---
product_id: 293690803
title: "All-Weather Waterproof Pen Refill Black Fits all Rite in the Rain Pens Pressurised Cartridge Writes on Wet Paper and upside down in Temps from -30F up to 250F"
brand: "rite in the rain"
price: "R313"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Rite In The Rain"
url: https://www.desertcart.co.za/products/293690803-all-weather-waterproof-pen-refill-black-fits-all-rite-in
store_origin: ZA
region: South Africa
---

# Pressurized cartridge for any angle Operates -30°F to 250°F Writes on wet paper All-Weather Waterproof Pen Refill Black Fits all Rite in the Rain Pens Pressurised Cartridge Writes on Wet Paper and upside down in Temps from -30F up to 250F

**Brand:** rite in the rain
**Price:** R313
**Availability:** ✅ In Stock

## Summary

> ✍️ Write Anywhere, Conquer Every Condition!

## Quick Answers

- **What is this?** All-Weather Waterproof Pen Refill Black Fits all Rite in the Rain Pens Pressurised Cartridge Writes on Wet Paper and upside down in Temps from -30F up to 250F by rite in the rain
- **How much does it cost?** R313 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/293690803-all-weather-waterproof-pen-refill-black-fits-all-rite-in)

## Best For

- rite in the rain enthusiasts

## Why This Product

- Trusted rite in the rain brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unstoppable Ink Flow:** Writes flawlessly through water, grease, and mud without smearing or clumping.
- • **360° Writing Freedom:** Pressurized cartridge lets you write underwater (up to 35 ft) and upside down with zero skips.
- • **Universal Compatibility:** Fits all Rite in the Rain pens, making it the ultimate refill for outdoor professionals.
- • **Exclusive Ink Technology:** Proprietary ink delivery system ensures consistent, skip-free writing in the harshest conditions.
- • **Extreme Temperature Resilience:** Reliable performance from freezing -30°F to scorching 250°F environments.

## Overview

The Rite In The Rain All-Weather Waterproof Pen Refill features a pressurized cartridge and proprietary ink that writes on wet paper, underwater, and at any angle. Engineered to perform in extreme temperatures from -30°F to 250°F, it fits all Rite in the Rain pens and delivers reliable, smear-proof writing in the toughest environments.

## Description

Rite In The Rain All-Weather Waterproof Pen Refill Black Fits all Rite in the Rain Pens Pressurised Cartridge Writes on Wet Paper and upside down in Temps from -30F up to 250F : desertcart.ae: Office Products

Review: Recharge Rite in the rain - Recharge pour le stylo Rite in the Rain qui résiste aux intempéries. Formidable!
Review: Recommended - Great pen. Bright orange colour so it can't be lost (easily). Great writing quality in extreme weather, temperatures and upside down. Great ink flow, and ink quality. Light weight.

## Features

- WRITES THROUGH: The permanent ink writes through water, grease, and mud without clumping or smearing.
- PRESSURIZED CARTRIDGE: All-Weather cartridge is pressurized, writes in temperatures from -30F to 250F, under water (up to 35 ft), and any angle.
- PROPRIETARY INK: The ink and delivery system used exclusively in Rite in the Rain Refills will write without skipping in extremely wet conditions far better than other comparable all-weather pens.
- INK DELIVERY: Tiny pockets in the pen's tip will deliver ink in the worst conditions without allowing water or air back into the Cartridge.
- FITS ALL RITR: Rite in the Rain Pen Refills fit all Rite in the Rain Pens.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000X475VA |
| Best Sellers Rank | #82,269 in Office Products ( See Top 100 in Office Products ) #785 in Pen Refills |
| Brand | Rite in the Rain |
| Brand Name | Rite in the Rain |
| Country of Publication | USA |
| Customer Reviews | 4.7 out of 5 stars 1,305 Reviews |
| Global Trade Identification Number | 00632281037217 |
| Included Components | Rite in the Rain All-Weather Pen Refill - Black Ink - (No. 37R) |
| Ink Color | Black |
| Item Dimensions | 5.7 x 17.3 x 0.8 centimeters |
| Item Type Name | Pen Refill |
| Item Weight | 5 g |
| Item dimensions L x W x H | 5.7 x 17.3 x 0.8 centimeters |
| Item weight | 5 g |
| Manufacturer | Rite in the Rain |
| Manufacturer Part Number | 37R |
| Model Number | 37R |
| Number of Pieces | 1 |
| Number of pieces | 1 |
| Package Size Name | Single |
| Point Type | Medium |
| Point type | Medium |
| Style | All-Weather |
| UPC | 632281037217 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Rite in the Rain
- **Item dimensions L x W x H:** 5.7 x 17.3 x 0.8 centimeters
- **Item weight:** 0.01 Pounds
- **Number of pieces:** 1
- **Style:** All-Weather

## Images

![All-Weather Waterproof Pen Refill Black Fits all Rite in the Rain Pens Pressurised Cartridge Writes on Wet Paper and upside down in Temps from -30F up to 250F - Image 1](https://m.media-amazon.com/images/I/712wFDeLdNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recharge Rite in the rain
*by L***. on 23 August 2024*

Recharge pour le stylo Rite in the Rain qui résiste aux intempéries. Formidable!

### ⭐⭐⭐⭐⭐ Recommended
*by C***S on 3 July 2026*

Great pen. Bright orange colour so it can't be lost (easily). Great writing quality in extreme weather, temperatures and upside down. Great ink flow, and ink quality. Light weight.

### ⭐⭐⭐⭐⭐ Survey pen
*by C***S on 13 November 2020*

This works, and even in the harshest environment - ships! Diesel, hydraulic oil, salt water - this pen writes through anything, although the ink smudges a bit...

## Frequently Bought Together

- Rite In The Rain Weatherproof Pen Refill - Black Ink - (No. 37R), 3.5 x 0.187 x 0.25
- Rite in the Rain Weatherproof Bolt-Action Matte Black Metal Pen, Black Ink (No. BK16)
- Rite in the Rain Weatherproof Eraser Refill, 6 per pack (No. 13ER)

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**Shop now:** [https://www.desertcart.co.za/products/293690803-all-weather-waterproof-pen-refill-black-fits-all-rite-in](https://www.desertcart.co.za/products/293690803-all-weather-waterproof-pen-refill-black-fits-all-rite-in)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-02*