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WEST SYSTEM
#300 Mini Pump Set

$16.49

In stock online.
Model # 3405669 | Mfg # 300

Product Description

Your insurance policy against costly mixing mistakes!

300 Mini Pumps are designed for convenient and accurate metering of all Group Size A, B and C WEST SYSTEM resin and hardeners. They mount directly on the resin and hardener containers and eliminate the mess involved with measuring by weight or volume. 300 Mini Pumps are calibrated to deliver the proper working ratio with one full pump stroke of resin for each one full pump stroke of hardener.

The 300 Mini Pumps Set contains one resin pump and two hardener pumps. 105/205-206 pumps deliver approximately 0.8 fl oz of resin/hardener with one full stroke of each pump. 105/207-209 pumps deliver approximately 0.9 fl oz of resin/hardener with one full stroke of each pump.

As packaged, the pumps are ready to install on the Group Size B containers. A package of extension tubes for Group Size A containers is included with the set. Group Size C extension tubes are included in the 105-C Resin and in the 207-SC or 209-SC packages.

If necessary, you can combine different group sized-as long as all of the pumps have a yellow head. To avoid confusion and possible off-ratio metering, 300 Mini Pumps have yellow heads, which should not be used in with any older pumps with a white head (301 and 303 pumps).

Made of durable polypropylene, the pumps give years of dependable service. Read and follow the priming, ratio verification and operating instructions that come with the pumps.

Specs

#300 Mini Pump Set

Type Resin Pumps

REVIEW SNAPSHOT®

by PowerReviews
West System #300 Mini Pump Set
 
4.1

(based on 15 reviews)

Ratings Distribution

  • 5 Stars

     

    (10)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (2)

86%

of respondents would recommend this to a friend.

Pros

  • Easy to use (13)

Cons

No Cons

Best Uses

  • Indoor (3)
  • Outdoors (3)
    • Reviewer Profile:
    • Casual/ recreational (9)
    • Was this a gift?:
    • No (6)

Most Liked Positive Review

 

PERFECT SIZE

I USED 105 AND 205 ALONG WITH THE MATCHING PUMPS,& FIBERGLASS MESH ;TO FIX A LEAD BEND PIPE ON A 100 YEAR OLD HOUSE.THE DIRECTIONS ONLINE WHERE GREAT AND I EVEN CALLED THE...Read complete review

I USED 105 AND 205 ALONG WITH THE MATCHING PUMPS,& FIBERGLASS MESH ;TO FIX A LEAD BEND PIPE ON A 100 YEAR OLD HOUSE.THE DIRECTIONS ONLINE WHERE GREAT AND I EVEN CALLED THE COMPANY FOR ADVICE,THEY WHERE ALSO VERY HELPFUL. THREE WEEKS LATER THE WHOLE IS STILL SEALED. IT'S GREAT TO WORK WITH AND I CAN'T FIND ANY THING WRONG WITH IT.

VS

Most Liked Negative Review

 

Resin Everywhere

I've borrowed friends resin systems before but wanted my own for a small re-bedding project. Imagine my surprise when I push down on the Part A pump and the top "nut"...Read complete review

I've borrowed friends resin systems before but wanted my own for a small re-bedding project. Imagine my surprise when I push down on the Part A pump and the top "nut" come loose. I had resin everywhere. Very annoying to say the least, but considering they don't give this stuff away, kind of expensive. I cleaned up the mess and re-attached the plastic nut/cap and couldn't get a good fit. Really degrades my confidence in the product.

Reviewed by 15 customers

Displaying reviews 1-10

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5.0

I only need this one

By fxalbert

from virginia

About Me Casual/ Recreational

Verified Buyer

Pros

  • Easy to Use
  • Protects Well
  • Weather Proof

Cons

    Best Uses

    • Indoor
    • Outdoor
    • Quick Fix

    Comments about West System #300 Mini Pump Set:

    Repair.

    • Was this a gift?:
    • No
     
    3.0

    First set broke, second set holding up

    By Estysalinas

    from Sacramento,ca

    About Me Casual/ Recreational

    Verified Buyer

    Pros

    • Easy to Use

    Cons

    • Not Durable

    Best Uses

      Comments about West System #300 Mini Pump Set:

      My first set broke the first time I used it, the second set is holding up a little better. When they do work they are wonderful and measure out exactly what you need.

      • Was this a gift?:
      • No
       
      5.0

      West System Mini Pump Set

      By lar

      from Jamestown, NY

      About Me Professional

      Verified Buyer

      Pros

      • Easy to Use

      Cons

      • None

      Best Uses

      • provides exact measure

      Comments about West System #300 Mini Pump Set:

      West System products are the best

      • Was this a gift?:
      • No
       
      3.0

      Great product

      By Bill the boat builder

      from Millersville, Pa

      About Me Beginner

      Verified Buyer

      Pros

      • Easy to Use

      Cons

      • Messy

      Best Uses

      • Wood Trim

      Comments about West System #300 Mini Pump Set:

      Insrtuctions on the pumps were confusing.

      • Was this a gift?:
      • Yes
       
      5.0

      Essential

      By Bill

      from Oswego

      About Me Casual/ Recreational

      Verified Buyer

      Pros

      • Easy to Use

      Cons

        Best Uses

        • Wood boat repair

        Comments about West System #300 Mini Pump Set:

        I wouldn't bother to use the epoxy without the pumps. They make the whole system work. Getting the air out of the pump was easy and only took a few pumps. It didn't waste very much liquid either. I was very happy with the use and results with the whole west systems epoxy system. The pumps were essential.

        • Was this a gift?:
        • No
         
        1.0

        Resin Everywhere

        By GWinRI

        from Cranston RI

        About Me Casual/ Recreational

        Pros

          Cons

          • Not Durable

          Best Uses

            Comments about West System #300 Mini Pump Set:

            I've borrowed friends resin systems before but wanted my own for a small re-bedding project. Imagine my surprise when I push down on the Part A pump and the top "nut" come loose. I had resin everywhere. Very annoying to say the least, but considering they don't give this stuff away, kind of expensive. I cleaned up the mess and re-attached the plastic nut/cap and couldn't get a good fit. Really degrades my confidence in the product.

            • Was this a gift?:
            • No
             
            1.0

            Great idea poor quality

            By Joe hustle

            from Madison Wisconsin

            About Me Casual/ Recreational

            Pros

            • Easy to Use

            Cons

              Best Uses

                Comments about West System #300 Mini Pump Set:

                Purchase this item today. Was hoping for an easy equally mixed with Hardner made entire day very frustrating.it's a great idea wish they would've put slightly larger plastic threads on the cap!just another example of where cutting corners bites you!

                • Was this a gift?:
                • No
                 
                5.0

                Super simple!

                By Frank

                from Enid, Oklahoma

                About Me Casual/ Recreational

                Verified Buyer

                Pros

                • Easy to Use
                • Makes mixing easy

                Cons

                  Best Uses

                    Comments about West System #300 Mini Pump Set:

                    The mini pumps takes the guess work out of mixing the proper amounts of resin and hardener. On other jobs where measuring was inaccurate, I have had resin kick off too soon, ruining the work, and also had resin kick off too slow, which used up valuable time waiting for it to kick off. The proper mix is super simple to achieve with these pumps.

                     
                    5.0

                    This is the way to do it!

                    By Ken

                    from Grand Teton National Park, WY

                    About Me Casual/ Recreational

                    Verified Buyer

                    Pros

                    • Easy to Use

                    Cons

                      Best Uses

                        Comments about West System #300 Mini Pump Set:

                        It has been many years since I did any bulk fiberglassing. I used the slow hardener with the resin, and the pump system. I have never used pumps before, but I will never do another project too big for packets without them. The pumps made for easy measuring and mixing. This system - resin, hardener and pumps - made the project much easier than I expected and yielded a great result.

                        (1 of 1 customers found this review helpful)

                         
                        5.0

                        West System Pumps

                        By pTucker

                        from Lockwood, CA

                        About Me Casual/ Recreational

                        Verified Buyer

                        Pros

                        • Easy to Use

                        Cons

                          Best Uses

                          • Indoor
                          • Outdoor

                          Comments about West System #300 Mini Pump Set:

                          I AM WORKING ON MY TIRD STRIP BUILT BOAT, THIS ONE A SMALL SAIL BOAT. tHE wEST sYSTEM pRODUCTS ARE ARE EASY TO USE, THE PUMPS MAKE MIXING A SNAP

                          Displaying reviews 1-10

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