Filter Adapter - 28mm

Filtration Accessory
4.8
Rated 4.8 out of 5 stars
48
$5.00
Notify Me When Available Check Local Availability
Free US Shipping on Orders 45+
Free Shipping

We offer free shipping on all US orders where the subtotal is $45 or greater!

More Info
30 Day Returns
Returns & Exchanges

We are happy to offer a 30 day return policy/satisfaction guarantee. If, for whatever reason, you are not happy we will exchange or refund your purchase.

More Info
Beyond™ Lifetime Guarantee
Beyond™ Lifetime Guarantee

If you experience any failures due to the product's manufacturing or materials, we'll repair or replace the item for free.

More Info
Material

  • POM, NBR

Weight

6.3 g / 0.2 oz

View Full Details

Scroll or use the arrow keys to move through the images. Press Escape to close.

Filter Adapter - 28mm
Filter Adapter - 28mm
Filter Adapter - 28mm
Filter Adapter - 28mm

Product Details

Fits into Plug-N-Play Caps and Connectors to create a direct connection between your 28mm backcountry water filter and HydraPak Seeker storage containers, Flux bottles and reservoirs.

Compatible with most 28mm threaded water filters.  Learn more by visiting our Filter FAQ page. 

Must be paired with a HydraPak Plug-N-Play connection in order to work. 

Example image pairs Sawyer Filter with the Filter Adapter and the Plug-N-Play cap. 

 

Camping

Weight

6.3 g / 0.2 oz

Material

  • POM, NBR

Reviews

4.8
Rated 4.8 out of 5 stars
Based on 48 reviews
Product QualityRated 4.0 on a scale of 1 to 5
DurabilityRated 2.0 on a scale of 1 to 5
Ease of UseRated 3.0 on a scale of 1 to 5
Reviews Summary
Customers say this adapter works reliably with Sawyer filters and HydraPak bottles, enabling flexible water filtration setups. Many reviews highlight its compatibility with various filter systems and its ability to simplify multi-piece configurations. Users appreciate the durable construction and seamless connection with quick-disconnect caps. Some note concerns about durability with heavy use and design complexity. Common feedback mentions successful pairing with Sawyer Squeeze, Sawyer Mini, and gravity-feed systems. A few users wish for more streamlined packaging options.
96%would recommend this product
Slide 1 selected
Write a Review (Opens in a new tab)
48 reviews
  • BB
    Brian B.
    Verified Buyer
    Reviewing
    Filter Adapter - 28mm
    How old are you? 45 to 54
    Product Used For Hiking/Backpacking
    Rated 3 out of 5 stars
    2 days ago
    It works

    It works. Seems overly engineered. Wish there was a cap that had the smaller threads rather than this plug and play system. I'll probably break it at some point.

    Was this helpful?
  • AC
    Anonymous C.
    Verified Buyer
    Reviewing
    Filter Adapter - 28mm
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    5 Stars

    5 Stars

    Was this helpful?
  • TH
    Tony H.
    Verified Buyer
    Reviewing
    Filter Adapter - 28mm
    I recommend this product
    Rated 5 out of 5 stars
    8 months ago
    Use with your Sawyer Filter

    Helped my Seeker 4L covert to my Sawyer Squeeze filter to gravity fill bottles at camp.

    Was this helpful?
  • TJ
    Tony J.
    Verified Buyer
    Reviewing
    Filter Adapter - 28mm
    I recommend this product
    How old are you? 35 to 44
    Rated 5 out of 5 stars
    1 year ago
    First HydraPak Accessory

    Worked perfectly to adapt to a Sawyer mini filter. Couldn't be happier!

    Was this helpful?
  • J
    Jeet
    Verified Buyer
    Reviewing
    Filter Adapter - 28mm
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    5 Stars

    5 Stars

    Was this helpful?
Show More