---
product_id: 48935609
title: "Fountain Pen Ink Converter CON-40, Screw Type (CON-40)"
brand: "pilot"
price: "₨8878"
currency: LKR
in_stock: true
reviews_count: 13
category: "Pilot"
url: https://www.desertcart.lk/products/48935609-fountain-pen-ink-converter-con-40-screw-type-con-40
store_origin: LK
region: Sri Lanka
---

# secure screw-type closure 0.4ml ink capacity authentic Japanese precision Fountain Pen Ink Converter CON-40, Screw Type (CON-40)

**Brand:** pilot
**Price:** ₨8878
**Availability:** ✅ In Stock

## Summary

> 🖋️ Screw in sophistication, write with distinction.

## Quick Answers

- **What is this?** Fountain Pen Ink Converter CON-40, Screw Type (CON-40) by pilot
- **How much does it cost?** ₨8878 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/48935609-fountain-pen-ink-converter-con-40-screw-type-con-40)

## Best For

- pilot enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** At just 5.67g and 7.11cm length, it fits seamlessly into your daily carry.
- • **Effortless Ink Refills:** Screw-type mechanism ensures leak-proof, mess-free ink loading every time.
- • **Elevate Your Writing Ritual:** Transform your pen into a sustainable, refillable masterpiece with premium ink flow.
- • **Join the Elite 4.4-Star Club:** Trusted by over 2,800 professionals who demand reliability and style.
- • **Precision Fit for Pilot Pens:** Designed exclusively for Pilot (Namiki) fountain pens, guaranteeing perfect compatibility.

## Overview

The Pilot Fountain Pen Ink Converter CON-40 is a precision-engineered, screw-type ink converter designed exclusively for Pilot (Namiki) fountain pens. With a 0.4ml ink capacity and a compact, lightweight design, it offers a secure, leak-proof refill experience. Highly rated by thousands of users, it elevates your writing while promoting sustainability through refillable ink use.

## Description

For fountain pens of Japanese stationery brand Pilot (namiki), for 0.4 ml ink type Skrew.

Review: Perfect fit - Fits perfectly and works a treat!
Review: Con 40 ink converter - I bought this to go in my Kakuno fountain pen. It fits perfectly. Would recommend

## Features

- For single Cartridge fountain pen from Japanese stationary Brand Pilot (Namiki), for 0.4Ml ink, screw Type
- Pilot fountain pen ink converter CON-40, screw Type
- Model: CON-40

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019W0PO68 |
| Best Sellers Rank | 18,529 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 80 in Fountain Pens |
| Brand | PILOT |
| Closure | Screw,Converter |
| Colour | black / black |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,815) |
| Date First Available | 2 Jan. 2016 |
| Ink Colour | Black |
| Item Weight | 5.67 g |
| Manufacturer | NaSh-Design |
| Manufacturer Part Number | CON-40 |
| Model Number | CON-40 |
| Number of Items | 1 |
| Point Type | Fine |
| Product Dimensions | 7.11 x 0.76 x 0.76 cm; 5.67 g |
| Size | 1 count (Pack of 1) |

## Product Details

- **Brand:** PILOT
- **Item dimensions L x W x H:** 7.1 x 0.8 x 0.8 centimetres
- **Item weight:** 0.01 Pounds
- **Number of pieces:** 1
- **Style:** rollerball pen

## Images

![Fountain Pen Ink Converter CON-40, Screw Type (CON-40) - Image 1](https://m.media-amazon.com/images/I/714+wm9oclL.jpg)

## Questions & Answers

**Q: Would someone please explain how this works?  i understand a converter is used so i can use other bottled inks.   how do i use it?**
A: Put the converter inside the pen (just like a cartridge), put your pen's nib inside the bottled ink, and then screw the converter's screw mechanism at the back, It'll vacuum the ink into the converter just like a syringe. Tip: for a better fill, screw and unscrew a couple of times so no air is left while filling.

**Q: Will it fit in a pilot Kakuno?**
A: Yes. The con-50 and con-70 also fit. The con-40 replaces the older con-50

**Q: Will this fit pilot mr animal collection?**
A: This converter fits all modern Pilot pens, except a few sold in parts of Europe which are altered to take International style cartridges.  I'm not sure if those can take a Pilot converter.

**Q: Does it work with any pilot fountain pen?**
A: No, this does not work with all Pilot fountain pens. I'm not sure how familiar you are with fountain pens, but some fountain pens, like the Pilot Custom 823 have built in ink receptacles that are vacuum or piston fillable. So you couldn't use this converter with those. But you can use this converter in any Pilot pen that uses ink cartridges.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit
*by D***F on 16 November 2023*

Fits perfectly and works a treat!

### ⭐⭐⭐⭐⭐ Con 40 ink converter
*by K***R on 1 April 2024*

I bought this to go in my Kakuno fountain pen. It fits perfectly. Would recommend

### ⭐⭐⭐⭐ Smaller capacity than the Pilot CON-70
*by N***O on 27 July 2020*

Firstly, I give 5 stars to the seller, MCDN Goods. Item arrived the next working day. I purchased this for use with a Pilot Kakuno. It fits. The only drawback is that the reservoir is slightly smaller than the Pilot CON-70. Also, the CON-70 is a pump action, making it a little easier to fill. I bought this just to try out as I have a few Pilot Kakuno pens (they are the best!) and the price for this converter was reasonable. I will only buy this Pilot CON-40 again if I can’t get hold of the Pilot CON-70 at a reasonable price.

## Frequently Bought Together

- Pilot Fountain Pen Ink Converter Screw Type (CON-40)
- PILOT Kakuno Fountain Pen, Clear Barrel, Extra Fine Nib (10816)
- Pilot Fountain Pen Converter (CON-70)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-28*