Fiberglass Supply DepotEpoxy Hand Pump – Dispenser Fits Most 1 Gallon Jugs and Containers. (Pack of 2)

I've been using this for resin and it works great, the pumps take a moment to push back up, but the springs definitely handle it well. My one issue is that once the pumps are in their resting position the resin and hardener both drip, it's not a huge amount but something to consider.

well i was excited to get them. and i did, popped that baby in the container and no fit! plastic too small to get around the treads. well what am i to do? not leave it in with no seal. ok waste...mess.. am i to just throw it away? no i can clean it with acetone. yay reuse... nope. plastic doesn't tighten on the threads just barely fits over the threads. no seal... not gonna let it evaporate... pointlessly messy when the whole shebang is that its suppose to make it mess free and easier control. but hopefully i pumped enough through it to clean it all out of the resin. well see. very disappointed to find out that i simply overlooked the listing title."Epoxy Hand Pump – Dispenser Fits Most 1 Gallon Jugs and Containers." and in description finally states and i missed "Fits most plastic or glass gallon containers".It does not fit on any metal one i have of all shapes and sizes. pointless.

I really hoped that they would. I read the reviews and they seemed split as to whether they would pump the A and B parts. They do.... put it's so much work and effort, you'd rather just pour it. Maybe if they had larger diameter tubing? Short answer... if you were looking to make mixing your Part A and Part B epoxy resins, you will not be happy with these.

Will pump Gardner but spits out air occasionally. It will not pump the actual resin component at all

I really like the pump I got that works. The other one quit working (low suction?) after just a few uses.

Worked great for Alumilite Amazing Clear Cast half gallons, though part A is pretty slow and does require some extra effort. Ordering another set for the Crit Cast I have on the way :)

I thought they would work for my Alumilite Amazing Clear Cast [0.5 gal A + 0.5 gal B} kit. The pumps fit but you have to cut the straw part or it's a struggle. But even once you get it in they leak like a runny nose on a little kid at daycare. Wasting so much of an expensive product. I'll be removing them from my resin jugs and trying to save what I can.

I bought these for my one gallon jug of epoxy to make it easier to get epoxy into my mixing bowl. First off it was too long for my bottle so I had to cut it down a bit. Secondly one of the pumps only worked one time. I wouldn’t recommend buying this product.

These pumps have made using the gallon jugs of Epoxy so much easier. As mentioned by some other reviewers as long as you press slow and steady with the Epoxy these work great. It's because of that thick consistency that you need to pump slowly or risk breaking it. This is one product I totally recommend!!! Just remember that slow and steady wins the race 😊

The pumps worked great for one use, they did not drip, dispensed the same amount of resin and hardener. However on the second use both of the the pumps broke, the threaded cap that holds the return spring in place broke and the pumps came apart in the bottles. A little frustrating, annoying and messy, not to mention a waste of product when you have to stop in the middle of a pour, fish the broken parts of the pumps out of the bottles and switch to measuring equal amounts of product.

Totally worth the money to pump exactly 1 oz of resin/hardener.The spouts are long enough to clear the bottles

Les pompes fonctionne bien , par contre pour la résine epoxy, c'est trop épais comme produit pour les pompes. Pour le durcisseur epoxy sa passe un peu mieux, car c'est moins épais.

Good