---
product_id: 2637919
title: "Big Gulp Pro Siphon Suction Water Pump 36 Inch Length with 72 Inch Outlet Hose, For Fluid Transfer, Water Removal, A-G3672CK"
brand: "underhill"
price: "₨76561"
currency: LKR
in_stock: true
category: "Underhill"
url: https://www.desertcart.lk/products/2637919-big-gulp-pro-siphon-suction-water-pump-36-inch-length
store_origin: LK
region: Sri Lanka
---

# Virtually unbreakable polycarbonate body Fully removable parts for effortless cleaning Patented MudGuard system for debris-free pumping Big Gulp Pro Siphon Suction Water Pump 36 Inch Length with 72 Inch Outlet Hose, For Fluid Transfer, Water Removal, A-G3672CK

**Brand:** underhill
**Price:** ₨76561
**Availability:** ✅ In Stock

## Summary

> 🚀 Pump Like a Pro, Anywhere, Anytime!

## Quick Answers

- **What is this?** Big Gulp Pro Siphon Suction Water Pump 36 Inch Length with 72 Inch Outlet Hose, For Fluid Transfer, Water Removal, A-G3672CK by underhill
- **How much does it cost?** ₨76561 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/2637919-big-gulp-pro-siphon-suction-water-pump-36-inch-length)

## Best For

- underhill enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Ready to Go:** Lightweight design with a 72-inch outlet hose fits perfectly in your work truck or toolkit.
- • **Ergonomic Power Pumping:** Padded handle and aircraft-grade aluminum shaft deliver effortless, fatigue-free strokes.
- • **Maintenance Made Simple:** Fully removable components let you rinse and reset in seconds—no downtime, no hassle.
- • **Keep It Clean, Keep It Flowing:** Exclusive MudGuard system blocks sediment for smooth, reliable operation every time.
- • **Built to Last, Built to Perform:** Crush-resistant polycarbonate ensures durability in the toughest conditions.

## Overview

The Underhill Big Gulp Pro Siphon Suction Water Pump is a rugged, 36-inch polycarbonate hand pump designed for high-capacity fluid transfer and water removal. Featuring a patented MudGuard system to prevent debris clogging, fully removable parts for easy cleaning, and an ergonomic padded handle with an aircraft-grade aluminum shaft, it delivers 37 oz. per stroke through a 72-inch outlet hose. Ideal for professionals in landscaping, plumbing, and fieldwork, it combines durability, portability, and ease of maintenance backed by a 2-year warranty.

## Description

Our Most Advanced Pump Yet! Whether you need to remove water from sprinklers and valve boxes or other areas or devices, Underhill’s Big Gulp UltraMax super-high capacity ware removal suction pump is perfect for the job. The pump can be completely dissembled for easy cleaning, making it the ideal pump for even the dirtiest water. The super smooth and durable pumping action makes this pump the smoothest pump you will ever use. The 22-inch clear pump has a capacity of 19-ounces per stroke. The pump has an aircraft aluminum grade pump shaft with super-grip ergonomic pump handle. Perfect solution for removing water from sprinklers, valve boxes, fountains, pipe repair, boats, toilets, spas and more.

## Features

- VIRTUALLY UNBREAKABLE BUILD: The Underhill Big Gulp Pro Pump features a polycarbonate body that resists crushing and cracking; This hand water pump is designed for durability in demanding field conditions
- PATENTED MUDGUARD SYSTEM: The water suction pump features a patented MudGuard system that keeps sediment and debris out of working parts; Ensures smoother, more reliable operation in dirty water
- FULLY REMOVABLE PARTS FOR EASY CLEANING: Fully removable components allow fast rinsing and easy maintenance; Keeps the water extractor ready for daily use
- SERVICEABLE FOR LONG LIFE: Replacement water pump parts available for continued performance; Reduces downtime for crews and professionals; from a trusted USA-based company
- COMPACT AND PORTABLE TOOL: Lightweight and easy to stow in work trucks or carry; Essential for grounds crews, landscapers, and plumbers; 37 oz. capacity per stroke with a 72-inch high grade outlet hose and ergonomic padded pump handle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EE3OL8Q |
| Best Sellers Rank | #77,590 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #379 in Water Garden & Pond Pumps |
| Brand Name | Underhill |
| Color | Clear |
| Customer Reviews | 4.4 4.4 out of 5 stars (415) |
| Flow Rate | 8.22 gpm |
| Global Trade Identification Number | 00732185002486 |
| Included Components | pump |
| Item Dimensions L x W x H | 4"L x 4"W x 38"H |
| Item Type Name | Pump |
| Manufacturer | Underhill |
| Manufacturer Part Number | A-G3672-CK |
| Manufacturer Warranty Description | Underhill International offers a 2-year, no hassle warranty for every product we manufacture. After 30-day Amazon policy, please contact Underhill International directly for any warranty claims. |
| Material Type | Aluminum |
| Maximum Lifting Height | 36 inches |
| Model Number | A-G3672-CK |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | Ac/dc |
| Product Style | 36" Pump |
| Specific Uses For Product | Sprinkler and valve box water removal, fountain maintenance, pipe repair, boat bilge pumping, toilet overflow, spa water changes, emergency water extraction, construction site water management, rain and snow cleanup, traveling and road trip water issues |
| UPC | 732185002486 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Underhill
- **Color:** Clear
- **Global Trade Identification Number:** 00732185002486
- **Material:** Aluminum
- **Maximum Flow Rate:** 8.22 gpm
- **Maximum Lifting Height:** 36 inches
- **Number of Packs:** 1
- **Power Source:** Ac/dc
- **Product Dimensions:** 4"L x 4"W x 38"H
- **Style:** 36" Pump

## Images

![Big Gulp Pro Siphon Suction Water Pump 36 Inch Length with 72 Inch Outlet Hose, For Fluid Transfer, Water Removal, A-G3672CK - Image 1](https://m.media-amazon.com/images/I/714fvuSCDbL.jpg)
![Big Gulp Pro Siphon Suction Water Pump 36 Inch Length with 72 Inch Outlet Hose, For Fluid Transfer, Water Removal, A-G3672CK - Image 2](https://m.media-amazon.com/images/I/91xElHXB8FL.jpg)
![Big Gulp Pro Siphon Suction Water Pump 36 Inch Length with 72 Inch Outlet Hose, For Fluid Transfer, Water Removal, A-G3672CK - Image 3](https://m.media-amazon.com/images/I/810LMG5OJtL.jpg)
![Big Gulp Pro Siphon Suction Water Pump 36 Inch Length with 72 Inch Outlet Hose, For Fluid Transfer, Water Removal, A-G3672CK - Image 4](https://m.media-amazon.com/images/I/812rRdD-MQL.jpg)
![Big Gulp Pro Siphon Suction Water Pump 36 Inch Length with 72 Inch Outlet Hose, For Fluid Transfer, Water Removal, A-G3672CK - Image 5](https://m.media-amazon.com/images/I/81YVT5Z6npL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can you have the hose level 3' above the intake valve or does it have to be level with the intake?**
A: The hose can definitely be above the intake valve. 3 feet will be fine

**Q: Will this work for a pool sand filter? To remove the sand to change it**
A: This is made specifically for use with water and not debris removal.

**Q: Can you post the link to the attachment that would be needed to attach this to a garden hose?**
A: Our discharge tube has a 1-5/8" Diameter. We don't have an adapter from the tube to a garden hose. If you contact us directly, we can cut a longer custom length discharge hose if the 6 ft tube is not long enough.

**Q: Can Can you attach a regular hose with a nozzle to this?you attach a regular hose with a nozzle to this?**
A: It could be adapted to hose thread by using some barb fittings and adapters (sold separately).

## Frequently Bought Together

- Underhill Big Gulp Pro Siphon Suction Water Pump 36 Inch Length with 72 Inch Outlet Hose, For Fluid Transfer, Water Removal, A-G3672CK
- Underhill Big Gulp Pro Syringe Siphon Suction Water Pump 24 Inch Length with 17 Inch Discharge Tube, for Fluid Transfer, Water Removal, A-G12S-C

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-08-14*