--- product_id: 190652363 title: "| T-10000 | One (1) RV Fresh Water 100 Gallon Tank, Grey Water | Ribbed for Extra Support" brand: "classacustoms" price: "VT412361" currency: VUV in_stock: true reviews_count: 8 category: "Class Acustoms" url: https://www.desertcart.vu/products/190652363-t-10000-one-1-rv-fresh-water-100-gallon-tank store_origin: VU region: Vanuatu --- # 100 Gallon Capacity 50" x 26" x 18" Dimensions NSF Certified MDPE Resin | T-10000 | One (1) RV Fresh Water 100 Gallon Tank, Grey Water | Ribbed for Extra Support **Brand:** classacustoms **Price:** VT412361 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your RV game with the tank that keeps you flowing—fresh, flexible, and built to last! ## Quick Answers - **What is this?** | T-10000 | One (1) RV Fresh Water 100 Gallon Tank, Grey Water | Ribbed for Extra Support by classacustoms - **How much does it cost?** VT412361 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/190652363-t-10000-one-1-rv-fresh-water-100-gallon-tank) ## Best For - classacustoms enthusiasts ## Why This Product - Trusted classacustoms brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built-In Multi-Fittings:** Equipped with six 1.5" and two 0.5" female NPT fittings for easy, customizable plumbing setups. - • **NSF Certified Materials:** Crafted from NSF/ANSI Std 61 approved medium density polyethylene, ensuring safe drinking water storage. - • **Versatile Mounting Options:** Rotate and mount the tank on any side to fit your space perfectly—flexibility that adapts to your rig. - • **Massive 100-Gallon Capacity:** Stay hydrated or stocked with ample fresh or gray water storage for all your RV adventures. - • **Durable Seamless Construction:** One-piece ribbed design offers extra support and prevents leaks or bursts during transit. ## Overview The classAcustoms T-10000 is a 100-gallon fresh or gray water holding tank made in the USA from NSF-certified medium density polyethylene. Its seamless, ribbed construction provides durability and leak resistance, while multiple built-in fittings and versatile mounting options make it ideal for RVs, campers, and mobile vendors. Designed for safe drinking water storage, this tank combines robust engineering with practical flexibility to keep your water supply secure and accessible on the go. ## Description FRESH/DRINKING WATER SAFE – MADE IN THE USA by Class A Customs using NSF Certified Materials Tank & fittings made from DOW NSF International NSF/ANSI Std 61 approved Medium Density Polyethylene (MDPE) Resin SEAMLESS One-piece construction, no seams to burst COLOR Creamy White you can see waterline through tank. OEM PART No retail box - no install instructions Have a certified technician install all parts to prevent product damage and personal injury PREPARATION Tanks are made in a warehouse clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process. TANK MUST BE VENTED allowing air in and out when in use. *DO NOT PRESSURIZE TANK* do not make a sealed connection from garden hose directly to tank damage will occur. DO NOT over-tighten fittings damage will occur. MOUNTING & BRACING Place tank on level surface and brace to prevent tank from moving during transit. DO NOT hang tank by straps. DO NOT place weight on tank. FOOD VENDORS - BEFORE PURCHASING - Verify all requirements with health department where inspection will be made. Review: Solid tank , lotsa fitting s - Solid tank with plenty of fittings so you can mount flat or on end , good value Review: Good size - Great size tank for the area we need and holds water well. ## Features - 100 Gallon Fresh or Gray Water Holding Tank Manufactured by Class A Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage - WATER TANK MEASUREMENTS: 50” Longest Length (not including fittings) x 18” x 26” - Tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. (Due to the manufacturing process +/- .25" on each measurement) - TANK BUILT-IN FITTINGS: (SIX) 1.5" Female NPT Fitting - fitting is sealed and water-tight, to use remove membrane with razor knife (TWO) .5" Female NPT Fitting - fitting is open DO NOT Over-tighten fitting damage will occur – Use plastic threaded fittings, metal threads may damage tank fittings - NON-PRESSURIZED TANK: tank must be vented allowing air in and out during use. DO NOT make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. For filling tank it is recommended to use a fill dish or other gravity process. - Great extra water storage in RV, pop-up camper, off-road vehicles, concession trailers, hot dog carts, smaller food vendors and portable hand washing sinks. Class A Customs Manufactures this item in the USA in Elkhart, Indiana. Tanks are made in a warehouse clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B086672P6N | | Best Sellers Rank | #78,719 in Automotive ( See Top 100 in Automotive ) #27 in RV Freshwater Tanks & Inlets | | Brand | classAcustoms | | Capacity | 100 Gallons | | Color | Creamy White | | Customer Reviews | 4.5 4.5 out of 5 stars (153) | | Date First Available | January 6, 2020 | | Manufacturer | Class A Customs | | Manufacturer Part Number | T-10000 | | Material | Polyethylene (PE), Resin | | Model | T 10000 | | Product Dimensions | 50"L x 26"W x 18"H | | Shape | Rectangular | | Special Features | NSF certified | ## Product Details - **Brand:** classAcustoms - **Capacity:** 100 Gallons - **Color:** Creamy White - **Material:** Polyethylene (PE), Resin - **Product Dimensions:** 50"L x 26"W x 18"H ## Images ![| T-10000 | One (1) RV Fresh Water 100 Gallon Tank, Grey Water | Ribbed for Extra Support - Image 1](https://m.media-amazon.com/images/I/51nnrqGxA4L.jpg) ![| T-10000 | One (1) RV Fresh Water 100 Gallon Tank, Grey Water | Ribbed for Extra Support - Image 2](https://m.media-amazon.com/images/I/71QzVrRY68L.jpg) ![| T-10000 | One (1) RV Fresh Water 100 Gallon Tank, Grey Water | Ribbed for Extra Support - Image 3](https://m.media-amazon.com/images/I/71kc5yphBXS.jpg) ![| T-10000 | One (1) RV Fresh Water 100 Gallon Tank, Grey Water | Ribbed for Extra Support - Image 4](https://m.media-amazon.com/images/I/71Urviu0AoS.jpg) ![| T-10000 | One (1) RV Fresh Water 100 Gallon Tank, Grey Water | Ribbed for Extra Support - Image 5](https://m.media-amazon.com/images/I/61HKnoayXsS.jpg) ## Questions & Answers **Q: Are they stackable?** A: It is recommended to not place anything on the tanks, if you need to stack the tanks you will need a weight bearing shelf between them. **Q: What is everything I need to make this work for a shower** A: A shower head, some plumbing, a hot water heater, an accumulator, a vent, a fill, a shut off, a drain and some soap. Good luck. **Q: can this be stood upright?** A: Tank can be placed on any side. Place tank on level surface and brace to prevent tank from moving during transit. Tank needs to be adequately supported. Do Not hang by ratchet straps, this is too thin and will not adequately support tank. Do Not place weight on tank, if you need to stack the tanks you will need a weight bearing shelf between them. **Q: The two fittings on the side of the tank, should these go up or down? Or does it matter?** A: Tank can be placed on any side, you will need to determine the best placement for your application. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid tank , lotsa fitting s *by D***N on August 10, 2025* Solid tank with plenty of fittings so you can mount flat or on end , good value ### ⭐⭐⭐⭐⭐ Good size *by T***H on January 21, 2025* Great size tank for the area we need and holds water well. ### ⭐⭐⭐⭐⭐ Tank is really durable *by K***T on April 27, 2023* The preset inlets and threads are amazing. No need to drill any extra holes. The triangular grooves in the sides help for stabilizing the tank which is a plus. ## Frequently Bought Together - Class A Customs | T-10000 | One (1) RV Fresh Water 100 Gallon Tank, Grey Water | Ribbed for Extra Support - Class A Customs | T-7500 | 75 Gallon Fresh Water Holding Tank - SEAFLO 33-Series Water Pressure Pump - 115V AC, 3.3 GPM, 45 PSI, Self Priming, Smart Pressure Switch, UL & CSA Certified, for RV, Caravan, Off-Grid, Marine, and Industrial Use --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/190652363-t-10000-one-1-rv-fresh-water-100-gallon-tank](https://www.desertcart.vu/products/190652363-t-10000-one-1-rv-fresh-water-100-gallon-tank) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-15*