---
product_id: 180441009
title: "SEAFLO 2 Gallon Pre-Pressurized Accumulator Expansion Tank – Reduces Pump Cycling, Smooth Water Flow, 87 PSI, 3/4\" MNPT, Compact Design for RV, Marine, Boat & Off-Grid Systems – 4-Year Warranty"
brand: "seaflo"
price: "178534CFA"
currency: XOF
in_stock: true
category: "Seaflo"
url: https://www.desertcart.sn/products/180441009-seaflo-2-gallon-pre-pressurized-accumulator-expansion-tank-reduces-pump
store_origin: SN
region: Senegal
---

# 2 Gallon Capacity 3/4" MNPT Universal Fitting 87 PSI Max Pressure SEAFLO 2 Gallon Pre-Pressurized Accumulator Expansion Tank – Reduces Pump Cycling, Smooth Water Flow, 87 PSI, 3/4" MNPT, Compact Design for RV, Marine, Boat & Off-Grid Systems – 4-Year Warranty

**Brand:** seaflo
**Price:** 178534CFA
**Availability:** ✅ In Stock

## Summary

> 🚿 Elevate your water system game — smooth, silent, and built to last!

## Quick Answers

- **What is this?** SEAFLO 2 Gallon Pre-Pressurized Accumulator Expansion Tank – Reduces Pump Cycling, Smooth Water Flow, 87 PSI, 3/4" MNPT, Compact Design for RV, Marine, Boat & Off-Grid Systems – 4-Year Warranty by seaflo
- **How much does it cost?** 178534CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/180441009-seaflo-2-gallon-pre-pressurized-accumulator-expansion-tank-reduces-pump)

## Best For

- seaflo enthusiasts

## Why This Product

- Trusted seaflo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Setup:** Pre-pressurized with Schrader valve for effortless tuning and rapid installation.
- • **Compact Space-Saver:** Streamlined size fits tight spots in RVs, boats, and cabins without compromise.
- • **Pump Life Maximizer:** Slashes pump cycling to extend your system’s lifespan and save battery power.
- • **Seamless Water Flow:** Eliminates pressure spikes and water hammer for whisper-quiet, steady water delivery.
- • **Built Tough for Adventure:** Corrosion-resistant, high-pressure design built to thrive in marine and off-grid environments.

## Overview

The SEAFLO 2 Gallon Pre-Pressurized Accumulator Expansion Tank is engineered to reduce pump cycling and deliver consistent water pressure up to 87 PSI. Featuring a universal 3/4" MNPT fitting and a Schrader air valve for easy pressure adjustments, its compact, corrosion-resistant design is perfect for RVs, boats, and off-grid systems. Backed by a 4-year warranty, it ensures quieter operation, energy efficiency, and extended pump life for demanding mobile and remote water setups.

## Description

desertcart.com: SEAFLO 2 Gallon Pre-Pressurized Accumulator Expansion Tank – Reduces Pump Cycling, Smooth Water Flow, 87 PSI, 3/4" MNPT, Compact Design for RV, Marine, Boat & Off-Grid Systems – 4-Year Warranty : Automotive

## Features

- [ SPECIFICATIONS ]: Model: | Volume: 2 Gallon (8L) | Max Pressure: 87 PSI (6 Bar) | SFAT-087-021-01Connections: 3/4" MNPT | Valve Type: Schrader Air Valve (Bicycle Pump Compatible) | Dimensions: Compact Design | Warranty: 4-Year Limited
- [ REDUCES PUMP CYCLING FOR EXTENDED LIFESPAN ]: Significantly reduces frequent pump cycling, minimizing wear and tear on your water pump. This optimized operation enhances your pump’s lifespan, conserves battery power, and delivers steady, reliable performance for marine, RV, off-grid, and cabin water systems.
- [ CONSISTENT, SMOOTH WATER FLOW ]: Effectively absorbs pressure fluctuations and water hammer, providing steady, uninterrupted water flow to all fixtures. Enjoy consistent pressure and quieter operation in showers, sinks, and faucets in your boat, RV, or off-grid cabin.
- [ PRE-PRESSURIZED FOR QUICK & EASY SETUP ]: This tank arrives pre-pressurized, simplifying your installation process. Easily fine-tune internal air pressure using the integrated Schrader air valve, perfectly matching your system’s pump cut-in pressure to achieve optimal efficiency and reduced pump cycling.
- [ HIGH-PRESSURE DURABLE CONSTRUCTION ]: Designed to reliably withstand pressures up to 87 PSI (6 Bar), the accumulator tank features rugged construction with a protective corrosion-resistant coating, ideal for marine conditions, saltwater environments, and outdoor off-grid installations.
- [ UNIVERSAL INSTALLATION WITH 3/4" MNPT CONNECTION ]: Equipped with universal 3/4" MNPT inlet/outlet fitting for rapid, hassle-free integration into your existing plumbing system. Its compact, space-saving design allows for easy mounting in tight compartments aboard RVs, boats, or cabins.
- [ QUIET OPERATION WITH NOISE & VIBRATION REDUCTION ]: Dampens vibrations, eliminating disruptive pump noise and water hammer. Provides an ultra-quiet, stable operation, significantly enhancing your comfort and tranquility aboard boats, RVs, motorhomes, and in remote cabins.
- [ OPTIMIZES ENERGY EFFICIENCY IN OFF-GRID SYSTEMS ]: Reduces the frequency of pump activation, thereby conserving battery power, ideal for solar-powered setups, RVs, boats, and off-grid installations. Enhances overall system efficiency, reducing electricity consumption and maintenance.
- [ BUILT-IN SCHRADER VALVE FOR PRESSURE ADJUSTMENTS ]: Features an easy-access Schrader air valve at the top of the tank for quick and precise internal air pressure adjustments. Simply use a standard bicycle pump to adjust pressure, ensuring efficient, tailored performance and reduced cycling.
- [ 4-YEAR LIMITED WARRANTY ]: Backed confidently by SEAFLO’s industry-leading 4-Year Warranty, ensuring long-term durability, reliable performance, and complete satisfaction for your marine, RV, caravan, and off-grid water system applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082DKMYLT |
| Best Sellers Rank | #6,507 in Automotive ( See Top 100 in Automotive ) #6 in RV Water Pumps & Accessories |
| Brand Name | SEAFLO |
| Color | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (156) |
| Item Dimensions L x W x H | 7.87"L x 7.87"W x 13"H |
| Item Weight | 4.4 Pounds |
| Manufacturer | SEAFLO |
| Manufacturer Part Number | SFAT-087-021-01 |
| Material Type | Stainless Steel or Polypropylene |
| Model Number | SFAT-087-021-01 |
| Power Source | Battery Powered |
| Product Style | 2 Gal (8 L) |
| Specific Uses For Product | Mobile and off-grid water systems, traveling, road trip, cruise |
| UPC | 793945657568 647336948387 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** SEAFLO
- **Color:** Blue
- **Item Weight:** 4.4 Pounds
- **Manufacturer:** SEAFLO
- **Material:** Stainless Steel or Polypropylene
- **Number of Items:** 1
- **Number of Packs:** 1
- **Power Source:** Battery Powered
- **Product Dimensions:** 7.87"L x 7.87"W x 13"H
- **Style:** 2 Gal (8 L)

## Images

![SEAFLO 2 Gallon Pre-Pressurized Accumulator Expansion Tank – Reduces Pump Cycling, Smooth Water Flow, 87 PSI, 3/4" MNPT, Compact Design for RV, Marine, Boat & Off-Grid Systems – 4-Year Warranty - Image 1](https://m.media-amazon.com/images/I/61Uk+5VvHHL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- SEAFLO 2 Gallon Pre-Pressurized Accumulator Expansion Tank – Reduces Pump Cycling, Smooth Water Flow, 87 PSI, 3/4" MNPT, Compact Design for RV, Marine, Boat & Off-Grid Systems – 4-Year Warranty
- SEAFLO 55-Series Industrial Water Pressure Pump w/Power Plug for Wall Outlet - 115VAC, 5.0 GPM, 60 PSI | Self-Priming, Heavy Duty, Quiet Operation | Ideal for RV, Boat, Off-Grid, and Industrial Use
- 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.sn/products/180441009-seaflo-2-gallon-pre-pressurized-accumulator-expansion-tank-reduces-pump](https://www.desertcart.sn/products/180441009-seaflo-2-gallon-pre-pressurized-accumulator-expansion-tank-reduces-pump)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-22*