---
product_id: 70698964
title: "Firestop Block CFS-BL"
brand: "hilti"
price: "Bs.1273"
currency: BOB
in_stock: true
reviews_count: 3
url: https://www.desertcart.bo/products/70698964-firestop-block-cfs-bl
store_origin: BO
region: Bolivia
---

# cULus & FM Approved, CE Marked Compact 7.87 x 5.11 x 1.96 in Size UL 1479 Certified Fire Protection Firestop Block CFS-BL

**Brand:** hilti
**Price:** Bs.1273
**Availability:** ✅ In Stock

## Summary

> 🔥 Stop Fire in Its Tracks with Hilti’s Certified Firestop Block!

## Quick Answers

- **What is this?** Firestop Block CFS-BL by hilti
- **How much does it cost?** Bs.1273 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/70698964-firestop-block-cfs-bl)

## Best For

- hilti enthusiasts

## Why This Product

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

## Key Features

- • **Global Compliance:** cULus Listed, FM Approved, and CE Marked—trusted worldwide for safety and reliability.
- • **Certified Fire Defense:** Meets UL 1479 standards for superior firestop performance, ensuring your projects pass with confidence.
- • **Effortless Installation:** Engineered for quick, hassle-free placement, saving you valuable time on site.
- • **Durable Masonry Solution:** Robust block built to withstand demanding building environments while maintaining fire integrity.
- • **Precision Compact Design:** Optimized dimensions (200 x 130 x 50mm) for seamless integration into tight masonry spaces without compromise.

## Overview

The Hilti Firestop Block CFS-BL is a compact, UL 1479 certified firestop solution measuring 7.87 x 5.11 x 1.96 inches. It is cULus Listed, FM Approved, and CE Marked, ensuring top-tier fire protection compliance for masonry applications. Designed for easy installation and durability, it safeguards your building projects with trusted global certifications.

## Description

Hilti 2030020 FIRESTOP-BLOCK-CFS-BL Firestop Block

## Features

- Firestop Block
- LxWxH: 7.87 x 5.11 x 1.96 in. (200 x 130 x 50mm)
- UL 1479, cULus Listed, FM Approved, CE Marked

## Product Details

- **Material:** Stainless Steel
- **Manufacturer Grade:** Grade CFS
- **Head Style:** Hex
- **Color:** Red
- **Fastener Type:** Firestop Bolt

## Images

![Firestop Block CFS-BL - Image 1](https://m.media-amazon.com/images/I/81pVFDz6OQL.jpg)

## Questions & Answers

**Q: Why does the product description say "comprised" where it should have said "composed?"**
A: amazon mistake they  describe the item

## Customer Reviews

### ⭐⭐⭐⭐ Not what I needed I didn't work for me it's
*by P***Y on September 29, 2022*

It didn't work for what we needed it not moldable. Probably more I me .I returned it and was very happy how fast they took care of my refund 5 stars to them for that

### ⭐⭐⭐⭐⭐ Fire marshal approved
*by M***. on January 12, 2020*

Just I was going looking for!

### ⭐⭐⭐⭐⭐ Used this item for reselling.
*by M***E on March 4, 2021*

Very fine quality our customers are very happy and satisfied.Quality branded recommended to every one, This specially make very fine quality products.

## Frequently Bought Together

- Hilti Firestop Block CFS-BL
- HIlti 2101531 FS-ONE MAX 10.1oz Tube (1 Tube) firestop fire Protection Systems

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**Shop now:** [https://www.desertcart.bo/products/70698964-firestop-block-cfs-bl](https://www.desertcart.bo/products/70698964-firestop-block-cfs-bl)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-20*