--- product_id: 77252334 title: "Mini Pump Kit for 301 and 305 in Quart, Gallon, 5 Gallon Sizes" brand: "west system" price: "£42.44" currency: GBP in_stock: true reviews_count: 5 category: "West System" url: https://www.desertcart.co.uk/products/77252334-mini-pump-kit-for-301-and-305-in-quart-gallon store_origin: GB region: United Kingdom --- # 0.8-0.9 fl oz per pump stroke Precision 1:1 & 5:1 mixing ratios Durable polypropylene build Mini Pump Kit for 301 and 305 in Quart, Gallon, 5 Gallon Sizes **Brand:** west system **Price:** £42.44 **Availability:** ✅ In Stock ## Summary > ⚡ Mix Like a Pro, Every Time — Precision Pumps for Flawless Epoxy ## Quick Answers - **What is this?** Mini Pump Kit for 301 and 305 in Quart, Gallon, 5 Gallon Sizes by west system - **How much does it cost?** £42.44 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/77252334-mini-pump-kit-for-301-and-305-in-quart-gallon) ## Best For - west system enthusiasts ## Why This Product - Trusted west system brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from durable polypropylene for years of reliable, mess-free epoxy application. - • **Triple Pump Set:** One resin pump plus two hardener pumps cover all WEST SYSTEM 105 epoxy variants effortlessly. - • **Mistake-Proof Design:** Color-coded and ratio-verified pumps prevent mixing errors, saving time and material. - • **Calibrated for Perfect Mixes:** Ensures exact resin-to-hardener ratios every pump stroke—no guesswork, no waste. - • **Ready-to-Install Convenience:** Mounts directly on cans with included extension tubes for all container sizes—start mixing instantly. ## Overview The WEST SYSTEM Mini Pump Kit delivers perfectly calibrated resin and hardener doses with each stroke, supporting multiple epoxy ratios (3:1 and 5:1) across quart to 5-gallon containers. Made from durable polypropylene, this ready-to-install triple pump set simplifies epoxy mixing, eliminates ratio errors, and ensures consistent, professional results for demanding projects. ## Description WEST SYSTEM 300, WSY300 Review: They do what there supposed to do. Review: These pumps are perfect for mixing epoxy and make it easy to get the ratios correct. I appreciate that the cans and pumps are designed so they are mistake proof from mixing up pumps with resin and hardener. ## Features - THESE CALIBRATED PUMPS deliver the proper working ratio with one full pump stroke of resin for each one full pump stroke of hardener. They mount directly on resin and hardener cans. - SET CONTAINS 3 PUMPS: One for the resin and two for the hardeners. One hardener pump delivers the correct ratio for 5:1 resin/hardener (105/205 & 105/206). The other hardener pump delivers the correct ratio for 3:1 resin/hardener (105/207 & 105/209). These pumps have you covered regardless of which of the four WEST SYSTEM 105 Resin-based epoxies you're using. - ONE FULL PUMP STROKE of each pump delivers 0.8 fl oz of 5:1 resin/hardener, or 0.9 fl oz of 3:1 resin/hardener. - DURABLE POLYPROPYLENE Mini Pumps give years of dependable service. Priming, ratio verification and operating instructions are included with each pump set. As packaged, the pumps are ready to install on the Group Size B containers. Extension tubes for Group Size A containers are included with the set. Group Size C extension tubes are included with 105-C Resin and in the 207-SC or 209-SC resin and hardener. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0000AY1OJ | | Brand | West System | | Colour | White | | Customer Reviews | 4.7 4.7 out of 5 stars (484) | | Item Dimensions L x W x H | 15.7L x 42.5W x 5.8H centimetres | | Item Weight | 0.28 Pounds | | Manufacturer | WEST SYSTEM | | Material | Polypropylene (PP) | | Model Number | Mini Pump Kit for 300 in Quart, Gallon, | | Part Number | 300 | | Power source | Rechargeable battery | | Product Style | Submersible | | UPC | 656166556754 811343011307 | | Unit Count | 1.0 count | ## Product Details - **Brand:** West System - **Colour:** White - **Item weight:** 0.28 Pounds - **Manufacturer:** WEST SYSTEM - **Material:** Polypropylene (PP) - **Number of items:** 1 - **Power source:** Rechargeable battery - **Product dimensions:** 15.7L x 42.5W x 5.8H centimetres - **Style:** Submersible - **UPC:** 656166556754 811343011307 ## Images ![Mini Pump Kit for 301 and 305 in Quart, Gallon, 5 Gallon Sizes - Image 1](https://m.media-amazon.com/images/I/61u9eQ0Bs8L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 27 November 2023* They do what there supposed to do. ### ⭐⭐⭐⭐⭐ Review *by A***. on 1 January 2026* These pumps are perfect for mixing epoxy and make it easy to get the ratios correct. I appreciate that the cans and pumps are designed so they are mistake proof from mixing up pumps with resin and hardener. ### ⭐⭐⭐⭐⭐ Review *by Y***K on 15 February 2019* I have been using the West System 5:1 epoxy system for over 15 years, and have been extremely satisfied with the consistency and results....so much so that I decided to treat myself to this new set of metering pumps. I do a lot of small batches and these pumps make that task so easy! ## Frequently Bought Together - WEST SYSTEM 300 Mini Pump Set - West System 105-B Epoxy Resin - West System 206-B Slow Hardener --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/77252334-mini-pump-kit-for-301-and-305-in-quart-gallon](https://www.desertcart.co.uk/products/77252334-mini-pump-kit-for-301-and-305-in-quart-gallon) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-29*