Check the listing for details. Dramm Syphonject Siphon Mixer with External Check Valve. Condition: New. Listed at 19.86 USD. Syphonject w/ check valve by Dramm Water and fertilize at the same time. The Dramm Syphonject Mixer with External Check Valve draws a concentrated solution from a bucket through a flexible suction tube. The solution is then diluted as it enters the water stream at an approximate ratio of 20 parts water to one part concentrated solution. The Syphonject has a stainless steel filter spring to reduce clogging and has an external check valve to prevent water from filling the solution bucket. For best results use a garden hose no longer then 50 feet and use Dramm's 170 Water Breaker. Fertilizing has never been easier - Fertilize as you water- Unique Bullet for Syphonject with 170 Water BreakerLightweight corrosion resistant plastic siphon mixer with an external check-valve Average dilution ratio 20:1Impact Resistant Plastic, Chrome-plated steel, polyethylene tube and Aluminum AlloyMade in TaiwanHomeandGardenSupply Our staff has over 100 years of experience with pest control, lawn & garden, turf, and pet products. We realize the importance of customer relationships and strive for your 100% satisfaction through unmatched service and quality in our products. We work directly with our manufacturers to bring the lowest possible prices on the highest quality products in the industry. Our products are sold throughout the world and it is impossible to know every licensing restriction, licensing requirement, product registration, etc. for every Country, State, County, Municipality, Province, etc.. It is the sole responsibility of the purchaser and the end user to provide a license, permit, registration etc. if requested by that purchasers local or state authorities. Please check and abide by all of the labels instructions when using the products. We welcome all inquiries regarding bulk purchases. All orders shipped the same or next business day.Standard shipping for domestic orders will be FedEx or USPS. We will only ship to the address provided during payment.Thank you for your business!