--- product_id: 498044165 title: "3WDP4-45-12V" brand: "wassermann" price: "1582 DH" currency: MAD in_stock: true reviews_count: 8 category: "Wassermann" url: https://www.desertcart.ma/products/498044165-3wdp4-45-12v store_origin: MA region: Morocco --- # 12V DC motor power 4.0 GPM water flow Auto pressure switch 3WDP4-45-12V **Brand:** wassermann **Price:** 1582 DH **Availability:** ✅ In Stock ## Summary > 🚐💦 Power your adventures with water pressure that never quits! ## Quick Answers - **What is this?** 3WDP4-45-12V by wassermann - **How much does it cost?** 1582 DH with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/498044165-3wdp4-45-12v) ## Best For - wassermann enthusiasts ## Why This Product - Trusted wassermann brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Water Flow:** Delivers a steady 4 gallons per minute for all your RV needs - • **Plug & Play Versatility:** Runs on any 12V battery or cigarette lighter socket for ultimate mobility - • **Complete Installation Kit:** Includes all adapters and filter for a seamless, no-fuss setup - • **Built to Brave the Outdoors:** Corrosion-resistant, self-priming design ensures durability on every adventure - • **Smart Auto-Pressure Control:** Starts and stops automatically with tap use—hands-free convenience ## Overview The WASSERMANN 12V Self-Priming RV Water Pressure Pump delivers a reliable 4.0 GPM flow at 45 PSI, powered by a versatile 12V DC motor. Featuring an automatic pressure switch for hands-free operation, corrosion-resistant construction, and a complete installation kit, it’s engineered for durable, efficient water delivery in RVs, campers, yachts, and outdoor setups. ## Description Product description 3WDP4-45-12V 4WDP5-55-12V 3WDP4-45-115V 4WDP5-55-115V 3.0GPM-55PSI-12V 4WDP3-55-12V RV Macerator Pump Review: Reliable RV Water Pump Upgrade - Embarking on RV adventures is now a breeze thanks to the incredible WASSERMANN RV Water Pump. With its powerful 12V DC motor, this pump ensures a robust water flow at 3.0 GPM and 55 PSI, catering perfectly to all camping water needs. What sets it apart is the whisper-quiet operation, a true delight. Installation is a walk in the park. Having used it extensively, I can vouch for its consistent performance, delivering reliable water pressure for showers, sinks, and outdoor activities. For a durable and efficient RV water pump, look no further. Highly recommended for a worry-free camping experience! Review: Great pump - Worked well for a raw water wash down pump on my boat. ## Features - COMPLETE KIT INCLUDES EVERYTHING YOU NEED: (1)12V RV Water Pump, (2)1/2" Barbed Hose Adaptors, (1)1/2" Male Thread Hose Adptor, (1)Filter Out Debris, (1)User Manual - POWERFUL & EFFICIENT PERFORMANCE: Delivers a strong water flow of up to 4 gallons per minute (GPM) with a consistent 45 PSI pressure setting for reliable use in your RV or camper. - VERSATILE 12V DC POWER OPTIONS: The Electric RV Water Pump is Designed with a 12V DC Motor, Can be Powered By Any 12 Volt Battery or Mount to Any Cigarette Lighter Socket in the RV and Camper. - FULLY AUTOMATIC OPERATION WITH PRESSURE SWITCH: This RV Water Pump Works with a Pressure switch, the pump starts automatically when you turn on the tap and shuts off when you close it, providing a hassle-free, hands-off water system. - DURABLE & RELIABLE FOR DEMANDING USE: It is an Ideal 12V RV Pressure Pump for RV and Camper, features a self-priming design, corrosion-resistant construction, and a short time safe dry-run capability for long-lasting performance in various conditions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFB1FMKV | | Best Sellers Rank | #3,209 in Automotive ( See Top 100 in Automotive ) #2 in RV Water Pumps & Accessories | | Brand | wassermann | | Brand Name | wassermann | | Color | Black | | Customer Reviews | 4.4 out of 5 stars 1,585 Reviews | | Flow Rate | 4 Gallons Per Minute | | Included Components | 1*PUMP, 4*adapters | | Item Dimensions L x W x H | 8.15"L x 5.12"W x 4.86"H | | Item Weight | 4.2 Pounds | | Manufacturer | WASSERMANN | | Manufacturer Warranty Description | 2year | | Material | Plastic | | Material Type | Plastic | | Maximum Lifting Height | 98 Feet | | Model Number | WDPC | | Power Source | Battery Powered | | Product Dimensions | 8.15"L x 5.12"W x 4.86"H | | Product Style | 3WDP4-45-12V | | Specific Uses For Product | Traveling, Camping, Road Trips, Cruises | | Style | 3WDP4-45-12V | | Unit Count | 1.0 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** wassermann - **Color:** Black,grey - **Item Weight:** 4.17 Pounds - **Material:** Plastic - **Maximum Flow Rate:** 4 Gallons Per Minute - **Maximum Lifting Height:** 98 Feet - **Power Source:** Battery Powered - **Product Dimensions:** 8.15"L x 5.12"W x 4.86"H - **Style:** 3WDP4-45-12V - **Voltage:** 12 Volts ## Images ![3WDP4-45-12V - Image 1](https://m.media-amazon.com/images/I/71V+iYKgeEL.jpg) ![3WDP4-45-12V - Image 2](https://m.media-amazon.com/images/I/611fgjttYqL.jpg) ![3WDP4-45-12V - Image 3](https://m.media-amazon.com/images/I/71qVGk5ZFqL.jpg) ![3WDP4-45-12V - Image 4](https://m.media-amazon.com/images/I/81JtvJfimpL.jpg) ![3WDP4-45-12V - Image 5](https://m.media-amazon.com/images/I/81deP4LwMfL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Reliable RV Water Pump Upgrade *by E***S on October 22, 2025* Embarking on RV adventures is now a breeze thanks to the incredible WASSERMANN RV Water Pump. With its powerful 12V DC motor, this pump ensures a robust water flow at 3.0 GPM and 55 PSI, catering perfectly to all camping water needs. What sets it apart is the whisper-quiet operation, a true delight. Installation is a walk in the park. Having used it extensively, I can vouch for its consistent performance, delivering reliable water pressure for showers, sinks, and outdoor activities. For a durable and efficient RV water pump, look no further. Highly recommended for a worry-free camping experience! ### ⭐⭐⭐⭐⭐ Great pump *by J***N on May 5, 2026* Worked well for a raw water wash down pump on my boat. ### ⭐⭐⭐⭐⭐ A good replacement for the Pentair *by G***R on February 13, 2025* Bought this pump as a spare. As a full time RV’er it’s always good to have a backup when out boondocking or pipes that freeze that supply water to your system. Didn’t think I needed it right away. Two months after purchasing this pump my original pump failed. I was referred to the Wassermann as a direct replacement for my Pentair. For some reason I thought that the 5 gpm would be better than the original 3 gpm which was around the same price. When my pump arrived I immediately noticed the motor was a 1” or more longer. Checked to make sure I had enough room and it looked good. Fittings were the same size and they also send a new screen filter and extra fittings and adapters. Not needed, but most manufacturers only send the pump. When I installed, except the motor was longer, everything was a good match. When I tested it, I noticed a flicker in my ceiling lights. Checked the difference in amps and found the Pentair 3 gpm had a maximum of 7.5 amp and the Wassermann 5 gpm had a 15 amp max. Oops, my bad. The gauge of the electrical wires were the same, but I guess the draw might be a little much for that circuit. So I’ll order the exact replacement and keep this one as a backup. Performance is good and noise is about the same as the Pentair ## Frequently Bought Together - WASSERMANN RV Pump, 12V Self-priming RV Water Pressure Pump 4.0GPM 45PSI with Pressure Switch, for RV Marine Camping Yacht Garden - SEAFLO Accumulator Tank Water Pump Flow Control with Internal Bladder - 125 PSI, 23.5 oz (0.75 L) | Reduces Pump Cycling and Smooths Water Flow for Marine, RV, and Off-Grid Systems - SHURFLO (255-313) 1/2" Twist-On Pipe Strainer --- ## 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.ma/products/498044165-3wdp4-45-12v](https://www.desertcart.ma/products/498044165-3wdp4-45-12v) --- *Product available on Desertcart Morocco* *Store origin: MA* *Last updated: 2026-06-04*