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Description
3 x 4 Part B Aluminum Reducer Coupler/Male National Pipe ThreadThe 3 x 4 Part B Aluminum Cam and Groove Reducer Coupler Male National Pipe Thread is a high quality fitting designed for reducing pipe sizes while maintaining secure and leak proof connections in fluid and gas transfer systems. Made from aluminum, this coupler offers lightweight durability, corrosion resistance, and versatility for use in a variety of industries. The Male NPT thread ensures compatibility with standard pipe and hose systems for
The 3 x 4 Part B Aluminum Cam and Groove Reducer Coupler/Male National Pipe Thread is a high-quality fitting designed for reducing pipe sizes while maintaining secure and leak-proof connections in fluid and gas transfer systems. Made from aluminum, this coupler offers lightweight durability, corrosion resistance, and versatility for use in a variety of industries. The Male NPT thread ensures compatibility with standard pipe and hose systems for efficient operation in applications ranging from industrial machinery to fluid handling systems.
| Specification | Value |
|---|---|
| TYPE | Reducer Coupler |
| DESIGN |
Secure locking mechanism for a tight, leak-proof seal when paired with a compatible camlock adapter |
| MATERIAL | Aluminum for durability and long-lasting performance |
| MATERIAL CONSTRUCTION | Aluminum |
| WEIGHT (LBS) | 2.2 |
| CONNECTION SIZE 1 | 3" |
| CONNECTION SIZE 2 | 4" |
| CONNECTION TYPE | Type B|MNPT |
| CONNECTION TYPE 1 | Type B |
| CONNECTION TYPE 2 | MNPT |
| FITTING TYPE | Coupler |
| MAXIMUM OPERATING PRESSURE | 150 psi at 70 deg F |
| THREAD SIZE | #4-8 |
| APPLICATIONS | Ideal for fluid & chemical transfer, industrial systems, fuel transfer, firefighting & emergency services |
| BRAND | Midland Industries |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Used for a year.
Color: Black
Had this in a back pack for a year and wow. The dirt collected is kinda shocking. I will buy more of these for different bags!
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Fun little gadget we never knew we needed.
Color: Pink
Who knew keeping our bags and purses could be so easy. Easy to clean once it does it's "job". Doesn't take up much room and works like a charm
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Reviewed in the United States on March 31, 2026
★★★★★ 3
Mixed Results - Sauberkugel Clean Ball Review
Color: Bag Petrol
I purchased the Sauberkugel Clean Ball in Teal to help keep my bags clean from dust, dirt, and crumbs, and while it had some positive aspects, I can only give it a moderate 3-star rating due to a few shortcomings.
On the plus side, the concept of the sticky inside ball is ingenious and showed promise. It did manage to pick up some dust and small particles (including glitter) from my purse which was a relief. The teal color is cute and made it easier to spot in a bag.
However, there were some limitations that affected its overall effectiveness.
*It seemed to struggle with picking up certain types of debris, particularly larger crumbs, heavier dirt, and ever some larger glitter/confetti pieces. This inconsistency was a bit disappointing as I had hoped based on the ads for it to be much more effective.
*Another major issue I encountered was the difficulty of opening and cleaning the ball. The design was supposed to make it relatively easy to open and clean (as the ads lead me to believe). However I was unable to get the ball unlatched - which made it quite challenging to clean fully. It was frustrating to wrestle with the ball and being unable open to clean it out fully.
In summary, while the Sauberkugel Clean Ball had its merits and did manage to capture some unwanted particles, it fell short in terms of consistency and ease of use. The struggle to open and clean the ball was a significant drawback for me.
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Reviewed in the United States on August 29, 2023
★★★★★ 5
Great item, totally worth it.
Color: Black
I've used this for over a year now in my nice work purse to keep those tiny dirt particles from who-knows-where (you know the ones I mean!) from mysteriously getting in the bottom of of it. It rolls around easily in its plastic case either naturally (without getting goopy or leaky) or rolled by hand. Handiest thing I've ever bought to help keep my purse clean!
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Reviewed in the United States on December 23, 2025
★★★★★ 5
Simple and Effective Remote Organization
Color: Black, Size: Small
The Pros:
Spacious Design: With five deep pockets, there is plenty of room to store everything from TV and soundbar remotes to reading glasses.
Functional and Steady: It sits perfectly on a side table without tipping over. It does exactly what I hoped it would do by keeping all our remotes in one spot.
Great Portability: It is lightweight enough to move around easily, which is helpful for keeping things organized while we are on the move.
Clean Finish: The material looks professional and blends in well with the furniture without looking like a cheap plastic holder.
The Cons:
Pocket Depth: One thing to keep in mind is that the pockets are fairly deep. If you have very small remotes, they can slide down a bit far, making them slightly trickier to grab quickly.
Bottom Line:
This is a straightforward, no-fuss solution if you are tired of losing remotes in the couch cushions. It is well-made, looks good, and simply works. I would definitely recommend it to anyone looking to declutter their living space.
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Reviewed in the United States on May 12, 2026
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