Blue Diamond Envir-o ET Series Air Pumps - Contractor Bulk Case

Save $50.00
Blue DiamondSKU: ET30 x 6

Size: Case of (6) ET30 Air Pumps
Sale price$604.00 Regular price$654.00

Shipping calculated at checkout

Earn 1 Point on this purchase. Learn more
Carbon-neutral shipping with Shopify Planet
Carbon-neutral shipping on all orders
shipping emissions removed
That's like...
miles driven by an average gasoline-powered car


Get extra savings when you purchase Blue Diamond air pumps in bulk!

Discover the versatility of Blue Diamond ET Series Air Pumps, designed to excel in aquariums, ponds, and specific septic applications. Engineered for durability, these weatherproof pumps feature a robust and compact construction. The main body is crafted from cast aluminum alloy, ensuring resilience and longevity even in demanding environments. Whether you're aerating your aquatic habitat or maintaining your septic system, trust in the reliability and performance of Blue Diamond ET Series Air Pumps. Additionally, each bulk case offers savings of at least $10 per pump compared to buying them individually from us.

  • Energy-efficient Green Drive Technology ensures low power consumption.
  • Suitable for both intermittent and continuous duty applications.
  • Easy maintenance with a simple diaphragm replacement process.
  • Specially formulated diaphragm material provides extended lifespan.
  • UL and CE approved for safety and quality assurance
  • Note: The Blue Diamond ET series aerators are designed for relatively low pressure. Tubing should not exceed 130' and diffusers should only used in water up to 7' deep.

The air outlet is internally threaded for use with the included barb adapter, but we recommend using the provided rubber elbow when connecting 3/8" tubing. Larger tubing can be connected directly to the smooth outer surface of the air outlet. The 14mm outlet is suitable for 1/2" tubing, while the 18mm outlet can accommodate 5/8" or 3/4" tubing. Additional adapters are required to use 1/2" tubing with the 18mm outlet. For models utilizing brass connections for septic pump alarms, the brass measures 4mm in diameter.

2 Year Warranty
This warranty does not include the diaphragm kits, which are a replaceable, wearable part (typically replaced every 12-18 months). Warranties are at the discretion of the manufacturer as to whether the damage is due to misuse or to defect.

Model Startup Power Performance Outlet Noise Weight Dimensions
ET30 30W 25W 30Lpm @ 0.15 bar 14mm (0.55") Slip;
10mm (0.39") Barb
40dB 4.0kg 8.2" x 5.9" x 7.0"
ET40 55W 30W 40Lpm @ 0.15 bar 40dB 4.3kg 8.7" x 6.1" x 7.5"
ET60 85W 55W 60Lpm @ 0.17 bar 18mm (0.71") Slip;
12mm (0.47") Barb
45dB 6.0kg 8.0" x 6.5" x 6.0"
ET80 105W 75W 80Lpm @ 0.1 bar 45dB 7.0kg 8.3" x 7.3" x 6.7"
ET100 125W 80W 100Lpm @ 0.1 bar 45dB 8.5kg 9.4" x 7.7" x 7.0"
ET120 90W 90W 120Lpm @ 0.1 bar 45dB 9.5kg 10.4" x 8.4" x 7.8"

Estimate shipping

Payment & Security

American Express Apple Pay Diners Club Discover Meta Pay Google Pay Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Bought Together

Recently viewed