---
product_id: 61561004
title: "AstraGuard Spirometry Filters, 29-7990-200"
brand: "sdi diagnostics"
price: "€ 668.90"
currency: EUR
in_stock: true
reviews_count: 1
category: "Sdi Diagnostics"
url: https://www.desertcart.pt/products/61561004-astraguard-spirometry-filters-29-7990-200
store_origin: PT
region: Portugal
---

# ultra low airflow resistance individually wrapped for hygiene 99.9% bacterial & viral filtration AstraGuard Spirometry Filters, 29-7990-200

**Brand:** sdi diagnostics
**Price:** € 668.90
**Availability:** ✅ In Stock

## Summary

> 🛡️ Breathe easy, test confidently — AstraGuard has your back!

## Quick Answers

- **What is this?** AstraGuard Spirometry Filters, 29-7990-200 by sdi diagnostics
- **How much does it cost?** € 668.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/61561004-astraguard-spirometry-filters-29-7990-200)

## Best For

- sdi diagnostics enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Breathing:** Designed with low resistance to ensure smooth airflow and accurate results.
- • **Unmatched Protection:** Blocks 99.9% of bacteria & viruses for safe, reliable spirometry.
- • **Compact & Comfortable:** Small, non-intimidating size with an ergonomic oval mouthpiece for patient ease.
- • **Hygiene You Can Trust:** Each filter is individually wrapped to guarantee single-patient use and prevent cross-contamination.
- • **Bulk Supply, Zero Hassle:** Box of 200 filters keeps your practice stocked and ready, eliminating last-minute shortages.

## Overview

AstraGuard Spirometry Filters deliver 99.9% bacterial and viral filtration with minimal airflow resistance, featuring a compact, comfortable oval mouthpiece. Individually wrapped for single-patient use, this box of 200 ensures hygienic, reliable spirometry testing every time.

## Description

AstraGuard bacterial/viral filter for Astra Spirometers. These filters are individually-wrapped, and are single-patient use. This is a box of 200.

Review: Many filters on time! - I am quite happy with this order. I had a bit of a trouble to receive these filters via other websites, but on desertcart everything went smoothly. They arrived on time, and I am already using them on my spirometer.

## Features

- 99.9% Bacterial and viral efficiency
- Low resistance to flow
- Small, not-threatening size
- Comfortable oval mouthpiece
- Individually wrapped

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00MW5X7VA |
| Best Sellers Rank | #698,301 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #931 in Lab Filters |
| Date First Available | August 20, 2014 |
| Is Discontinued By Manufacturer | No |
| Item model number | 29-7990-200 |
| Manufacturer | SDI Diagnostics, Inc. |

## Images

![AstraGuard Spirometry Filters, 29-7990-200 - Image 1](https://m.media-amazon.com/images/I/21RZkhHhH7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Many filters on time!
*by E***S on March 25, 2024*

I am quite happy with this order. I had a bit of a trouble to receive these filters via other websites, but on Amazon everything went smoothly. They arrived on time, and I am already using them on my spirometer.

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**Shop now:** [https://www.desertcart.pt/products/61561004-astraguard-spirometry-filters-29-7990-200](https://www.desertcart.pt/products/61561004-astraguard-spirometry-filters-29-7990-200)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-22*