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We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

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308 kr

Duties & taxes included

In stock

Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Denmark.

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Description

⚙️ Upgrade your pump game with the Flex Coupler — fit, function, and flawless performance!

TRUSTED REPLACEMENT - Supersedes multiple part numbers including PR208 and Guardian-18, making it the go-to coupler for professionals.
EFFORTLESS INSTALLATION - User-friendly design guarantees a perfect fit without hassle, saving you time and frustration.
VERSATILE COMPATIBILITY - Fits a wide range of J/B Industries vacuum pumps and many others with matching dimensions.
PRECISION ENGINEERED FIT - 1.5-inch length and 1-5/32-inch diameter ensure seamless integration with your vacuum pump.
DURABLE NYLON CONSTRUCTION - Lightweight yet robust material designed to withstand demanding pump operations.

The Flex Coupler by J/B Industries is a precision-engineered nylon coupler designed for vacuum pumps, featuring a 1.5-inch length and 0.5-inch bore size. It replaces multiple legacy parts, ensuring broad compatibility and easy installation, making it an essential upgrade for professionals seeking reliable pump performance.

Reviews

D**D

The right fit for my vacuum pump.

Fit perfectly and easy to install.

30.05.2025

M**S

works great

fit just right on my vacuum pump.

18.04.2025

M**N

this fit perfect using a 1/8" Allen, looks to be like a perfect duplicate

you can just use the rubber piece or change metal pieces also as they seem to fit the rubber better.

3.12.2024

J**T

Exact replacement for my J/B vacuum Pump

Easy replacement for a failed coupling. Works well , time will tell for how long.

4.04.2024

R**N

quick fix

plug and play quick fix on a broken coupling vacuem pump

13.08.2024

R**Z

works

fits well

20.04.2020

B**R

Works fine.

A little tricky to install but works well. It was a little bit of a problem figuring out which one I needed but got info from JB

16.01.2023

B**M

Great product

13.12.2024

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews