--- product_id: 1571404 title: "Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL)" brand: "tetra" price: "R934" currency: ZAR in_stock: true category: "Tetra" url: https://www.desertcart.co.za/products/1571404-tetra-whisper-easy-to-use-air-pump-for-aquariums-non store_origin: ZA region: South Africa --- # 40 L/hr airflow ultra-quiet operation suspended motor tech Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL) **Brand:** tetra **Price:** R934 **Availability:** ✅ In Stock ## Summary > 🐠 Elevate your aquarium’s vibe with whisper-quiet, powerful airflow! ## Quick Answers - **What is this?** Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL) by tetra - **How much does it cost?** R934 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/1571404-tetra-whisper-easy-to-use-air-pump-for-aquariums-non) ## Best For - tetra enthusiasts ## Why This Product - Trusted tetra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimal Oxygenation:** Delivers a steady 40 liters per hour airflow to ensure vibrant, healthy fish and crystal-clear water movement. - • **Vibration-Free Stability:** Wide footprint and rubber feet eliminate disruptive vibrations—because your zen matters. - • **Whisper-Quiet Performance:** Patented dome shape and sound-dampening chambers keep your space peaceful while your aquatic friends thrive. - • **Tailored Tank Compatibility:** Designed specifically for aquariums up to 10 gallons, with easy size upgrades for larger tanks. - • **Effortless Setup & Reliability:** Plug-and-play with standard tubing and trusted Tetra durability since 1951—join millions of satisfied aquarists. ## Overview The Tetra Whisper Air Pump (non-UL) is a compact, efficient air pump designed for aquariums up to 10 gallons. Featuring patented noise-reducing technology including a dome shape, suspended motor, and sound-dampening chambers, it delivers a smooth 40 liters per hour airflow to oxygenate water and promote healthy aquatic life. Its vibration-free design and easy setup make it a reliable choice for both freshwater and marine tanks, backed by Tetra’s decades of fishkeeping expertise. ## Description Tetra Whisper Air Pumps for aquariums provide powerful, dependable airflow. Efficient and easy-to-use, Whisper Air Pumps are available in a range of sizes to handle the aeration needs of aquariums from 10 to 100 gallons. Tetra Whisper 10 Air Pump (non-UL) can be used in tanks up to 10 gallons.The Tetra Whisper Air Pump’s patented dome shape and sound-dampening chambers minimize turbulence and produce a smooth, quiet stream of air. Its wide footprint, rubber feet and suspended pump motor eliminate sound-producing vibrations. Thick walls insulate motor noise, and powerful diaphragms provide ample airflow for deep water applications. Uses standard-size aquarium tubing. Select the proper size air pump for your tank.Since 1951, Tetra has developed the world’s most comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need – from a large variety of quality fish food and innovative equipment to test kits and decor. ## Features - Powerful: Our Whisper Air Pump provides dependable airflow to your aquarium. - Quiet: Patented dome shape, suspended motor and sound-dampening chambers for quiet operation. - Provides oxygen and water movement: Keeps underwater pets happy. - Available sizes: Select the proper size for your tank - 10, 20 and 40-gallon pumps have single air outlets, 60 and 100-gallon pumps feature dual outlets. - Non-UL listed: Reliable performance at an economical cost. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0009YJ4N6 | | ASIN | B0009YJ4N6 | | Air Flow Capacity | 40 liters per hour | | Best Sellers Rank | #6,102 in Pet Supplies ( See Top 100 in Pet Supplies ) #10 in Aquarium Air Pumps | | Brand Name | Tetra | | Color | Blue | | Customer Reviews | 4.5 4.5 out of 5 stars (44,974) | | Date First Available | October 19, 2006 | | Department | mens | | Global Trade Identification Number | 00046798778516 | | Included Components | Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL) | | Item Dimensions L x W x H | 3.9"L x 2.8"W x 5.5"H | | Item Highlight | Suspended Motor For Quiet Operation, Provides Oxygen & Water Movement In Fish Tank, For Freshwater Or Marine Fish | | Item Type Name | Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL) | | Item Weight | 12 ounces | | Item model number | 77851 | | Manufacturer | Tetra | | Manufacturer | Tetra | | Manufacturer Part Number | 75077851 | | Manufacturer recommended age | 1 month and up | | Material Type | Plastic | | Model Number | 77851 | | Number of Items | 1 | | Operation Mode | Automatic | | Power Source | Corded Electric | | Product Dimensions | 3.88 x 2.75 x 5.5 inches; 12 ounces | | UPC | 046798778516 | | Unit Count | 1 Count | | Warranty Description | As Labeled | ## Product Details - **Brand:** Tetra - **Color:** Blue - **Item Weight:** 12 ounces - **Material:** Plastic - **Product Dimensions:** 3.9"L x 2.8"W x 5.5"H ## Images ![Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL) - Image 1](https://m.media-amazon.com/images/I/91afSvADX0L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this pump come with tubing? Or will I need to purchase extra?** A: Contrary to some other answers, this pump doesn't come with anything else in the box except an instruction sheet. You'll need tubing and valves and air stones and anything else you want to use with it. **Q: Can I use this for making compost tea?** A: I had the same question 3 years ago, after 3 months recovery from a torn Achilles surgery. I got all interested in compost tea. Commercial compost tea units seemed to be way more expensive than it should be. I checked it out, and found some novel ideas on line which I took them and made my own. I bought the whisper 100 air pump. I put it into the bottom of a 50 gallon plastic trash can. The important part - in order to get aeration I put micro drip irrigation plastic tubing. The type of tubing I used has a raised area, about every foot with a tiny "drip" opening. I just looked at the set-up, and it looks like I have 4 coils of tubing, separated from each other with some sort of bracket I improvised.Plenty of bubbles. The reason that I am revisiting this post - we are setting up a fish pond and am checking out this whisper pump to adapt to its new purpose. **Q: How many outlet does it have?** A: The 10, 20, and 40 all have a single outlet, while the 60 and 100 have two outlets. **Q: What diameter tube does this require?** A: Standard 3/16" I.D. tubing. That size is quite common. ## Frequently Bought Together - Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL) - MoonOrange Aquarium Air Pump Accessories Kit with Standard Tubing, Air Stones, Check Valves, Suction Cups and Connectors.(10 Ft. Tubing/2 Air Stone) - AQUANEAT 3 Pack Aquarium Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank (Small up to 10Gal) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/1571404-tetra-whisper-easy-to-use-air-pump-for-aquariums-non](https://www.desertcart.co.za/products/1571404-tetra-whisper-easy-to-use-air-pump-for-aquariums-non) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-15*