--- product_id: 12460524 title: "Class A Customs | T-4600 | One (1) RV Fresh Water 46 Gallon Tank, Grey Water" brand: "classacustoms" price: "3973.50 DT" currency: TND in_stock: true reviews_count: 9 category: "Class Acustoms" url: https://www.desertcart.tn/products/12460524-class-a-customs-t-4600-one-1-rv-fresh-water store_origin: TN region: Tunisia --- # 46 Gallon Capacity 42" x 18" x 14" Dimensions NSF Certified MDPE Resin Class A Customs | T-4600 | One (1) RV Fresh Water 46 Gallon Tank, Grey Water **Brand:** classacustoms **Price:** 3973.50 DT **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game with the tank that keeps you flowing! ## Quick Answers - **What is this?** Class A Customs | T-4600 | One (1) RV Fresh Water 46 Gallon Tank, Grey Water by classacustoms - **How much does it cost?** 3973.50 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/12460524-class-a-customs-t-4600-one-1-rv-fresh-water) ## 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 - • **Versatile Installation:** Rotate tank to fit any space—mount on any side for custom height or width configurations. - • **NSF Certified Materials:** Crafted from NSF/ANSI Std 61 approved MDPE resin, ensuring fresh & drinking water safety. - • **Seamless One-Piece Design:** No seams, no leaks—durability that withstands the rigors of travel and daily use. - • **Massive 46-Gallon Capacity:** Stay hydrated longer with industry-leading water storage for your RV or mobile setup. - • **Made in the USA, Trusted Quality:** Proudly manufactured in Elkhart, Indiana, with rigorous cleaning and quality control. ## Overview The Class A Customs T-4600 is a 46-gallon fresh or gray water holding tank made from NSF-certified medium density polyethylene resin. Its seamless, one-piece construction ensures leak-free durability, while its versatile rectangular design (42"L x 18"W x 14"H) allows flexible installation in RVs, campers, and mobile vendors. Manufactured in the USA, this tank prioritizes water safety and quality, making it a reliable upgrade for professionals seeking dependable water storage 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. ## Features - 46 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: 42” Longest Length (not including fittings) x 14” x 18” - 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: (TWO) 1.5" Female NPT Fitting - fitting is sealed and watertight, 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 connecting fittings as metal will damage threads. - 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 | B007MSLP7A | | Best Sellers Rank | #150,363 in Automotive ( See Top 100 in Automotive ) #58 in RV Freshwater Tanks & Inlets | | Brand | classAcustoms | | Brand Name | classAcustoms | | Capacity | 46 Gallons | | Color | White | | Customer Reviews | 4.6 out of 5 stars 228 Reviews | | Item Dimensions L x W x H | 42"L x 18"W x 14"H | | Item Weight | 49 Pounds | | Manufacturer | Class A Customs | | Manufacturer Part Number | 46-gal | | Material | Polyethylene (PE), Resin | | Material Type | Polyethylene (PE), Resin | | Model Number | T-4600 | | Product Dimensions | 42"L x 18"W x 14"H | | Shape | Rectangular | | Unit Count | 1.0 Count | ## Product Details - **Brand:** classAcustoms - **Capacity:** 46 Gallons - **Color:** White - **Material:** Polyethylene (PE), Resin - **Product Dimensions:** 42"L x 18"W x 14"H ## Images ![Class A Customs | T-4600 | One (1) RV Fresh Water 46 Gallon Tank, Grey Water - Image 1](https://m.media-amazon.com/images/I/51Txs2zG2wL.jpg) ![Class A Customs | T-4600 | One (1) RV Fresh Water 46 Gallon Tank, Grey Water - Image 2](https://m.media-amazon.com/images/I/81Hjd+HSfTL.jpg) ![Class A Customs | T-4600 | One (1) RV Fresh Water 46 Gallon Tank, Grey Water - Image 3](https://m.media-amazon.com/images/I/71kc5yphBXS.jpg) ![Class A Customs | T-4600 | One (1) RV Fresh Water 46 Gallon Tank, Grey Water - Image 4](https://m.media-amazon.com/images/I/71Urviu0AoS.jpg) ![Class A Customs | T-4600 | One (1) RV Fresh Water 46 Gallon Tank, Grey Water - Image 5](https://m.media-amazon.com/images/I/71dBVm0aHBL.jpg) ## Questions & Answers **Q: Can this tank be standing up with outlet facing down ?** A: You would have to drill holes in whatever you were going to set the tank on to allow for the fitting to go through and you will need to brace the tank.I can only verify information for the water tanks classAcustoms sells.Item is made from DOWTM DPDA-3135 NT 7 Medium Density Polyethylene (MDPE) Resin that is Long term UV-8 stabilization. For more information go to classAcustoms blog and search water tank information.Tank will need to be properly vented and braced.Non-Pressurized Tank - you will need to vent this tank to use it. Do not hook garden hose to tank.Tank will need to sit on a level surface and be braced.Do not place weight on tank.Includes 4 fittings built into the tank - ALL fittings are on one side:Two) 1 1/2" Dia screw in balloon fittings (threaded female - NPT Standard) The fitting will be closed off an can be used or left as is. To use the fitting simply trim out the inside piece.Two) 1/2" Dia screw in fittings (threaded female - NPT Standard)Measurements for Tank: (+/- .25" on each measurement):42 1/2" Longest Length (not including fittings) x 14" x 18" (rotate the tank to change height or width)Average thickness: 7/32" +/- **Q: Can this be used outdoors like a rain barrel with some modifications? The spot I have will not fit your typical rain barrel.** A: I can only verify information for the water tanks classAcustoms sells. Item is made from DOWTM DPDA-3135 NT 7 Medium Density Polyethylene (MDPE) Resin that is Long term UV-8 stabilization. For more information go to classAcustoms blog and search water tank information.Tank will need to be properly vented and braced.Non-Pressurized Tank - you will need to vent this tank to use it. Do not hook garden hose to tank.Tank will need to sit on a level surface and be braced.Do not place weight on tank.Includes 4 fittings built into the tank - ALL fittings are on one side: Two) 1 1/2" Dia screw in balloon fittings (threaded female - NPT Standard) The fitting will be closed off an can be used or left as is. To use the fitting simply trim out the inside piece. Two) 1/2" Dia screw in fittings (threaded female - NPT Standard)Measurements for Tank: (+/- .25" on each measurement): 42 1/2" Longest Length (not including fittings) x 14" x 18" (rotate the tank to change height or width) Average thickness: 7/32" +/- **Q: what is the thickness of material used, and the warranty period?** A: These are not tanks you can pressurize you would want a metal tank.This style of water tank must be vented allowing air to move in and out when filling and emptying the tank.You should NOT fill the tank from a direct city line (garden hose), this is not a safe option and could explode the tank causing serious damage.You will need to leave one fitting free to allow air to go out of the tank when being filled with water and air to go into the tank when being emptied of water. The easiest method is to use an outside fill dish.All tanks will vary on thickness but on average these are .219 or 7/32" thick. The tanks will need to be braced and sit on a flat surface. Tanks should not have anything set on top of them **Q: I see two ports in the top, are these meant to be cut out as fill ports?** A: Two) 1 1/2" Dia screw in balloon fittings (threaded female - NPT Standard The fitting will be closed off an can be used or left as is. To use the fitting simply trim out the inside piece.)Two) 1/2" Dia screw in fittings (threaded female - NPT Standard - The small hex head is a temporary fitting that is put into the tank during testing to check if the tank is water tight, we don't recommend keeping these in but if you do be sure to use a food safe pipe dope to keep them from leaking.)This style of water tank must be vented allowing air to move in and out when filling and emptying the tank.You should NOT fill the tank from a direct city line (garden hose), this is not a safe option and could explode the tank causing serious damage.You will need to leave one fitting free to allow air to go out of the tank when being filled with water and air to go into the tank when being emptied of water. The easiest method is to use an outside fill dish.You will use one fitting for water to flow in (from fill dish) and one fitting for water to flow out (to sink) and one fitting to vent the tank. Have a certified technician install all parts to prevent product damage and personal injury. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***! on September 28, 2017* ### ⭐⭐⭐⭐⭐ Review *by P***K on November 24, 2015* ### ⭐⭐⭐⭐⭐ Review *by K***N on March 21, 2016* ## Frequently Bought Together - Class A Customs | T-4600 | One (1) RV Fresh Water 46 Gallon Tank, Grey Water - Class A Customs | T-4000 | One (1) RV Fresh Water 40 Gallon Tank, Grey Water - 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.tn/products/12460524-class-a-customs-t-4600-one-1-rv-fresh-water](https://www.desertcart.tn/products/12460524-class-a-customs-t-4600-one-1-rv-fresh-water) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-05*