---
product_id: 11803846
title: "Pressurized Pen Refill"
brand: "rite in the rain"
price: "72.46 DT"
currency: TND
in_stock: null
reviews_count: 13
category: "Rite In The Rain"
url: https://www.desertcart.tn/products/11803846-pressurized-pen-refill
store_origin: TN
region: Tunisia
---

# Writes underwater up to 35 ft Operates from -30°F to 250°F Pressurized cartridge for no-skip ink flow Pressurized Pen Refill

**Brand:** rite in the rain
**Price:** 72.46 DT
**Availability:** ❌ Out of Stock

## Summary

> 🖋️ Write Boldly, Rain or Shine – Never Miss a Note!

## Quick Answers

- **What is this?** Pressurized Pen Refill by rite in the rain
- **How much does it cost?** 72.46 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/11803846-pressurized-pen-refill)

## 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:** Pressurized cartridge ensures smooth writing at any angle, even underwater.
- • **Weatherproof Writing:** Writes through water, grease, and mud without smudging or clumping.
- • **Precision Ink Delivery:** Proprietary ink system prevents skipping and blocks water or air intrusion.
- • **Seamless Compatibility:** Fits all Rite in the Rain pens for effortless refills and consistent quality.
- • **Extreme Temperature Ready:** Reliable performance from freezing -30°F to scorching 250°F environments.

## Overview

The Rite in the Rain All-Weather Pen Refill (No. 37R) features a pressurized cartridge with proprietary black ink that writes flawlessly underwater (up to 35 ft), in extreme temperatures (-30°F to 250°F), and through mud and grease. Designed for all Rite in the Rain pens, this 3.5-inch refill guarantees no skipping or smearing, making it the ultimate choice for professionals who demand reliable writing in any environment.

## Description

Rite in the Rain All-Weather Pen ink refill cartridges will write for a considerable amount of time. When your ink finally runs out, this refill will get your trusty All-Weather Pen back into the field. Don’t worry about the refill fitting your pen; all Rite in the Rain All-Weather Pens use the same pen refill style. This pen refill is 3 1/2" long with black ink.

Review: Works in my pen - I don't write in the rain, but this refill works in my pen.
Review: It’s Rite-In-The-Rain - Rite-In-The-Rain is good stuff. A little expensive for everyday use in industry but I stick with it because I’m outside in all kinds of weather and it just works. The red is a nice, visible shade of red for when you want or need a red pen. It fits seamlessly in a Gerber Impromptu pen that has seen some hard use over the years. The point is fine for those of us who tend to write small sometimes, and it seems to be flowing just fine on day one. If you want a red, pressurized refill for any one any will take Rite-In-The-Rain this is a good choice.

## 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 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #17,745 in Office Products ( See Top 100 in Office Products ) #110 in Ink Pen Refills |
| Color | Black Ink |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,287) |
| Date First Available | October 2, 2003 |
| Included Components | Rite in the Rain All-Weather Pen Refill - Black Ink - (No. 37R) |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.16 ounces |
| Item model number | 37R |
| Manufacturer | Rite In The Rain |
| Material | Metal |
| Number Of Pieces | 1 |
| Part Number | 37R |
| Product Dimensions | 2.25 x 6.8 x 0.3 inches |
| Size | 3.5 x 0.187 x 0.25 |
| Special Features | Manual |
| Style | Pen Refill |
| Tool Tip Description | Medium |
| Warranty Description | All merchandise is guaranteed against manufacturing defects. If you have a defective product, please contact customer service for return instructions. |

## Product Details

- **Brand:** Rite in the Rain
- **Item Weight:** 4.54 g
- **Item dimensions L x W x H:** 2.25 x 6.8 x 0.3 inches
- **Number of Pieces:** 1
- **Style:** Pen Refill

## Images

![Pressurized Pen Refill - Image 1](https://m.media-amazon.com/images/I/712wFDeLdNL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works in my pen
*by J***4 on December 28, 2025*

I don't write in the rain, but this refill works in my pen.

### ⭐⭐⭐⭐⭐ It’s Rite-In-The-Rain
*by C***H on January 5, 2025*

Rite-In-The-Rain is good stuff. A little expensive for everyday use in industry but I stick with it because I’m outside in all kinds of weather and it just works. The red is a nice, visible shade of red for when you want or need a red pen. It fits seamlessly in a Gerber Impromptu pen that has seen some hard use over the years. The point is fine for those of us who tend to write small sometimes, and it seems to be flowing just fine on day one. If you want a red, pressurized refill for any one any will take Rite-In-The-Rain this is a good choice.

### ⭐⭐⭐⭐⭐ I won’t use any other brand on-duty
*by A***Y on July 21, 2024*

I’ve had my Gerber tactical pen for over 10 years and have only had to refill the cartridge a handful of times with Rite-in-Rain pen refills. The ink quality is outstanding, and the value for what you get is unbeatable. These refills have proven to be incredibly durable and reliable, even in tough conditions. I will continue buying this brand for the rest of my law enforcement career. Highly recommended for anyone needing dependable writing tools.

## 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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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-03-14*