40 Gallon RV Waste Water Tank by Class A Customs Black MDPE Cylinder

Description

Product Overview

The Class A Customs 40‑gallon RV waste water tank is engineered to meet the demanding needs of mobile living. Constructed from high‑density medium‑density polyethylene (MDPE) resin, the tank provides exceptional resistance to impact, UV radiation, and chemical exposure, ensuring a long service life even in harsh outdoor environments. Its cylindrical shape, measuring 63 inches in length, 25 inches in width, and 9.5 inches in height, maximizes volume while fitting comfortably within standard RV chassis compartments. The black polymer exterior not only blends with typical RV interiors but also adds an extra layer of protection against sunlight degradation. With a capacity of 40 gallons (31.61 gallons usable), the tank offers ample space for gray‑water collection from sinks, showers, and washing stations, reducing the frequency of dump cycles on long trips.

The tank’s integrated 3‑inch ABS female outlet is positioned for straightforward connection to standard dump valves, while the interior smooth finish prevents bio‑film buildup and eases cleaning. All hardware, including mounting brackets and venting components, is sold separately to allow owners to customize installation according to their specific RV layout.

Every Class A Customs waste water tank undergoes rigorous quality control procedures before it leaves the factory. The MDPE material is injection‑molded under controlled temperature conditions to achieve uniform wall thickness, which contributes to the tank’s structural integrity and resistance to cracking under load. The tanks are pressure‑tested at 1.5 times their rated capacity to verify that they can withstand the dynamic forces encountered during travel over uneven terrain. Additionally, the product complies with EPA regulations for gray‑water containment, ensuring that it does not leach harmful substances into the environment. The manufacturing process is certified under ISO 9001 standards, providing customers with confidence that each unit meets consistent performance criteria and durability expectations.

Installation of the 40‑gallon waste water tank is designed to be as straightforward as possible for the DIY RV enthusiast. The tank’s dimensions allow it to be positioned either under a bed platform or within a dedicated storage compartment, depending on the vehicle’s floor plan. The 3‑inch ABS outlet aligns with standard dump valve fittings, and the optional venting hole can be drilled at the rear of the tank to facilitate proper airflow and prevent vacuum lock during discharge. Because the inlet and vent hardware are not included, owners have the flexibility to select fittings that best match their existing plumbing system, whether they prefer PVC, ABS, or flexible hose connections. Detailed installation diagrams are provided in the product manual, and the manufacturer offers technical support to guide users through any challenges that may arise during setup.

Environmental stewardship is a core principle behind the design of the Class A Customs waste water tank. The MDPE material is fully recyclable, and the manufacturing process minimizes waste by re‑using off‑cut resin in secondary products. The tank’s interior is free of BPA and other harmful additives, ensuring that the gray‑water it holds does not become a source of contamination. For owners who require specific mounting configurations, the tank includes pre‑drilled holes that can be aligned with existing RV frame members, allowing for secure bolting without the need for extensive modifications. This flexibility supports a wide range of RV models, from compact travel trailers to full‑size motorhomes.

Owners who prioritize modularity can take advantage of the tank’s optional accessory kits, which include pre‑drilled mounting plates, venting assemblies, and reinforced outlet adapters. These kits simplify the retrofit process for RVs that were not originally equipped with a waste water system, allowing a seamless upgrade without compromising structural integrity. The optional dump valve kit features a corrosion‑resistant stainless‑steel valve with a lever‑actuated release, providing reliable operation even in cold climates where plastic components may become brittle. By selecting the appropriate accessories, users can tailor the tank to their specific needs, whether for a permanent installation or a removable setup for seasonal travel.

The tank comes with a two‑year limited warranty that covers any defects in material or workmanship, reflecting the manufacturer’s confidence in its durability. Should an issue arise, owners can contact the dedicated support line for troubleshooting assistance, and the warranty process is streamlined to minimize downtime. Replacement parts, such as outlet fittings or vent caps, are readily available through the official distributor network, ensuring that maintenance can be performed quickly and cost‑effectively. This comprehensive after‑sales framework reinforces the brand’s reputation for reliability and customer satisfaction.

Usage

RV owners who travel across national parks, campgrounds, and remote backcountry sites rely on a dependable waste water solution to maintain hygiene and comply with local regulations. The 40‑gallon capacity is sufficient for a family of four to operate a kitchen sink, shower, and portable toilet for several days before needing to empty the tank at a dump station. Because the tank is dedicated to gray‑water only, it prevents cross‑contamination with fresh water supplies, ensuring safe drinking water remains untouched.

On long‑distance road trips, the tank’s robust construction tolerates the vibrations and shocks generated by highway travel, while the black exterior minimizes visual impact inside the vehicle. Users can connect the tank to a standard 3‑inch dump valve and, when the tank reaches its limit, simply drive to the nearest RV service center or campground waste station to discharge the collected water. The quick‑release valve design reduces the time spent on emptying, allowing more time to enjoy the journey.

Seasonal campers who set up a base camp for weeks at a time benefit from the tank’s ability to be vented and sealed, preventing odors from escaping the vehicle interior. By routing the outlet through a short length of PVC pipe, owners can position the dump valve away from the living area, keeping the campsite tidy and compliant with local waste disposal rules. The tank’s lightweight design, at just 31 pounds, makes it easy to lift and reposition during seasonal re‑configurations.

Beyond everyday camping, the tank proves valuable for off‑grid adventures where access to public dump stations is limited. Many boondocking enthusiasts pair the waste water tank with portable solar‑powered pumps, enabling them to evacuate gray‑water into a temporary holding container or directly into the ground where permissible. The tank’s robust construction tolerates the additional stress of being moved occasionally, and its compact footprint allows it to be stored in a spare compartment when not in use. By planning the tank’s placement early in the RV build, owners can integrate it seamlessly with other utility systems such as fresh‑water tanks and propane lines, creating a balanced and efficient onboard water management network.

Using a dedicated gray‑water tank helps RV owners reduce their environmental footprint by preventing untreated waste from being discharged directly onto the ground. Many campgrounds require that gray‑water be stored and disposed of at designated stations, and the 40‑gallon capacity ensures compliance with these regulations. By consolidating waste water in a single container, users can monitor usage, plan dump stops efficiently, and avoid over‑filling, which can lead to spills. This responsible approach not only protects natural habitats but also promotes a positive image of the RV community among land managers and fellow travelers.

Why Choose Us

Choosing Class A Customs means selecting a brand with a reputation for precision engineering and customer‑focused service. Each waste water tank is manufactured in the United States, adhering to strict domestic quality standards that surpass many imported alternatives. The company’s commitment to continuous improvement is reflected in the use of MDPE material, which offers superior impact resistance and chemical stability compared with traditional polyethylene options. Customers benefit from a product that not only meets but exceeds industry expectations for durability and performance.

The tank’s design incorporates user‑friendly features that simplify both installation and maintenance. The smooth interior surface discourages algae growth, making cleaning a quick rinse‑and‑wipe task rather than a labor‑intensive operation. The 3‑inch ABS outlet is compatible with a wide range of aftermarket dump valves, giving owners the freedom to choose components that match their existing RV plumbing. Additionally, the black polymer exterior resists UV‑induced fading, preserving the tank’s appearance even after years of exposure to sunlight.

Class A Customs backs every tank with a comprehensive after‑sales support program. Buyers receive access to a dedicated technical helpline, detailed installation manuals, and online resources such as video tutorials. Should any issue arise, the company offers a straightforward warranty claim process, typically covering defects in material or workmanship for a period of two years. This level of service gives RV owners peace of mind, knowing that their investment is protected and that assistance is readily available.

Customer feedback consistently highlights the reliability of the Class A Customs waste water tank, with many reviewers awarding a perfect five‑star rating for its performance and durability. The company actively monitors user reviews and incorporates suggestions into future product revisions, demonstrating a commitment to continuous improvement. For example, recent updates include reinforced mounting brackets and optional vent kits that address common installation concerns raised by the RV community. This responsive approach ensures that each new batch of tanks benefits from real‑world insights, delivering a product that evolves alongside the needs of modern travelers.

Sustainability is woven into the product’s lifecycle, from material selection to end‑of‑life recycling. MDPE is a thermoplastic that can be re‑processed without loss of performance, allowing the tank to be reclaimed and turned into new components after its service period. Class A Customs partners with certified recycling facilities to ensure that retired tanks are responsibly handled, reducing landfill waste. This eco‑friendly approach aligns with the growing demand among RV owners for greener travel solutions, offering peace of mind that the tank not only serves a functional purpose but also contributes to a circular economy.

Key Features

• Durable MDPE construction resists impacts, UV rays, and chemical exposure, ensuring the tank lasts for years even in harsh outdoor conditions. Its robust wall thickness also prevents cracking under the vibrations of road travel.
• Spacious 40‑gallon capacity provides ample gray‑water storage for families, reducing the frequency of dump stops and extending time between waste‑water disposals on long trips.
• Standard 3‑inch ABS outlet matches most RV dump valves, allowing quick hookup and easy emptying without the need for special adapters or extensive modifications.
• Black polymer exterior blends with RV interiors and resists UV‑induced fading, maintaining a clean appearance while protecting the tank from sunlight damage.
• Comprehensive after‑sales support includes a technical helpline, detailed manuals, and a two‑year warranty, giving owners confidence and reliable assistance throughout the product’s life.

FAQ

Can the Class A Customs 40‑gallon tank be used for fresh drinking water?

No. The tank is specifically engineered for waste and gray‑water applications only. Its interior surface is designed to handle contaminants and chemicals commonly found in gray‑water, and it is not certified for potable water storage. Using it for drinking water could pose health risks and would not comply with EPA regulations. For fresh water needs, owners should install a separate potable‑water tank that meets NSF/ANSI standards. This separation ensures safe drinking water and proper waste management, keeping the RV’s water system compliant and hygienic. Additionally, the tank’s black MDPE material is optimized for waste water, providing durability that may not be necessary for potable water storage.

How do I install the vent for the waste water tank?

The vent is not pre‑installed; owners must add a vent fitting at the top of the tank to allow air to escape during dumping. First, locate the tank’s highest point and drill a 1‑inch hole if one does not already exist. Install a vent cap with a built‑in check valve to prevent backflow of insects or rainwater. Connect the vent line to the RV’s existing vent system using PVC or ABS pipe, ensuring a downward slope away from the tank. Secure all fittings with appropriate sealant and verify that the vent is unobstructed before use. Proper venting eliminates vacuum lock and ensures smooth emptying.

What maintenance is required for the waste water tank?

Regular maintenance keeps the tank operating efficiently and prevents odor buildup. After each dump, rinse the interior with fresh water and a mild, non‑abrasive cleaner to remove residue. For stubborn grime, use a diluted vinegar solution and let it sit for a few minutes before flushing. Inspect the ABS outlet and vent fittings for signs of wear or corrosion, tightening any loose connections with a proper wrench. Periodically check the tank’s exterior for cracks or UV damage, especially after long exposure to sunlight. Following these simple steps extends the tank’s service life and ensures hygienic gray‑water storage.

Is the tank compatible with all RV models?

The 40‑gallon tank is designed to fit a wide range of RV chassis, but compatibility depends on the available space and mounting points in each vehicle. Its dimensions of 63 × 25 × 9.5 inches allow installation under most bed platforms or in dedicated compartments of travel trailers, fifth‑wheel trailers, and motorhomes. Before purchasing, measure the intended location and verify that the 3‑inch ABS outlet aligns with your dump valve system. If necessary, custom brackets can be fabricated to adapt the tank to unique floor plans. Consulting the product manual or a professional installer ensures a proper fit for your specific RV model.