Alfred gardening tools are some of the best quality tool out there. They have been made from high quality material and been develop by gardener so we know that they are built to last. Alfred make a large variety of product starting from air stone air pumps, water pumps, pruners, trays, dome, pH meter, tds meter, scale and lots more. Alfred is a company that is all about making high quality tools at low cost for the gardener and this is why their products are so useful and good value. Alfred is the leading brand on the gardening equipment market. With more than a thousands of satisfied customers you know that you are getting a good quality product. If you have any question regarding the product feel free to chat or call our customer service at 819-281-9105 we will be glad to assist you. Alfred products are approved by Growdudes.