--- product_id: 520456830 title: "RV Fresh Water Pump 12V DC 3.5GPM 45PSI with Pressure Switch, 12Volt Self Priming Water Pressure Diaphragm Pump On demand for RV Yacht Camper Sprayer Food Truck Black" brand: "eco-worthy" price: "981.97 DT" currency: TND in_stock: true reviews_count: 5 category: "Eco Worthy" url: https://www.desertcart.tn/products/520456830-rv-fresh-water-pump-12v-dc-3-5gpm-45psi-pressure store_origin: TN region: Tunisia --- # 12V DC power for versatile mobile use 3.5 GPM high flow rate for instant water supply 45 PSI adjustable pressure switch for custom control RV Fresh Water Pump 12V DC 3.5GPM 45PSI with Pressure Switch, 12Volt Self Priming Water Pressure Diaphragm Pump On demand for RV Yacht Camper Sprayer Food Truck Black **Brand:** eco-worthy **Price:** 981.97 DT **Availability:** ✅ In Stock ## Summary > 🚐💧 Pump up your adventure with power, precision, and peace of mind! ## Quick Answers - **What is this?** RV Fresh Water Pump 12V DC 3.5GPM 45PSI with Pressure Switch, 12Volt Self Priming Water Pressure Diaphragm Pump On demand for RV Yacht Camper Sprayer Food Truck Black by eco-worthy - **How much does it cost?** 981.97 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/520456830-rv-fresh-water-pump-12v-dc-3-5gpm-45psi-pressure) ## Best For - eco-worthy enthusiasts ## Why This Product - Trusted eco-worthy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built-In Thermal Safety:** CE-certified with thermal overload protection that stops the pump at 158°F and restarts automatically—safe and reliable every time. - • **Quiet & Durable Operation:** Anti-vibration rubber feet reduce noise while the pure copper motor ensures long-lasting, energy-efficient performance. - • **Robust Self-Priming Power:** Self-primes up to 9.8 feet vertical lift and pumps water up to 131 feet—perfect for any RV, yacht, or camper setup. - • **Versatile & Easy Installation:** Compact design with included hose adapters makes it a breeze to install on RVs, food trucks, yachts, and more—upgrade your mobile lifestyle. - • **Effortless On-Demand Water Flow:** Automatic pressure switch activates instantly when you open the faucet—no more waiting, just pure convenience. ## Overview The ECO-WORTHY RV Fresh Water Pump is a 12V DC diaphragm pump delivering 3.5 gallons per minute at 45 PSI with an adjustable pressure switch. It self-primes up to 9.8 feet and lifts water up to 131 feet, featuring a pure copper motor for durability and thermal overload protection for safety. Designed for RVs, yachts, campers, and food trucks, it offers quiet operation with anti-vibration feet and comes with a 4-year warranty for dependable performance on the go. ## Description ECO-WORTHY RV Water Pressure pump 12Volt 3.5GPM 45PSI The 3-chamber self-priming water diaphragm pump with water flow rates of 3.5 GPM and 45 PSI. It is capable of self-priming up to 9.8 vertical feet and can run dry, which can directly replace similar competing pumps. The pump is designed as a precision pure copper motor, which makes it have the features of long service life, low consumption and high performance.Thermal protection design：CE certification. Stops automatically while overheating. Automatic restart when temperature drops. The pump is equipped with anti-vibration rubber feet, which greatly reduces noise and makes it quiet in operation. It is the great partner for travel and work. The package includes: 1 x Diaphragm Pump 2 x Barbed Hose AdaptersTechnical SpecificationsVoltage: 12V AC Inlet / Outlet: 1/2"-14 MNPT Flow Rate: 3.5GPM Amps: 4.6 (9.0 Max. Amps) Shut-off Pressure: 45 PSI Review: RV DC water pump - RV DC powered water pump works as designed and ran for a day dry without damage when I drained my fresh water tank and forgot to turn the power off to the pump. Very pleased with these lights performance of the pump. Review: Perfect pump. - I use this not only for water and fluid transfer because of the fast flow rate. I also use this to winterize my watercraft. The value for this is great and it helps me use less antifreeze, which als saves money. Easy set up and use is is not loud and obnoxious. Seems to be built with quality, time and I’ll tell. But even at that the time and savings I have already got on this would make me buy again if I need too. I went through a good number of others that did less. ## Features - 【Pump Specifications】12V DC water pump provides 3.5 gallons per minute water flow, the pressure switch is set to 45PSI, Self-Priming up to 9.8 vertical feet, lift up to 131 feet. 9.0 Max amps - 【Automatic Pressure Switch】Equipped with upgraded pressure switch for high flow demand, reject rapid cycling or stop working. When the faucet is opened, the pressure switch is turned on, which makes the operation more convenient. It also can adjusted according to your needs, adjustable pressure range is 17-60PSI. - 【Reliable Performance】It has passed CE certification. Thermal overload protection is built into the water pump to make it safe to use, also can run dry without damage. When the temperature is above 70℃/ 158℉, it will automatically stop the circuit to protect the motor. - 【Widely Applications】The upgraded water pressure pump is easy to install and carry. It can be widely used in many fields, like RV, Yacht, Camper, Food Truck, etc. Which can provide a more convenient lifestyle to you. - 【4-Year Warranty】Your First Choice: We always pay attention to customer shopping experience. If you have any questions during use, please feel free to contact with us at the first time. We will always be here. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BVMDL77Y | | Best Sellers Rank | #152,043 in Sporting Goods ( See Top 100 in Sporting Goods ) #298 in Boat Plumbing | | Brand | ECO-WORTHY | | Brand Name | ECO-WORTHY | | Color | Black | | Colour | Black | | Customer Reviews | 4.4 out of 5 stars 452 Reviews | | EU Spare Part Availability Duration | 4 Years | | Flow Rate | 3.5 Gallons Per Minute | | Included Components | Water Pump, Pure copper motor, On demand pressure switch | | Item Dimensions L x W x H | 28.9L x 14.2W x 14.2H centimeters | | Item Type Name | T33-12V RV Water Diaphragm Pump | | Item Weight | 4.93 Pounds | | Manufacturer | ECO-WORTHY | | Material | Copper | | Material Type | Copper | | Maximum Lifting Height | 131 Feet | | Model Number | T33-12V | | Power Source | 12V DC Electrical Cable | | Power source | 12V DC Electrical Cable | | Product Style | Diaphragm Pump | | Product dimensions | 28.9L x 14.2W x 14.2H centimeters | | Specific Uses For Product | RV, yacht, camper, food truck | | Style | Diaphragm Pump | | Unit Count | 1.0 Count | | Voltage | 12 Volts (DC) | ## Product Details - **Brand:** ECO-WORTHY - **Colour:** Black - **Material:** Copper - **Product dimensions:** 28.9L x 14.2W x 14.2H centimeters - **Style:** Diaphragm Pump ## Images ![RV Fresh Water Pump 12V DC 3.5GPM 45PSI with Pressure Switch, 12Volt Self Priming Water Pressure Diaphragm Pump On demand for RV Yacht Camper Sprayer Food Truck Black - Image 1](https://m.media-amazon.com/images/I/71obtowXLIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ RV DC water pump *by L***S on 7 July 2026* RV DC powered water pump works as designed and ran for a day dry without damage when I drained my fresh water tank and forgot to turn the power off to the pump. Very pleased with these lights performance of the pump. ### ⭐⭐⭐⭐⭐ Perfect pump. *by C***O on 9 December 2025* I use this not only for water and fluid transfer because of the fast flow rate. I also use this to winterize my watercraft. The value for this is great and it helps me use less antifreeze, which als saves money. Easy set up and use is is not loud and obnoxious. Seems to be built with quality, time and I’ll tell. But even at that the time and savings I have already got on this would make me buy again if I need too. I went through a good number of others that did less. ### ⭐⭐⭐⭐⭐ Plenty of water *by H***S on 13 May 2026* I needed a replacement pump for my camper. The price was good and shipping was quick. Easy install and worked great. I didn't relize how little water pressure I had. My pump must have been goung out for awhile. Works great now. ## Frequently Bought Together - ECO-WORTHY RV Fresh Water Pump 12V DC 3.5GPM 45PSI with Pressure Switch, 12Volt Self Priming Water Pressure Diaphragm Pump On demand for RV Yacht Camper Sprayer Food Truck Black - SEAFLO 33 Series DC Diaphragm Pump – 4-Year Warranty! 12V, 3.0 GPM, 45 PSI, Self-Priming, Run Dry Safe, Built-In Pressure Switch | Ideal for Marine, RV, and Water Systems --- ## 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/520456830-rv-fresh-water-pump-12v-dc-3-5gpm-45psi-pressure](https://www.desertcart.tn/products/520456830-rv-fresh-water-pump-12v-dc-3-5gpm-45psi-pressure) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-24*