---
product_id: 260963832
title: "WATTS WATER TECHNOLOGIES GIDDS-1030402 Watts Potable Water Expansion Tank, Model #Plt-12, Stainless Steel Nipple, 4.5 Gallon, Lead Free - 1030402"
brand: "watts"
price: "97911 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/260963832-watts-water-technologies-gidds-1030402-watts-potable-water-expansion-tank
store_origin: KG
region: Kyrgyzstan
---

# 4.5 Gallon Capacity 3/4-inch Stainless Steel Nipple Pre-pressurized for Instant Use WATTS WATER TECHNOLOGIES GIDDS-1030402 Watts Potable Water Expansion Tank, Model #Plt-12, Stainless Steel Nipple, 4.5 Gallon, Lead Free - 1030402

**Brand:** watts
**Price:** 97911 som
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water system with seamless pressure control!

## Quick Answers

- **What is this?** WATTS WATER TECHNOLOGIES GIDDS-1030402 Watts Potable Water Expansion Tank, Model #Plt-12, Stainless Steel Nipple, 4.5 Gallon, Lead Free - 1030402 by watts
- **How much does it cost?** 97911 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/260963832-watts-water-technologies-gidds-1030402-watts-potable-water-expansion-tank)

## Best For

- watts enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Powerful:** Sleek 26.67 x 26.67 x 34.29 cm footprint fits any setup
- • **Safe & Lead-Free Construction:** Protect your home with certified potable water safety
- • **Ready to Install Out of the Box:** Pre-pressurized design saves time and hassle
- • **Maximize Water System Efficiency:** 4.5-gallon capacity handles pressure surges seamlessly
- • **Durable Stainless Steel Connection:** Corrosion-resistant 3/4-inch male nipple ensures longevity

## Overview

The WATTS WATER TECHNOLOGIES GIDDS-1030402 is a 4.5-gallon potable water expansion tank featuring a durable stainless steel 3/4-inch male nipple, pre-pressurized for immediate installation, and constructed lead-free for safe, long-lasting performance. Designed and manufactured in the USA, it optimizes water heater efficiency by managing pressure fluctuations reliably.

## Description

WATTS WATER TECHNOLOGIES GIDDS-1030402 Watts Potable Water Expansion Tank, Model #Plt-12, Stainless Steel Nipple, 4.5 Gallon, Lead Free - 1030402

## Features

- Butyl diaphragm
- 3/4-inch male connection
- Pre-pressurized
- Stainless steel inlet
- Acceptance volume: Max 3.42 G at 150psi

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Wilo |
| Country of Origin | USA |
| Item model number | PLT-12 |
| Product Dimensions | 26.67 x 26.67 x 34.29 cm; 3.95 kg |
| ASIN | B002JEQGYO |

## Images

![WATTS WATER TECHNOLOGIES GIDDS-1030402 Watts Potable Water Expansion Tank, Model #Plt-12, Stainless Steel Nipple, 4.5 Gallon, Lead Free - 1030402 - Image 1](https://m.media-amazon.com/images/I/61xrRo2YhlL.jpg)
![WATTS WATER TECHNOLOGIES GIDDS-1030402 Watts Potable Water Expansion Tank, Model #Plt-12, Stainless Steel Nipple, 4.5 Gallon, Lead Free - 1030402 - Image 2](https://m.media-amazon.com/images/I/615gVvyC3nL.jpg)
![WATTS WATER TECHNOLOGIES GIDDS-1030402 Watts Potable Water Expansion Tank, Model #Plt-12, Stainless Steel Nipple, 4.5 Gallon, Lead Free - 1030402 - Image 3](https://m.media-amazon.com/images/I/51AYkE7EG6L.jpg)
![WATTS WATER TECHNOLOGIES GIDDS-1030402 Watts Potable Water Expansion Tank, Model #Plt-12, Stainless Steel Nipple, 4.5 Gallon, Lead Free - 1030402 - Image 4](https://m.media-amazon.com/images/I/515drSb84gL.jpg)
![WATTS WATER TECHNOLOGIES GIDDS-1030402 Watts Potable Water Expansion Tank, Model #Plt-12, Stainless Steel Nipple, 4.5 Gallon, Lead Free - 1030402 - Image 5](https://m.media-amazon.com/images/I/51o3dDCSL9L.jpg)

## Frequently Bought Together

- Watts Water Technologies PLT-12 WATTS Expansion Tank, 4.5 Gallon, Gray
- Taco 400-4 1/8-Inch-NPT Float Air Hy-Vent
- Watts 0342691 30 PSI Pressure Relief Valve, Bronze, 3/4" 335 M2-030

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-03*