---
product_id: 60096327
title: "J/B Industries PR-308 Flexible Vacuum Pump Coupler Sleeve Only"
brand: "jb industries"
price: "5206 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/60096327-j-b-industries-pr-308-flexible-vacuum-pump-coupler-sleeve
store_origin: IS
region: Iceland
---

# Diameter: 1-1/8" Replaces multiple models Length: 7/8" J/B Industries PR-308 Flexible Vacuum Pump Coupler Sleeve Only

**Brand:** jb industries
**Price:** 5206 kr
**Availability:** ✅ In Stock

## Summary

> 🔄 Upgrade Your Pump Game!

## Quick Answers

- **What is this?** J/B Industries PR-308 Flexible Vacuum Pump Coupler Sleeve Only by jb industries
- **How much does it cost?** 5206 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/60096327-j-b-industries-pr-308-flexible-vacuum-pump-coupler-sleeve)

## Best For

- jb industries enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Built to withstand the rigors of industrial use.
- • **Precision Engineering:** Crafted for a perfect fit, ensuring optimal performance.
- • **Seamless Compatibility:** Easily replaces PR308, 231415, Guardian 18, and more.
- • **Cost-Effective Solution:** Save on costly repairs with this reliable replacement sleeve.
- • **Effortless Installation:** Get back to work quickly with a straightforward setup.

## Overview

The J/B Industries PR-308 Flexible Vacuum Pump Coupler Sleeve is a high-quality replacement sleeve designed for seamless compatibility with various models, including PR308 and Guardian 18. With a length of 7/8" and a diameter of 1-1/8", this durable and precision-engineered component ensures optimal performance and easy installation, making it a cost-effective solution for your vacuum pump needs.

## Description

J/B Industries PR-308 Flexible Vacuum Pump Coupler Sleeve Only

## Images

![J/B Industries PR-308 Flexible Vacuum Pump Coupler Sleeve Only - Image 1](https://m.media-amazon.com/images/I/411pKK2uFjL.jpg)
![J/B Industries PR-308 Flexible Vacuum Pump Coupler Sleeve Only - Image 2](https://m.media-amazon.com/images/I/31TFc9-GdDL.jpg)
![J/B Industries PR-308 Flexible Vacuum Pump Coupler Sleeve Only - Image 3](https://m.media-amazon.com/images/I/41y6CSkUSIL.jpg)
![J/B Industries PR-308 Flexible Vacuum Pump Coupler Sleeve Only - Image 4](https://m.media-amazon.com/images/I/41Fr1gZeMNL.jpg)

## Questions & Answers

**Q: will this fit a Bestech BT-5?**
A: I measured the length of mine, they only offered two lengths, a 7/8” long and a1 1/18” long one, mine was 7/8” long

## Frequently Bought Together

- J/B Industries PR-308 Flexible Vacuum Pump Coupler Sleeve Only
- TSI Supercool Vacuum Pump Oil, Synthetic, 32 Oz., Clear (V32)
- XTPTFABS PR308 / PR-308 Vacuum Pump Coupler Sleeve/Pump Sleeve Compatible with PR208 / PR-208 Vacuum Pump Coupler(Replace#PR308, 231415, 684520331976)

---

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**Shop now:** [https://www.desertcart.is/products/60096327-j-b-industries-pr-308-flexible-vacuum-pump-coupler-sleeve](https://www.desertcart.is/products/60096327-j-b-industries-pr-308-flexible-vacuum-pump-coupler-sleeve)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-25*