---
product_id: 380548898
title: "stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, Green"
brand: "stonylab"
price: "$U2085"
currency: UYU
in_stock: false
reviews_count: 7
url: https://www.desertcart.uy/products/380548898-stonylab-filter-adapter-cones-premium-and-durable-tapered-collar-rubber
store_origin: UY
region: Uruguay
---

# tapered collar seal 9 versatile diameters durable vulcanized rubber stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, Green

**Brand:** stonylab
**Price:** $U2085
**Availability:** ❌ Out of Stock

## Summary

> 🧪 Elevate your lab game with the ultimate filter adapter set – because precision never goes out of style!

## Quick Answers

- **What is this?** stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, Green by stonylab
- **How much does it cost?** $U2085 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/380548898-stonylab-filter-adapter-cones-premium-and-durable-tapered-collar-rubber)

## Best For

- stonylab enthusiasts

## Why This Product

- Trusted stonylab brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium vulcanized rubber ensures elasticity and wear resistance for long-term use
- • **Protect Your Glassware:** Flexible rubber reduces risk of damage when inserting or removing glass stems
- • **Seamless Seal Every Time:** Tapered collar design guarantees airtight connections, minimizing experimental errors
- • **Smooth & Reliable Surface:** Wear-resisting, smooth finish for effortless assembly and cleaning
- • **Universal Fit for Precision:** 9 different diameters to match any filtration setup seamlessly

## Overview

The Stonylab Filter Adapter Cones set includes 9 green rubber cones of varying diameters, crafted from durable vulcanized rubber with a smooth, wear-resistant surface. Designed for secure, airtight seals with tapered collars, these adapters protect glassware during assembly and disassembly. Ideal for diverse filtration apparatus, they operate safely within 0-70°C and are a must-have for any professional lab or precision repair work.

## Description

Buy stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, Green at desertcart UK. Free delivery on eligible orders.

Review: Ideal for camera lens repair - I use these for the repair of vintage camera lenses, much cheaper than actual lens cones!
Review: Nested bungs done good - These do exactly what it says on the tin, the rubber is a bit firm but otherwise perfect

## Features

- Our filter adapter cones set come with 9 different diameters and flexible use for various sizes of experimental filtration apparatus
- Made of durable vulcanized rubber with good elasticity, smooth surface, and wear-resisting
- It can be used as a single assembly or used for interlinking apparatus; reduce the damaged risks for glass stems when inserting or removing them through the rubber filter adapter cone
- Tapered collar design achieves good experimental result in seal
- Please notice: keep these rubber filter cones away from acid, alkali and corrosive reagents; product temperature range: 0 - 70 degree centigrade; high temperature may cause melting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091DZVDMM |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 30,142 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 44 in Lab Stoppers |
| Colour | Green |
| Customer Reviews | 4.6 4.6 out of 5 stars (123) |
| Date First Available | 31 Mar. 2021 |
| Included components | No |
| Item Weight | 240 g |
| Manufacturer | StonyLab Scientific |
| Manufacturer reference | FilterAdapterCones-LV-9PK-GX |
| Material | Rubber |
| Package Dimensions | 10.4 x 10.1 x 4.2 cm; 240 g |
| Part number | FilterAdapterCones-LV-9PK-GX |
| Size | 9 Packs |

## Product Details

- **Brand:** stonylab
- **Colour:** Green
- **Item weight:** 0.24 Kilograms
- **Material:** Rubber
- **UPC:** 843798171008

## Images

![stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, Green - Image 1](https://m.media-amazon.com/images/I/31L4n6jZaaL.jpg)
![stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, Green - Image 2](https://m.media-amazon.com/images/I/41PaNL2qxuL.jpg)
![stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, Green - Image 3](https://m.media-amazon.com/images/I/41rvx64QP8L.jpg)
![stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, Green - Image 4](https://m.media-amazon.com/images/I/51rAaS7aw6L.jpg)
![stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, Green - Image 5](https://m.media-amazon.com/images/I/617v4Et3ADL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What is this product made of?**
A: These filter adapter cones are made of durable vulcanized rubber, characterized by good elasticity, a smooth surface, and resistance to wear.

**Q: What temperature range can this product be used in?**
A: These filter adapter cones are suitable for a temperature range from 0 to 70 degrees Celsius. Please note that exceeding this temperature range may cause the rubber cones to melt.

**Q: Are these adapters resistant to acids and alkalis?**
A: These rubber adapter cones are not suitable for contact with acids, alkalis, and corrosive agents. To ensure their lifespan and experimental safety, avoid exposing them to these chemicals.

**Q: How to use the filter adapter cones?**
A: Select the appropriate Buchner funnel and vacuum filtration flask based on the inner and outer diameters of the filter adapter cones to ensure a good seal before proceeding with the filtration operation.

**Q: How to maintain and care for them?**
A: When in use, avoid high temperatures and keep away from chemicals; when not in use, store the product in a dry, cool place, away from direct sunlight and excessive moisture.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ideal for camera lens repair
*by N***L on 4 December 2024*

I use these for the repair of vintage camera lenses, much cheaper than actual lens cones!

### ⭐⭐⭐⭐ Nested bungs done good
*by S***A on 20 August 2025*

These do exactly what it says on the tin, the rubber is a bit firm but otherwise perfect

### ⭐⭐⭐⭐⭐ Review
*by E***I on 22 August 2023*

Ottimo prodotto

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**Shop now:** [https://www.desertcart.uy/products/380548898-stonylab-filter-adapter-cones-premium-and-durable-tapered-collar-rubber](https://www.desertcart.uy/products/380548898-stonylab-filter-adapter-cones-premium-and-durable-tapered-collar-rubber)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-02*