--- product_id: 82557430 title: "OESS 2pcs Lab Pipette Filler Bulb 3 Valves Rubber Pipets" brand: "oess" price: "47577₫" currency: VND in_stock: true reviews_count: 5 url: https://www.desertcart.vn/products/82557430-oess-2pcs-lab-pipette-filler-bulb-3-valves-rubber-pipets store_origin: VN region: Vietnam --- # one-handed operation fits pipettes up to 50ml 3-valve precision control OESS 2pcs Lab Pipette Filler Bulb 3 Valves Rubber Pipets **Brand:** oess **Price:** 47577₫ **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your lab game with precision and ease! ## Quick Answers - **What is this?** OESS 2pcs Lab Pipette Filler Bulb 3 Valves Rubber Pipets by oess - **How much does it cost?** 47577₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/82557430-oess-2pcs-lab-pipette-filler-bulb-3-valves-rubber-pipets) ## Best For - oess enthusiasts ## Why This Product - Trusted oess brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Value Pack:** Two bulbs per pack to keep your lab running without interruption. - • **Universal Compatibility:** Fits pipettes up to 50ml, perfect for diverse lab tasks. - • **Ergonomic One-Handed Use:** Streamline your workflow with effortless liquid uptake and dispensing. - • **Precision 3-Valve System:** Chemical-resistant stainless steel balls ensure flawless liquid control. - • **Natural Rubber Durability:** Flexible yet sturdy material for long-lasting use. ## Overview The OESS 2pcs Lab Pipette Filler Bulbs feature a natural rubber build with a 3-valve system containing chemical-resistant stainless steel balls, designed for efficient one-handed operation. Sized at 5.4cm diameter and 13cm length, they accommodate pipettes up to 50ml, offering reliable liquid control for professional laboratory use. ## Description OESS 2pcs Lab Pipette Filler Bulbs 3 Valves Rubber PipetsPackage include:2pcs lab pipette filler bulbs.Sizes of pipet bulb:5.4cm(2.1'')in diameter, 13cm(5.1'') in total length..It made of natural rubber,and has three valves that each containing a chemical-resistant stainless steel ball.It's efficient for one-handed operation.meet your needs perfectly well,such as control air evacuation, uptake and dispense liquids,etc. Review: Good buy - Compared to other pipette bulbs I have purchased, these are a good value. I've used them for a few months and the ball bearings have not moved out of position. Review: Does not work - This does not work at all. I am able to suck up liquid but when I squeeze the empty part of the bulb the liquid does not come out. Do not order! You will be disappointed. ## Features - Sold as 2pcs natural rubber made lab pipette filler bulbs with 3 Valves - Sizes of pipet bulb:5.4cm(2.1'')in diameter, 13cm(5.1'') in total length.Accommodates pipettes up to 50ml. - The pipet filler is made of natural rubber,and has three valves that each containing a chemical-resistant stainless steel ball - It's efficient for one-handed operation.meet your needs perfectly well,such as control air evacuation, uptake and dispense liquids,etc - After-Sale: We cherish every customer and commit to providing you with good service. if you have any problem,contact us first，we'd like to solve your problem as soon as possible. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07H539SWW | | Best Sellers Rank | #725,505 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #228 in Lab Pipettor Accessories | | Date First Available | September 6, 2018 | | Is Discontinued By Manufacturer | No | | Item Weight | 3.52 ounces | | Item model number | LPF2 | | Manufacturer | OESS | | Package Dimensions | 5.47 x 4.56 x 2.2 inches | ## Images ![OESS 2pcs Lab Pipette Filler Bulb 3 Valves Rubber Pipets - Image 1](https://m.media-amazon.com/images/I/81CK542OLlL.jpg) ![OESS 2pcs Lab Pipette Filler Bulb 3 Valves Rubber Pipets - Image 2](https://m.media-amazon.com/images/I/81LiZzWq95L.jpg) ## Questions & Answers **Q: I know this sounds ridiculous but i think from the perspective of one hand (32 years), so - how do i use this - what end? s, e or a?** A: The pipette attaches to the tube below S. Press A and sneeze the bulb to remove the air. Put the pipette into the liquid and squeeze S to draw up the liquid to the desired level. To release the liquid from the pipette press E. It is a little awkward for me to do it with one hand but it is doable. Perhaps more difficult if you are using a larger, heavier pipette or with the type of liquid you are pipetting (e.g. like acid). ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good buy *by A***O on September 30, 2019* Compared to other pipette bulbs I have purchased, these are a good value. I've used them for a few months and the ball bearings have not moved out of position. ### ⭐ Does not work *by A***R on November 10, 2020* This does not work at all. I am able to suck up liquid but when I squeeze the empty part of the bulb the liquid does not come out. Do not order! You will be disappointed. ### ⭐⭐⭐⭐⭐ Works well *by B***O on October 22, 2019* Works well, no problems --- ## 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.vn/products/82557430-oess-2pcs-lab-pipette-filler-bulb-3-valves-rubber-pipets](https://www.desertcart.vn/products/82557430-oess-2pcs-lab-pipette-filler-bulb-3-valves-rubber-pipets) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*