---
product_id: 18523787
title: "Blue Diamond ET 100 Septic or Pond Linear Diaphragm Air Pump"
brand: "blue diamond pumps"
price: "2558 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/18523787-blue-diamond-et-100-septic-or-pond-linear-diaphragm-air
store_origin: PL
region: Poland
---

# 3.53 CFM max airflow 45 dB ultra-quiet operation 2-year weatherproof warranty Blue Diamond ET 100 Septic or Pond Linear Diaphragm Air Pump

**Brand:** blue diamond pumps
**Price:** 2558 zł
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your septic or pond system with silent, unstoppable airflow!

## Quick Answers

- **What is this?** Blue Diamond ET 100 Septic or Pond Linear Diaphragm Air Pump by blue diamond pumps
- **How much does it cost?** 2558 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/18523787-blue-diamond-et-100-septic-or-pond-linear-diaphragm-air)

## Best For

- blue diamond pumps enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Sized perfectly at under 10 inches and weighing just 18.8 lbs—powerful yet space-smart for any setup.
- • **Whisper-Quiet Performance:** Operates at a mere 45 decibels—perfect for maintaining peace while optimizing your system.
- • **Built to Brave the Elements:** Weatherproof, rugged design with a specially formulated linear diaphragm ensures long-lasting durability.
- • **Boost Your Septic System Efficiency:** Injects clean, oil-free oxygen to supercharge aerobic bacteria and accelerate waste breakdown.
- • **Effortless Installation & Maintenance:** Comes with a 1/2" ID bronze fitting and easy-to-replace diaphragm kits for hassle-free upkeep.

## Overview

The Blue Diamond ET 100 is a compact, weatherproof linear diaphragm air pump delivering up to 3.53 CFM airflow at 0.10 bar pressure. Operating quietly at 45 dB and consuming 80 watts, it boosts septic waste decomposition by oxygenating wastewater to support aerobic bacteria. Easy to install with included bronze fittings and backed by a 2-year warranty, it’s engineered for durability and long-term performance in septic and pond aeration applications.

## Description

Blue Diamond ET 100 Septic or Pond Linear Diaphragm Air Pump

## Features

- ✅ BOOSTS SEPTIC WASTE DECOMPOSITION: By adding clean, oil free oxygen to septic system wastewater, Blue Diamond's Enviro ET 100 air pump encourages aerobic bacteria to decompose organic matter. Its weatherproof and sturdy design makes it an excellent wastewater pump. It is also effective in a pond.
- ✅ OPERATES QUIETLY: This air pump produces little sound, 45 decibels. It uses 80 watts of electricity and has a maximum air flow of 3.53 cubic feet per minute. Its maximum pressure is 0.10 bar.
- ✅ EASY TO INSTALL AND SERVICE: Simple to put in place, this pump comes complete with a 1/2" ID bronze fitting. It is easily serviced with replaceable diaphragm kits (sold separately) for a long life.
- ✅ 2 YEAR MANUFACTURER WARRANTY - MADE TO LAST: In addition to being weatherproof, this durable pump features a specially formulated material for its linear diaphragm. Constructed to last, the pump has a 2 year warranty from its manufacturer.
- ✅ PERFECT SIZE: Measuring 9.37 inches long, the pump is 7.71 inches wide and 6.96 inches tall. It weighs 18.8 pounds. Its connector has a 0.71 inch outside diameter.

## Product Details

- **Color:** Blue
- **Brand:** Blue Diamond Pumps
- **Material:** Aluminum
- **Item Weight:** 10 Pounds
- **Product Dimensions:** 9.37"L x 7.71"W x 6.96"H

## Images

![Blue Diamond ET 100 Septic or Pond Linear Diaphragm Air Pump - Image 1](https://m.media-amazon.com/images/I/41D2p-CZwlL.jpg)

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**Shop now:** [https://www.desertcart.pl/products/18523787-blue-diamond-et-100-septic-or-pond-linear-diaphragm-air](https://www.desertcart.pl/products/18523787-blue-diamond-et-100-septic-or-pond-linear-diaphragm-air)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-10*