---
product_id: 527861661
title: "300-05802 Model S5-Q Prefilter, 15\"-0.55 Micron"
brand: "filter express optipure"
price: "S$187"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/527861661-300-05802-model-s5-q-prefilter-15-0-55-micron
store_origin: SG
region: Singapore
---

# 15-inch size for broad coverage 0.55 micron filtration precision Lightweight at just 2.14 lbs 300-05802 Model S5-Q Prefilter, 15"-0.55 Micron

**Brand:** filter express optipure
**Price:** S$187
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, filter sharper — don’t let your air quality fall behind!

## Quick Answers

- **What is this?** 300-05802 Model S5-Q Prefilter, 15"-0.55 Micron by filter express optipure
- **How much does it cost?** S$187 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/527861661-300-05802-model-s5-q-prefilter-15-0-55-micron)

## Best For

- filter express optipure enthusiasts

## Why This Product

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

## Key Features

- • **Genuine OEM Quality:** Authentic manufacturer part guarantees perfect fit and performance.
- • **Precision Filtration Power:** Captures particles down to 0.55 microns for cleaner, healthier air.
- • **Optimal Size for Efficiency:** 15-inch dimension ensures maximum airflow without compromise.
- • **Lightweight & Easy to Install:** At just over 2 pounds, hassle-free replacement keeps your HVAC running smoothly.
- • **Durable Design for Long-Term Use:** Built to last, reducing maintenance frequency and costs.

## Overview

The 300-05802 Model S5-Q Prefilter is a genuine OEM HVAC air filter measuring 15 inches with a fine 0.55 micron filtration rating. Lightweight at 2.14 pounds, it offers efficient particle capture and easy installation, ensuring your HVAC system delivers cleaner air with reliable performance.

## Description

300-05802 Model S5-Q Prefilter, 15"-0.55 Micron

## Features

- Item Package Dimension: 19.29L x 4.29W x 4.19H inches
- Item Package Weight - 2.14 Pounds
- Item Package Quantity - 1
- Product Type - HVAC AIR FILTER
- This is a genuine OEM (Original Equipment Manufacturer) part.

## Images

![300-05802 Model S5-Q Prefilter, 15"-0.55 Micron - Image 1](https://m.media-amazon.com/images/I/41chcylwrGL.jpg)

## Frequently Bought Together

- Filter Express Optipure 300-05802 Model S5-Q Prefilter, 15"-0.55 Micron
- Filter Express Optipure Filter Express Optipure 300-05830 Replacement 15-0.5 Micron Cartridge
- CTOS-Q

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/527861661-300-05802-model-s5-q-prefilter-15-0-55-micron](https://www.desertcart.sg/products/527861661-300-05802-model-s5-q-prefilter-15-0-55-micron)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-10*