---
product_id: 673956
title: "28672000 Relexa Shower Wall Union, 0.5-Inch Threaded Connection, Starlight Chrome"
brand: "grohe"
price: "$101.04"
currency: USD
in_stock: true
reviews_count: 12
category: "Grohe"
url: https://www.desertcart.ec/products/673956-28672000-relexa-shower-wall-union-0-5-inch-threaded-connection
store_origin: EC
region: Ecuador
---

# GROHE StarLight chrome finish 0.5-inch NPT threaded connection Durable plastic with brass internal components 28672000 Relexa Shower Wall Union, 0.5-Inch Threaded Connection, Starlight Chrome

**Brand:** grohe
**Price:** $101.04
**Availability:** ✅ In Stock

## Summary

> 🚿 Elevate your shower game with Grohe’s flawless fusion of style and durability!

## Quick Answers

- **What is this?** 28672000 Relexa Shower Wall Union, 0.5-Inch Threaded Connection, Starlight Chrome by grohe
- **How much does it cost?** $101.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/673956-28672000-relexa-shower-wall-union-0-5-inch-threaded-connection)

## Best For

- grohe enthusiasts

## Why This Product

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

## Key Features

- • **Rust-Free Durability:** Plastic exterior with brass internals means no rust, no corrosion—just lasting performance.
- • **Secure Snap-On Cover:** Innovative cap with O-ring and mounting screw guarantees a snug, no-fall-off fit every time.
- • **Effortless Wall-Mount Elegance:** Sleek design perfectly complements Grohe hand showers for a coordinated, modern look.
- • **Seamless 0.5-Inch Threaded Fit:** Precision 1/2-inch NPT female threads ensure effortless, leak-proof installation.
- • **Lifetime Shine with StarLight Chrome:** Scratch- and tarnish-resistant finish keeps your shower looking flawless for years.

## Overview

The Grohe 28672000 Relexa Shower Wall Union features a 0.5-inch NPT threaded connection designed for easy installation with Grohe Reflexa hand showers. Its GROHE StarLight chrome finish offers superior scratch and tarnish resistance, maintaining a pristine look over time. Constructed with a durable plastic exterior and brass internal components, it ensures rust-free, long-lasting performance. The wall-mount design includes a secure snap-on cover with an O-ring and mounting screw for a flawless, secure fit, making it an ideal choice for a stylish, coordinated bathing space.

## Description

Product Description Add the finishing touch to your shower installation with the Grohe Wall Supply Elbow in Starlight Chrome for hand shower Hoses. This durable brass elbow comes in a stylish chrome finish and features 1/2 in. FNPT threads. By combining superior technology with a choice of breath-taking designs, Grohe can provide you with all the elements to enhance your bathing space. From the Manufacturer Grohe Wall Mount Hand Shower Union in Starlight Chrome # 28 672 000. Many of our faucet lines have their own range of bath accessories with matching design details and finishes. Grohe Bath Accessories afford you the ability to create an aesthetically coordinated bathing space. Features include: Wall mount; 1/2-Inch NPT female threads. Code Compliance: ASME/ANSI A112.18.1M.

Review: Very Nice - I purchased this about 6 months ago and its very very nice for the money... Getting the nipple thru the wall to the drop ear elbow and reaching the exact depth for the cast elbow to mount to was the hardest thing, but not a big deal. If I remember correctly You need about 1 1/2 inch past all wall material, tile etc...I think I needed a total of 3 1/2 in nipple to fit perfectly, too long and the cover wont reach the wall, too short and the hose attachment will not be able to fit on the lower threaded part of the cast elbow easily. See there is a cutout on the bottom of the cover that the pipe exits from that a hose gets attached to, there is some leeway as the cutout is more oval giving room front and back as needed... There is a rubber gasket that fits in a channel on the backside that prevents water from getting behind the wall. It is all plastic so don't expect chrome brass, but the shine is flawless. Its easily installed, the front has a cap with a o-ring that comes off, after the actual cast elbow piping is threaded on to the nipple coming out of the wall, it has a mounting hole on it that inside the plastic cover a screw goes thru a tab in the cover and into the pipe securing the escution to the wall securely, Then the cap snaps back on, no chance it will fall off as it has a very snug fit. Considering the price this was well worth it, yea its all plastic but who really cares looking at it you would never tell, after 6 months its perfectly clean, no water spots, then again mine is set higher on the wall and doesn't come in direct contact with water. An excellent choice for the price and Grohe is considered among top of the line in plumbing products.
Review: Don't worry that it is plastic - this is quality - Yes, the surrounding trim is plastic. All the plumbing connectors are top quality brass. By being plastic, you will never have to worry about rust like you would with cheap, chrome plated steel. The finish is an exact match to the Grohe chrome pieces, so you do not need to worry that it will look out of place when used with other Grohe chrome parts. I have had a slightly different model Grohe shower union for 6 years. It also is plastic. When I received it, I was surprised to find the cover was plastic. It remains in perfect condition. When I was changing out another shower this year I knew that I was going to use Grohe parts again, and did not hesitate to get this item. Actually, I would have been disappointed if I had to get this part with metal trim pieces. It is easy to install. It is large. Check the line drawing with dimensions available on the Grohe website if you are concerned about the size. Being large helps to ensure that it will cover whatever hole is in your wall for the pipe to penetrate. So, buy it and be glad the trim is plastic.

## Features

- Walll union that works with the Grohe Reflexa hand shower
- Made of plastic construction and coated with a chrome finish
- GROHE StarLight finish for scratch and tarnish-resistant surfaces for a lifetime of beauty
- In addition to adding visual interest and operating with ease and precision, BauLoop’s handle is designed for long-lasting performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002ECXTNW |
| Assembled Diameter | 0.5 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #254,312 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,135 in Bathtub & Shower Trim Systems |
| Brand | GROHE |
| Color | Chrome |
| Connector Type | Elbow, Union |
| Customer Reviews | 4.4 4.4 out of 5 stars (478) |
| Cutting Diameter | 0.5 Inches |
| Date First Available | December 12, 2008 |
| Exterior Finish | Chrome |
| Finish | Starlight Chrome |
| Global Trade Identification Number | 04005176103100 |
| Handle/Lever Placement | wall-mount |
| Included Components | Installation Guide |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 5 ounces |
| Item model number | 28672000 |
| Manufacturer | Grohe |
| Material | Plastic |
| Measurement System | inch |
| Mounting Type | Wall |
| Number of Pieces | 1 |
| Part Number | 28672000 |
| Size | 1/2 in |
| Thread Type | NPT |
| UPC | 015976013497 |
| Warranty Description | LIMITED |

## Product Details

- **Brand:** GROHE
- **Color:** Chrome
- **Connector Type:** Elbow, Union
- **Exterior Finish:** Chrome
- **Item Weight:** 4.96 ounces
- **Item dimensions L x W x H:** 8.66 x 3.74 x 2.76 inches
- **Material:** Plastic
- **Number of Pieces:** 1
- **Size:** 1/2 in
- **Thread Type:** NPT

## Images

![28672000 Relexa Shower Wall Union, 0.5-Inch Threaded Connection, Starlight Chrome - Image 1](https://m.media-amazon.com/images/I/61V-bCntAEL.jpg)

## Questions & Answers

**Q: where can I get a copy of the installation sheet?**
A: Instructions and product info are available on Grohe site

**Q: Does this item also include the part that you hook up the water supply too that's attached inside the shower wall? Thanks.**
A: I don't know of any drop elbow fittings that aren't female, therefore you DO need a nipple to connect this UNLESS you have found another non standard method like a male adapter. The depth of your drop elbow from the finished wall dictates the nipple length. A drop elbow is used because it can be screwed to a backing allowing the nipple to be tightened without the pipe twisting or turning.

**Q: Is there a Starlight Chrome Grohe version in metal?**
A: no, only plastic, but good quality I reckon. I had doubt, but it holds its shape and coating amazingly well (about 9 years long now)

**Q: I need to purchase just the plastic elbow cover. Is there a separate part #**
A: only comes as a package

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Nice
*by B***4 on December 23, 2011*

I purchased this about 6 months ago and its very very nice for the money... Getting the nipple thru the wall to the drop ear elbow and reaching the exact depth for the cast elbow to mount to was the hardest thing, but not a big deal. If I remember correctly You need about 1 1/2 inch past all wall material, tile etc...I think I needed a total of 3 1/2 in nipple to fit perfectly, too long and the cover wont reach the wall, too short and the hose attachment will not be able to fit on the lower threaded part of the cast elbow easily. See there is a cutout on the bottom of the cover that the pipe exits from that a hose gets attached to, there is some leeway as the cutout is more oval giving room front and back as needed... There is a rubber gasket that fits in a channel on the backside that prevents water from getting behind the wall. It is all plastic so don't expect chrome brass, but the shine is flawless. Its easily installed, the front has a cap with a o-ring that comes off, after the actual cast elbow piping is threaded on to the nipple coming out of the wall, it has a mounting hole on it that inside the plastic cover a screw goes thru a tab in the cover and into the pipe securing the escution to the wall securely, Then the cap snaps back on, no chance it will fall off as it has a very snug fit. Considering the price this was well worth it, yea its all plastic but who really cares looking at it you would never tell, after 6 months its perfectly clean, no water spots, then again mine is set higher on the wall and doesn't come in direct contact with water. An excellent choice for the price and Grohe is considered among top of the line in plumbing products.

### ⭐⭐⭐⭐⭐ Don't worry that it is plastic - this is quality
*by Z***Y on September 14, 2013*

Yes, the surrounding trim is plastic. All the plumbing connectors are top quality brass. By being plastic, you will never have to worry about rust like you would with cheap, chrome plated steel. The finish is an exact match to the Grohe chrome pieces, so you do not need to worry that it will look out of place when used with other Grohe chrome parts. I have had a slightly different model Grohe shower union for 6 years. It also is plastic. When I received it, I was surprised to find the cover was plastic. It remains in perfect condition. When I was changing out another shower this year I knew that I was going to use Grohe parts again, and did not hesitate to get this item. Actually, I would have been disappointed if I had to get this part with metal trim pieces. It is easy to install. It is large. Check the line drawing with dimensions available on the Grohe website if you are concerned about the size. Being large helps to ensure that it will cover whatever hole is in your wall for the pipe to penetrate. So, buy it and be glad the trim is plastic.

### ⭐⭐⭐⭐ Nice looking wall elbow to attach a hand held shower. Easy to install to an existing pipe.
*by A***R on May 29, 2018*

The kit contains a plastic cover which attaches to the elbow with a screw, the elbow itself and a strip of foam as a water seal. The elbow is very sturdy and heavily plated. The plastic cover, well, it's just plastic. Looks OK for the price (wish it was metal). The pipe that comes from the wall should stick out from the wall about half an inch but not more than 3/4 inch otherwise the cover will not pull down to the wall. It was very easy to install with an adjustable wrench and a screwdriver. Also, you do need some Teflon tape for the pipe threads.

## Frequently Bought Together

- Grohe 28672000 Relexa Shower Wall Union, 0.5-Inch Threaded Connection, Starlight Chrome
- GROHE 35601000 Rapido Smartbox Universal Rough-In Box, Starlight Chrome
- GROHE 28143000 RelexaFlex 59" Metal Longlife Shower Hose, Starlight Chrome

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-03*