Replacement Mesh Bags
Tough nylon media bags designed to last for many years and hold all types of filter media. Used in AquaFalls filters and Pro-Series waterfall filters, these versatile bags can be used for a wide variety of aquatic applications. All bags feature drawstring tops with push button release for easy access. Made in the USA!
Available Options
- 18″ x 30″ Fine Mesh (MB18F) – 3/16″ mesh for use with small media
- 21″ x 30″ (MB21) – 1/4″ mesh, used in all AquaFalls filters
- 22″ x 26″ (MB22) – 1/4″ mesh, used in Pro-Series Mini AquaFalls and Prelude/Sonata Eco-Series filters
- 21″ x 30″ with Bio-Blox (MB21BB) – Includes 2 cubic feet of Bio-Blox media
- 21″ x 30″ with Filter Floss (MB21FF) – Includes 2 cubic feet of Filter Floss
Key Features
- Durable Nylon Construction – Tough material lasts for many years
- Drawstring Top – Push button release for easy access and secure closure
- Multiple Mesh Sizes – 1/4″ standard mesh or 3/16″ fine mesh for small media
- Versatile Use – Holds all types of large filter media
- Pre-Filled Options – Available with Bio-Blox or Filter Floss media included
- Made in USA – Quality American manufacturing
Compatibility: 21″ x 30″ for all AquaFalls filters | 22″ x 26″ for Pro-Series Mini AquaFalls and Prelude/Sonata Eco-Series filters
Frequently Asked Questions
Q: What’s the difference between fine mesh and standard mesh?
A: Fine mesh (MB18F) has 3/16″ openings for smaller media. Standard mesh (MB21, MB22) has 1/4″ openings suitable for most large filter media.
Q: Which size bag do I need for my filter?
A: 21″ x 30″ bags fit all AquaFalls filters. 22″ x 26″ bags fit Pro-Series Mini AquaFalls and Prelude/Sonata Eco-Series filters. Check your filter model if unsure.
Q: What’s included with the pre-filled bags?
A: MB21BB includes the 21″ x 30″ bag plus 2 cubic feet of Bio-Blox media. MB21FF includes the bag plus 2 cubic feet of Filter Floss.
Q: How long do these mesh bags last?
A: These tough nylon bags are designed to last for many years with proper care. Replace when the mesh becomes damaged or excessively worn.
Q: Can I use these bags for media other than what’s listed?
A: Yes, these versatile bags can hold all types of large filter media and can be used for a wide variety of aquatic applications.
Q: How do I clean the mesh bags?
A: Rinse bags in pond water (not tap water) to preserve beneficial bacteria. For thorough cleaning, empty the media and rinse the bag separately.
