---
product_id: 293818210
title: "Orbit WaterMaster Underground 57473 Diaphragm, Jar Top Black"
brand: "orbit"
price: "HK$152"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/293818210-orbit-watermaster-underground-57473-diaphragm-jar-top-black
store_origin: HK
region: Hong Kong
---

# UV-resistant for outdoor durability Tool-free easy installation High-impact construction Orbit WaterMaster Underground 57473 Diaphragm, Jar Top Black

**Brand:** orbit
**Price:** HK$152
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your watering game with Orbit’s durable, no-fuss diaphragm!

## Quick Answers

- **What is this?** Orbit WaterMaster Underground 57473 Diaphragm, Jar Top Black by orbit
- **How much does it cost?** HK$152 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/293818210-orbit-watermaster-underground-57473-diaphragm-jar-top-black)

## Best For

- orbit enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** UV-resistant and high-impact materials ensure long-term outdoor performance.
- • **Precision Fit:** Designed specifically for Orbit automatic sprinkler valves for seamless compatibility.
- • **Cold Water Ready:** Optimized for outdoor use with cold water, perfect for any season.
- • **Effortless Setup:** No special tools needed—get your sprinkler back in action fast.
- • **Lightweight & Compact:** Small footprint (4.57 x 6.35 x 2.54 cm) makes replacement hassle-free.

## Overview

The Orbit WaterMaster Underground 57473 Diaphragm is a durable, UV-resistant replacement part designed for Orbit automatic sprinkler valves. Engineered for easy, tool-free installation, it ensures reliable outdoor performance with high-impact plastic construction. Compact and lightweight, it’s optimized for cold water use, making it an essential upgrade for efficient residential irrigation systems.

## Description

From the manufacturerOrbit is North America’s premier company for residential watering. With a presence in over 180 countries and 6 continents, we offer the most complete ecosystem of solutions across hose faucet, hose, hose-end, underground, drip, mist, and yard protection. For over half a century, we have led the industry in innovative solutions, accumulating over 100 active patents and many industry recognition awards. From PVC-Lock, Blu-Lock and Drip-Lock, which are an extraordinarily fast way to connect sprinkler pipe and drip tubing, to our technologically-advanced, best-selling B-hyve smart controllers, we have modernized the industry, set the standard for residential irrigation best practices, and made outdoor watering efficient for households around the world. Hydro-Rain is the cutting-edge commercial and agricultural counterpart of Orbit, featuring BUILT FOR SPEED offerings that are engineered specifically for professional contractors and growers. Together, Orbit and Hydro-Rain form a business unit within Husqvarna Group’s Gardena Division, collectively comprising the world’s largest residential watering manufacturer. Because securing access to safe fresh water for communities is a global priority, we are proud to affirm our commitment to delivering a comprehensive ecosystem of smart solutions, covering applications FROM FAUCET TO FARM, as we continuously pursue the vision of CHANGING THE WAY THE WORLD WATERS.

## Features

- Replacement diaphragm for orbit automatic sprinkler valves
- Durable uv resistant and high-impact construction
- Easy to install
- No special tools required
- For outdoor use with cold water only

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 4.57 x 6.35 x 2.54 cm; 45.36 g |
| Part number | B000FT1GVS |
| Item display height | 5 inches |
| Item display width | 3 inches |
| Material type | Plastic |
| Power source type | Wood |
| Manufacturer | Orbit Underground/Sunmate |
| Item model number | 57473 |
| ASIN | B000FT1GVS |

## Product Details

- **Material:** Plastic
- **Brand:** Orbit
- **Item dimensions L x W x H:** 46 x 64 x 25 millimeters
- **Exterior finish:** Brass
- **Inlet connection type:** National Pipe Tapered

## Images

![Orbit WaterMaster Underground 57473 Diaphragm, Jar Top Black - Image 1](https://m.media-amazon.com/images/I/71deLNI2OZL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/293818210-orbit-watermaster-underground-57473-diaphragm-jar-top-black](https://www.desertcart.hk/products/293818210-orbit-watermaster-underground-57473-diaphragm-jar-top-black)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-27*