RV's water heater running reliably on the road, few threats are as sneaky — or as damaging — as insects and small pests finding their way into the appliance vents. JCJ Enterprises, a division of Crescit LP, has built a well-deserved reputation in the RV community specifically for solving this problem with their signature Mud Dauber Screens designed for RV water heaters.

Purpose-Built Screens for Popular Water Heater Brands

JCJ's water heater accessory lineup is engineered to fit the most common RV water heater brands on the market. Their screens are sized and shaped to mount directly over the access door vent openings on Atwood and Suburban water heaters, ensuring a snug, model-specific fit rather than a generic one-size-fits-all solution.

Key models in the JCJ water heater screen lineup include:

• W-100 — An 8-1/2" x 5-1/2" stainless steel screen designed to fit Atwood 6 and 10-gallon water heaters as well as Suburban 6-gallon water heaters.
• W-200 — Sized for Suburban 10 and 12-gallon water heaters, providing the same robust pest protection for larger-capacity units.
• W-1000 — A 4-1/4" x 4-1/4" square screen purpose-built for Suburban water heater vents that require a compact profile.
• W-600 — A 6-1/2" x 6-1/2" screen tailored for Suburban 6-gallon water heater access doors.

Heavy-Duty Stainless Steel Construction

Every JCJ water heater screen is fabricated from heavy-gauge stainless steel, a deliberate material choice that resists the corrosion and weathering that comes with life on the road. The open mesh design is engineered to block insects, mud dauber wasps, mice, birds, and other pests from nesting inside the water heater vent — all without restricting the airflow the appliance needs to operate safely and efficiently.

Mud dauber wasps are notorious for building clay nests inside RV appliance vents during storage or travel. A blocked water heater flue is not just an inconvenience — it can be a safety hazard. JCJ's screens offer a straightforward, install-and-forget solution that protects your investment season after season.

Broad Compatibility for Popular RV Setups

Beyond Atwood and Suburban water heaters, JCJ also offers screens compatible with Truma and Alde water heater models found in Airstream motorhomes, making their catalog one of the broadest in the RV water heater protection segment. Whether you own a compact travel trailer or a full-size Class A motorhome, there is likely a JCJ screen sized for your specific water heater model.

For RV owners looking for reliable, low-maintenance protection for their water heating system, JCJ Enterprises water heater screens represent a practical and durable upgrade. Explore the full range of water heater accessories available, or visit the JCJ Enterprises brand page to see their complete lineup of RV appliance protection products.