# ERGAOBOY OP-998S 5-Piece Brass 8mm OD x 1/4-inch BSP Male Elbow Compression Fittings

ERGAOBOY OP-998S is a five-piece set of brass male elbow compression fittings for 8mm tube and a nominal 1/4-inch BSP thread. The listing describes a 90-degree connection and claims a working range of 0-1MPa and -50-120°C, but says the fittings are not for potable water.

- [Original product page](https://bargainpostbox.co.uk/product/ergaoboy-op-998s-brass-elbow-compression-fittings)
- [View offer](https://bargainpostbox.co.uk/visit/ergaoboy-op-998s-brass-elbow-compression-fittings)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: ERGAOBOY
- Model: OP-998S
- Category: Tools & Garden > Electrical & Plumbing
- Price: 10.39 GBP
- Previous price: 12.99 GBP
- Discount: 20%
- Price checked: 2026-11-12T15:02:05.821Z
- Rating: 4.5 / 5
- Reviews: 65

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Right-angle male compression fitting intended for 8mm tube and a 1/4-inch BSP connection.
- The listing describes threaded compression sleeves that contract around the tube to form a sealed joint.
- Five fittings are specified in the pack.
- The stated operating range is 0-1MPa and -50-120°C. These are listing claims, not independently verified limits.

## Pros

- A five-piece pack suits jobs needing several matching right-angle tube connections.
- Brass construction and the male BSP thread are clearly identified in the listing.

## Cons

- The listing expressly excludes potable-water use, limiting its suitability for some plumbing jobs.

## Specifications

### Identity
- Brand: ERGAOBOY
- Model: OP-998S
- Pack quantity: 5
### Connection
- Listed size: 8mm OD X 1/4"M\(Elbow 5Pcs\)
- Thread type: BSP
- Thread size: 1/4 pouce
- Connector type: Elbow
### Materials and finish
- Material listed: Brass
- Colour: Gold
### Dimensions and installation
- Weight listed: 0.2 Kilograms
### Operating limits and use
- Working pressure and temperature range: 0-1MPa And -50-120°C
- Stated applications: Suitable For For Fuel/Air/Liquid/Oil/Gas/Vacuum Lines, Not For Use In Potable Water

## Before you buy

- The listing calls the connection 1/4-inch BSP and explains that BSP size is nominal rather than the actual thread diameter. Confirm thread and tube compatibility for the installation. Use only within the stated pressure and temperature range, and not for potable water.

## A good fit for

- Installations needing multiple 90-degree connections from 8mm tube to a nominal 1/4-inch BSP male port.
- Fuel, air, liquid, oil, gas or vacuum line work where the stated material and operating limits are suitable.

## Less suited to

- Potable-water systems, which the listing says are not a suitable use.
- Applications that require confirmed performance beyond the listed pressure or temperature range.

## Customer feedback

Aggregate customer ratings lean positive, with most falling in the five-star category, but a smaller spread across lower ratings means experiences are not uniform. Without written feedback, the ratings do not show what buyers liked or disliked. They cannot establish fit, sealing performance or suitability for a particular line, so confirm the 8mm tube, BSP thread and stated operating limits for your application.

## Frequently asked questions

### What tube size and thread does this fitting suit?
The listing specifies 8mm tube outside diameter and a nominal 1/4-inch BSP male thread. BSP size is nominal, so it does not indicate the actual thread diameter.
### Can these fittings be used for drinking water?
No. The listing specifically says they are not for potable water.
### What operating limits are stated?
The listing gives a working pressure and temperature range of 0-1MPa and -50-120°C. Treat these as manufacturer claims and keep the application within those limits.
### How many fittings are listed in the pack?
The title and product details specify five pieces.

## Alternative options

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- [ERGAOBOY 2Pcs 1/4" BSP Brass 90 Degree Street Elbow Fitting \| Solid brass 90 degree street elbow, Male to female BSP thread, Leakproof seal, For water air gas oil](https://bargainpostbox.co.uk/visit/ergaoboy-op-998s-brass-elbow-compression-fittings)
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- [TAILONZ 6mm OD x 1/4 BSP Male Elbow Push-to-Connect Fitting \(10Pcs\) \| Brass construction, elbow design, push-to-connect, leak-proof seal, corrosion resistant, for air and fluid systems.](https://bargainpostbox.co.uk/visit/ergaoboy-op-998s-brass-elbow-compression-fittings)
- [TAISHER 5PCS Brass Compression Tube Pipe Fitting Connector, 6MM Tube OD Straight Adapter](https://bargainpostbox.co.uk/visit/ergaoboy-op-998s-brass-elbow-compression-fittings)
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- [Bwintech 4 Pcs 1/4" to 1/4" Female & Male BSP Thread Brass Hex Nipple & Hex Coupling Connector for Pipe Connecting Conversion](https://bargainpostbox.co.uk/visit/ergaoboy-op-998s-brass-elbow-compression-fittings)
- [Bwintech 2 Pcs 3/8" Male to 1/2" Male BSP Thread Brass Hex Nipple Reducing Connector for Pipe Connecting Conversion](https://bargainpostbox.co.uk/visit/ergaoboy-op-998s-brass-elbow-compression-fittings)
- [TAILONZ 2Pcs Brass Reducing Female Coupling 3/4" to 1" BSP Pipe Fitting \| Double female reducer adapter, solid brass, leak-proof seal, corrosion-resistant, for water/air/fuel lines.](https://bargainpostbox.co.uk/visit/ergaoboy-op-998s-brass-elbow-compression-fittings)
- [2 Pcs 1/2" Brass Compression 90‑Degree Elbow Pipe Fittings \| Right‑angle elbow coupler connectors, durable plumbing fittings for water pipe installation](https://bargainpostbox.co.uk/visit/ergaoboy-op-998s-brass-elbow-compression-fittings)
- [Pipestation 15mm Compression Elbow Connectors \(Pack of 2\) \| Durable Compression Joint Plumbing Fittings for Copper Plumbing Pipe Connectors \| 15mm Chrome Compressions Plumbers Pipe Fitting](https://bargainpostbox.co.uk/visit/ergaoboy-op-998s-brass-elbow-compression-fittings)
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## Add-ons

- [ERGAOBOY 5Pcs Brass 8mm OD x 1/4" BSP Male Elbow Compression Fitting \| Dual compression sleeve, secure internal ferrule bite,](https://bargainpostbox.co.uk/visit/ergaoboy-op-998s-brass-elbow-compression-fittings)

## Images

![ERGAOBOY OP-998S 5-Piece Brass 8mm OD x 1/4-inch BSP Male Elbow Compression Fittings — 1](https://bargainpostbox.co.uk/i/Fp13QYSq1r12i7quM-LFVK3qsyk6vKkyMGvMF3iTDaXpaDB1rF4lNU7UzGDtau6y7P4Y2I5SRwfQxPaYLURVNmI0hyyGAQtFv-Qw1XLB_kFyJqqi6FNZ4ivU.jpg)

![ERGAOBOY OP-998S 5-Piece Brass 8mm OD x 1/4-inch BSP Male Elbow Compression Fittings — 2](https://bargainpostbox.co.uk/i/6XzBmhJGElxdSBEH6Wlp7Woe1KDiNUyHfIF4jErmRR55o_WVexx0co9GFZ9S0vWDEkPRTdQ5xxaVC6s0IxRVLYmbNMHcxWajqczD8OgH_QLrdZkiJT3XYGph.jpg)

![ERGAOBOY OP-998S 5-Piece Brass 8mm OD x 1/4-inch BSP Male Elbow Compression Fittings — 3](https://bargainpostbox.co.uk/i/4LbnqMGiw-xBk7mTP5dtwAFR90NCGZa-DLasJKy6me630PqlXh2qTb-8cMHxWwyHDDbS5OIyDeFowFF-b3KI5KrcwCiKyDxtriGYXc4hvsFX2trmEGek5mKQ.jpg)

![ERGAOBOY OP-998S 5-Piece Brass 8mm OD x 1/4-inch BSP Male Elbow Compression Fittings — 4](https://bargainpostbox.co.uk/i/iQcKWivlh162FkFv5gqKGrEoksJ80Ydrq-NOJiToWBo5EqTMuVZQLsj-skYp04JC7fjlZAlBzrNaInBelL1nubRBeZLroyZbpQNgTEhheW5kA-8iuJSCUFjO.jpg)

![ERGAOBOY OP-998S 5-Piece Brass 8mm OD x 1/4-inch BSP Male Elbow Compression Fittings — 5](https://bargainpostbox.co.uk/i/VorPuVKWOUKohqTVIEfcef0QjGGDDrW1rMy0D6wxV3dThtLW9zeaEWR-ThjyuXjhdVp5fcWfPKhx_0ibeIq771iW6ZClIcFxS2sJvbiLFkW_05eajtjIGnxv.jpg)

![ERGAOBOY OP-998S 5-Piece Brass 8mm OD x 1/4-inch BSP Male Elbow Compression Fittings — 6](https://bargainpostbox.co.uk/i/qxJujNueBkoJlohrS6slnKOMVbJ58r2JGjqvYHSIyggMZGgAfxkwhrkyEskDtSWj6qxVhNoKhAFK6gdIAA63PScg0tfmcyQktn_xwl_lS3Yk5-ZtkNfrfAfJ.jpg)

![ERGAOBOY OP-998S 5-Piece Brass 8mm OD x 1/4-inch BSP Male Elbow Compression Fittings — 7](https://bargainpostbox.co.uk/i/XTc4eh6U-cvpSNEzmBTqcuUSI5aGzOAua4vwJyuTRu0ziNgW5cdONDcc1qJKy8tnWcbP7jbZQMCGMwgpnrkJs20NVMfAehvi5BTL9XPk8nJJiBzSdOc-SYoh.jpg)