Pleasant Hill Grain


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Today we're shipping orders for in-stock items placed September 2. Despite higher order volume, our amazing shipping team continues to ship orders quickly. Recently we opened an additional shipping line that’s reducing processing time, and we've hired 15 new team members in the past 90 days! If you need to contact us, EMAIL is better than phone and if you have questions about your order please check our FAQ page before contacting us. Our phone volume is so high that it’s literally impossible for us to answer calls live now, or return calls quickly. The Hampton showroom is temporarily closed. We greatly appreciate your business as we do our very best to serve you!

Bladder for Hydropress

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This item ships free! Your order could ship free!

Why Buy from PHG?

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SKU: UA428


The bladder membrane is made from natural rubber. The membrane is approximately 3/16" thick. The 40L bladder measures 17.5" long. The outside diameter is 6.5". The top and bottom holes are 2.75" and 2.25" in diameter. The 80L bladder measures 21.75" long. The outside diameter is 7.75". The top and bottom holes are 3.75" and 3.9" in diameter.

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Select product option(s) from the drop-down menu at top of page to see item-specific specifications here.

Color Black
Material Natural rubber
UPC Does not apply
Origin Imported


Select product option(s) from the drop-down menu at top of page to see item-specific specifications here.


Overall Rating:
1 Review
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  • Perfect fit
    By on - Verified Buyer
    Have an old press that had no model number and the bladder blew. With the measurements that were available on the website I matched it up to this one. Perfect fit! It arrived on time. The install was very straight forward. The one thing I would do next time is order the O rings that are available because they are specialty and hard to find.
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