Valterra EZ Accessory Carrier RV sewer fitting tube 15" long, 5.5" ID PVC with vented caps

Keep sewer elbows, couplers, and adapters organized and contained with a rugged carrier built for RV bumpers and frames. This unit is designed specifically for fittings that won’t fit standard 4" bumper carriers — its 5.5" inner diameter and 15" usable length accommodate larger components while vented caps reduce trapped moisture and odors. Black PVC construction resists the elements, and the package includes hardware for multiple mounting options so you can fit it where your setup needs it most.

What sizes and components will this carrier hold?

The carrier provides a 5.5" interior diameter and 15" of usable length, so it accepts large sewer elbows, EZ couplers, and many common adapters that exceed standard bumper tube capacity. It’s ideal for parts that require extra clearance inside a storage tube.

• 5.5" inside diameter fits larger couplers and 90° sewer elbows
• 15" usable length accommodates long fittings and stacked accessories
• Vented end caps improve airflow to help limit moisture buildup

How can I mount the carrier on my RV?

Valterra supplies flexible mounting hardware so you can attach the carrier to a bumper or directly to frame members. Hose clamps are included for clamp-on installation where your sewer hose is stored, and self-tapping screws let you fasten the unit almost anywhere a solid surface exists.

• Hose clamps fit 3.5"–5.5" diameters for bumper or clamp-on mounting
• Self-tapping screws for secure direct mounting to frame or undercarriage
• Pre-drilled mounting-hole spacing for straightforward installation alignment

What materials and weather protection does it provide?

Constructed from black PVC, the carrier resists rust and typical roadside exposure while remaining lightweight. The material and vented caps help keep stored fittings dry and accessible, reducing potential odor and bacterial hotspots without claiming sterilization.

• Black PVC construction provides corrosion resistance and durability
• Vented caps allow airflow to reduce trapped moisture and odors
• Smooth interior protects fittings from abrasion during travel

Will this fit my current sewer hose and bumper setup?

The carrier is sized to complement common RV sewer-hose storage locations and fits most bumpers or hose holders using the included clamps. Measure your fittings and bumper diameter to ensure compatibility with the 5.5" inner tube and clamp range.

• Overall dimensions: 6" wide × 6" tall × 16.5" long
• Usable length: 15"; inner diameter: 5.5"
• Hose clamp range: 3.5"–5.5"; mounting-hole center spacing: 2-5/16" × 15-3/4"

This accessory is for RV owners and technicians who need a tidy, weather-resistant solution for storing oversized sewer fittings that won’t fit in smaller bumper tubes. If you carry large elbows, couplers, or multiple adapters and want them secured, ventilated, and out of the way, the Valterra EZ Accessory Carrier offers a practical, easy-to-install option that integrates with typical bumper and frame mounting locations.