---
product_id: 380548898
title: "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: "฿2241"
currency: THB
in_stock: true
reviews_count: 7
category: "Stonylab"
url: https://www.desertcart.co.th/products/380548898-filter-adapter-cones-premium-and-durable-tapered-collar-rubber-stopper
store_origin: TH
region: Thailand
---

# Tapered collar ensures airtight seals 9 sizes for versatile lab setups Durable vulcanized rubber resists wear 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:** ฿2241
**Availability:** ✅ In Stock

## Summary

> 🧬 Elevate your lab game with stonylab’s precision-fit filter adapters!

## Quick Answers

- **What is this?** 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?** ฿2241 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/380548898-filter-adapter-cones-premium-and-durable-tapered-collar-rubber-stopper)

## 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

- • **Seal the Deal with Confidence:** Tapered collar design guarantees airtight, leak-proof experimental setups.
- • **Protect Your Glassware Investment:** Soft yet firm cones reduce damage risk when inserting or removing glass stems.
- • **Lab-Smart Design, User-Safe Limits:** Operates safely between 0-70°C; avoid corrosive chemicals to maintain integrity.
- • **Universal Fit, Maximum Flexibility:** 9 distinct diameters to seamlessly connect diverse filtration apparatus.
- • **Built to Last, Engineered for Precision:** Premium vulcanized rubber offers elasticity and a smooth, wear-resistant surface.

## Overview

The stonylab Filter Adapter Cones set includes 9 durable, green vulcanized rubber cones designed for versatile filtration apparatus connections. Featuring a tapered collar for airtight seals and a wear-resistant smooth surface, these adapters protect glassware and ensure reliable lab performance within a 0-70°C temperature range.

## 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 |
| Best Sellers Rank | 24,451 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 39 in Lab Stoppers |
| Brand | stonylab |
| Colour | Green |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (124) |
| Included Components | No |
| Item Weight | 0.24 Kilograms |
| Manufacturer | StonyLab Scientific |
| Material Type | Rubber |
| UPC | 843798171008 |
| Unit Count | 9.0 Count |

## Product Details

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

## Images

![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/61jMZhbXijL.jpg)

## 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.co.th/products/380548898-filter-adapter-cones-premium-and-durable-tapered-collar-rubber-stopper](https://www.desertcart.co.th/products/380548898-filter-adapter-cones-premium-and-durable-tapered-collar-rubber-stopper)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-28*