# U.S. Seal Mfg. PS-3900 Mechanical Pump Seal - MROSupply.com

***U.S. Seal Mfg. PS-3900 mechanical pump seal with elastomeric bellows design for centrifugal pumps. Provides reliable shaft sealing and leak prevention in pool, spa, HVAC, and industrial applications. Direct replacement seal compatible with many common pump models.***



## Product details:

- Catalog number: PS-3900
- SKU: 2185474
- Price: ***$175.77*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [U.S. Seal Mfg.](https://www.mrosupply.com/brands/us-seal-mfg/)
- Category: 
    - [Elastomeric Bellows Seals](htts://www.mrosupply.com/seals/mechanical-seals/non-pusher-bellows-seals/elastomeric-bellows-seals/)
    - [Non Pusher / Bellows Seals](htts://www.mrosupply.com/seals/mechanical-seals/non-pusher-bellows-seals/)
    - [Mechanical Seals](htts://www.mrosupply.com/seals/mechanical-seals/)
    - [Seals](htts://www.mrosupply.com/seals/)
- Unit of measure: each
- Weight: 0.250 lb
- Technicall support: contact supplier for technical support on 800-243-5489


## Product images:
- https://static.mrosupply.com/images/noimage.webp




## Product's reviews:
- Pump seal - Great price and got it quickly.
- Speedy - This was a reorder of an item I had previously purchased. Had the item# so the ordering process was fast. Shipping was fast and free. Will definitely continue doing business with MRO.
- Straight from the manufacturer - Item came straight from the manufacturer. just what we needed.
- Ease and accuracy - This site was quite easy to use and locate what I needed. They provided many updates on receiving, shipping, and tracking of my order.