---
product_id: 613214441
title: "SUNSUN CBF-350 Bio Gravity Pond Filter Up to 1500 Gallon"
brand: "sunsun"
price: "C$17545"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/613214441-sunsun-cbf-350-bio-gravity-pond-filter-up-to-1500
store_origin: NI
region: Nicaragua
---

# 2100 GPH max pump flow Compact 21"x17"x15" design Multi-layer advanced filtration SUNSUN CBF-350 Bio Gravity Pond Filter Up to 1500 Gallon

**Brand:** sunsun
**Price:** C$17545
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your pond game with crystal-clear confidence!

## Quick Answers

- **What is this?** SUNSUN CBF-350 Bio Gravity Pond Filter Up to 1500 Gallon by sunsun
- **How much does it cost?** C$17545 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/613214441-sunsun-cbf-350-bio-gravity-pond-filter-up-to-1500)

## Best For

- sunsun enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 2100 GPH Flow:** Ensures crystal-clear water circulation for ponds up to 1500 gallons—keep your aquatic ecosystem thriving.
- • **Space-Savvy Dimensions:** Compact 21" x 17" x 15" footprint fits seamlessly into your pond setup without sacrificing performance.
- • **Smart Dirt Drain System:** Bottom dirt drain allows effortless removal of coarse dirt—maintenance made sleek and simple.
- • **Multi-Material Filtration:** Special filter sponge combined with premium Japan matting traps coarse and fine debris for superior water purity.
- • **Versatile Pond Compatibility:** Perfectly engineered for fish ponds up to 1500 gallons or ornamental ponds up to 3000 gallons—scale your pond with confidence.

## Overview

The SUNSUN CBF-350 Bio Gravity Pond Filter delivers powerful 2100 GPH filtration optimized for ponds up to 1500 gallons. Featuring a multi-layer filter system with special sponge and Japan matting, plus a convenient bottom dirt drain, it ensures effortless maintenance and pristine water quality in a compact 21"x17"x15" design.

## Description

The SUNSUN CBF-350 koi pond filter system is a complete box filtration system designed to run pond water through a variety of filter media and fine and coarse foams to keep your pond looking crystal clear. This system is suitable for ponds with fish up to 1, 500 gallons or ornamental ponds up to 3, 000 gallons. Filter operation the filtration system uses a variety of filter media distributed amongst the different compartments inside its filter bay, allowing you to filter high volumes of water. This single-bay filter system has two (2) blue coarse filter foams and two (2) yellow fine filter foams included. The filter has four different stages of filtration: 1) firstly, the water passes through the filter media bay (stocked with media of your choice) 2) then the water is guided through high-quality Japanese matting, 3) after matting, the water will flow through the filter foams provided, 4) the last section of the filter bay has additional room for filter media.

## Features

- Dirt drain at filter bottom for coarse dirt
- Different filter materials (special filter sponge, japan matting)
- Suitable for pond with fish up to 1, 500 gallon or ornamental pond up to 3, 000 gallon
- Filter dimension: 21" x 17" x 15"
- Maximum Pump Flow Rate: 2100 GPH

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 53.31 x 43.18 x 38.1 cm; 7.28 kg |
| Part number | CBF-350 |
| Power source type | ac |
| Manufacturer | SUNSUN |
| Item model number | CBF-350 |
| ASIN | B0CW3RMNZJ |

## Images

![SUNSUN CBF-350 Bio Gravity Pond Filter Up to 1500 Gallon - Image 1](https://m.media-amazon.com/images/I/41MffXdmEsL.jpg)
![SUNSUN CBF-350 Bio Gravity Pond Filter Up to 1500 Gallon - Image 2](https://m.media-amazon.com/images/I/41FEXHt7b5L.jpg)
![SUNSUN CBF-350 Bio Gravity Pond Filter Up to 1500 Gallon - Image 3](https://m.media-amazon.com/images/I/51tWfLAdLBL.jpg)
![SUNSUN CBF-350 Bio Gravity Pond Filter Up to 1500 Gallon - Image 4](https://m.media-amazon.com/images/I/51fX0gtX4ZL.jpg)
![SUNSUN CBF-350 Bio Gravity Pond Filter Up to 1500 Gallon - Image 5](https://m.media-amazon.com/images/I/51tmTicTByL.jpg)

## Frequently Bought Together

- SUNSUN CBF-350 Bio Gravity Pond Filter Up to 1500 Gallon
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**Shop now:** [https://www.desertcart.ni/products/613214441-sunsun-cbf-350-bio-gravity-pond-filter-up-to-1500](https://www.desertcart.ni/products/613214441-sunsun-cbf-350-bio-gravity-pond-filter-up-to-1500)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-25*