---
product_id: 87216139
title: "Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 30 Ppi, Black"
brand: "oase"
price: "$34.69"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/87216139-indoor-aquatics-pre-filter-foam-set-of-6-for-biomaster
store_origin: US
region: United States of America
---

# 30 PPI Efficiency 6.3" x 2.36" x 4.92" 6 Coarse Foams Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 30 Ppi, Black

**Brand:** oase
**Price:** $34.69
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Cleaner Waters!

## Quick Answers

- **What is this?** Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 30 Ppi, Black by oase
- **How much does it cost?** $34.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/87216139-indoor-aquatics-pre-filter-foam-set-of-6-for-biomaster)

## Best For

- oase enthusiasts

## Why This Product

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

## Key Features

- • **Space-Saving Design:** Compact dimensions fit seamlessly in your setup.
- • **Tailored Filtration:** Customize your filter foams for optimal aquarium health.
- • **Efficient Maintenance:** Replace foams based on your aquarium's unique needs.
- • **Enhanced Aquatic Life:** Promotes a thriving environment for fish and plants.
- • **Versatile Compatibility:** Designed for Bio Master 250, 350, or 600 models.

## Overview

The OASE Indoor Aquatics Pre-Filter Foam Set includes six coarse replacement filter foams designed for the Bio Master 250, 350, or 600. With customizable options to meet your aquarium's specific needs, this set ensures optimal filtration efficiency and promotes a healthy aquatic environment.

## Description

Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 30 Ppi, Black

## Features

- The Pre-Filter Foam Set 30 Ppi For The Bio Master 250, 350, Or 600 Includes 6 Coarse Replacement Filter Foams
- Customize Your Choice Of Filter Foams To Meet The Needs Of Your Aquarium
- Timing To Replace The Pre-Filter Foam Set Varies Upon Aquarium Size And The Number Of Fish And Plants
- Package Dimensions: 6.3" L X 2.36" W X 4.92" H

## Images

![Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 30 Ppi, Black - Image 1](https://m.media-amazon.com/images/I/91UwCRwYBpL.jpg)

## Questions & Answers

**Q: Are the orange filters coarse? I thought orange was fine and coarse was black??**
A: The orange pre-filter foams are 30 ppi coarse foams. We hope this helps. Best Regards, Your OASE Aquatic Specialist, Jennifer.

**Q: What are the dimensions**
A: Hi, the dimensions are 3.8 x 2 x 6 inches. We hope this helps.

**Q: What is the center hole diameter?**
A: Hello. The measurement for the center hole is 1/2 inch inner diameter. We hope this helps!

## Frequently Bought Together

- OASE Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 30 Ppi, Black
- OASE Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 45 Ppi
- OASE Indoor Aquatics Filter Foam Biomaster 20 Ppi Blue

---

## 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.us/products/87216139-indoor-aquatics-pre-filter-foam-set-of-6-for-biomaster](https://www.desertcart.us/products/87216139-indoor-aquatics-pre-filter-foam-set-of-6-for-biomaster)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*