---
product_id: 60583015
title: "100 Qty Small Size 4'' x 3'' x 18'' Sealable Spawn/Myco Bags with 0.5 Micron Filter Designed for Mushroom Cultivation Growing"
brand: "mycohaus"
price: "¥26167"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/60583015-100-qty-small-size-4-x-3-x-18-sealable
store_origin: JP
region: Japan
---

# Holds 2-3 lbs substrate 4" x 3" x 18" size 0.5 micron filter 100 Qty Small Size 4'' x 3'' x 18'' Sealable Spawn/Myco Bags with 0.5 Micron Filter Designed for Mushroom Cultivation Growing

**Brand:** mycohaus
**Price:** ¥26167
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow Your Fungi Empire!

## Quick Answers

- **What is this?** 100 Qty Small Size 4'' x 3'' x 18'' Sealable Spawn/Myco Bags with 0.5 Micron Filter Designed for Mushroom Cultivation Growing by mycohaus
- **How much does it cost?** ¥26167 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/60583015-100-qty-small-size-4-x-3-x-18-sealable)

## Best For

- mycohaus enthusiasts

## Why This Product

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

## Key Features

- • **Breathe Easy:** 0.5 micron filter ensures optimal air exchange.
- • **Bulk Benefits:** 100 bags to keep your cultivation game strong.
- • **Versatile Use:** Ideal for both beginners and seasoned mycologists.
- • **Durable Design:** Crafted from 3.0 mil polypropylene for maximum strength.
- • **Cultivation Made Easy:** Perfectly sized for efficient mushroom growth.

## Overview

These 100 sealable spawn/myco bags, measuring 4'' x 3'' x 18'', are designed specifically for mushroom cultivation. Featuring a 0.5 micron filter and made from durable 3.0 mil polypropylene, each bag can hold 2-3 pounds of substrate, making them perfect for both novice and expert growers.

## Description

100 Qty Small Size 4'' x 3'' x 18'' Sealable Spawn/Myco Bags with 0.5 Micron Filter Designed for Mushroom Cultivation Growing

## Features

- Bag Size is 4 x 3 x 18 Inches.
- 0.5 Micron Filter
- 3.0 Mil Polypropylene
- Can Hold 2-3 Pounds of Substrate

## Images

![100 Qty Small Size 4'' x 3'' x 18'' Sealable Spawn/Myco Bags with 0.5 Micron Filter Designed for Mushroom Cultivation Growing - Image 1](https://m.media-amazon.com/images/I/81p0MqRC6PL.jpg)
![100 Qty Small Size 4'' x 3'' x 18'' Sealable Spawn/Myco Bags with 0.5 Micron Filter Designed for Mushroom Cultivation Growing - Image 2](https://m.media-amazon.com/images/I/81SCleBYexL.jpg)
![100 Qty Small Size 4'' x 3'' x 18'' Sealable Spawn/Myco Bags with 0.5 Micron Filter Designed for Mushroom Cultivation Growing - Image 3](https://m.media-amazon.com/images/I/913IA1PVPfL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/60583015-100-qty-small-size-4-x-3-x-18-sealable](https://www.desertcart.jp/products/60583015-100-qty-small-size-4-x-3-x-18-sealable)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-16*