- Products (8)
- All (8)
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Related Categories: Check Valve | 2 Check Valve | 3 Check Valve | Backflow Prevents | Swing Check Valve | Airstone | Air Stones | Pvc Fittings
Backflow
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Sequence® Swing Check Valves
…are offered in 3 different sizes: 1-1/2 2 and 3. Made of 100% PVC with rubber sealed flapper swing valve for maximum water flow quick response and a positive shutoff. Sequence Swing Check Valves are ideal for installing an above water level external pump placement to stop backflow and siphoning.Read More »$19.00 - 74.58 -
PVC Check Valve
* Swing Check Valve Prevents Backflow * Rated 125 PSI * Corrosion Resistant Engineered for maximum flow quick response and positive shutoff. The PVC Sch 40 Slip x Slip swing check valves are designed for horizontal installations but may be installed in up-flow only vertical installations. Check…Read More »$16.99 - 89.99 -
Windmill Diffuser Air Stone w/Backflow Valve & 2 Way Valve
…you to adjust airflow between multiple air stones with one windmill. The backflow valve (or foot valve) works with the air stone to keep water from backing up in your airline which could freeze in the winter months. Includes (1) Windmill Diffuser Air Stone (1) Backflow Valve & (1) 2 Way Valve.Read More »$159.99 -
Replacement Windmill Air Stone With Foot Valve
…Maintain Replace your existing worn or damaged windmill air stones in a matter of minutes. The replacement air stone includes a separate foot valve (backflow valve) that attaches to the top of the diffuser and prevents water from coming back into the airline. The air stone can also be used to add…Read More »$99.99 -
Atlantic® Brass Wall Spouts
* Bronze Finished Solid Brass Fixtures * 1½ Inlet For Smooth Water Flow * Integrated Drip Edge Eliminates Backflow Introducing the newest entry to Formal Spillways made from solid brass the Atlantic Brass water fountain spouts add old world charm with a modern twist. These heavy-duty fountain…Read More »$162.99 -
3-Leg Galvanized Windmill Aeration Systems
…Designed to lie flat on the bottom of your pond. Windmill Diffuser Air Stone with Backflow Valve and 2-Way Valve: Using an additional stone you can aerate more effectively. Includes an additional air stone backflow valve and 2-way selector valve for equalizing airflow. Airline sold separately.…Read More »$1695.00 - 2095.00 -
4-Leg Galvanized Windmill Aeration Systems
…lie flat on the bottom of your pond. Windmill Diffuser Air Stone with Backflow Valve and 2-Way Valve: Using an additional stone you can aerate more effectively. This windmill for sale includes an additional air stone backflow valve and 2-way selector valve for equalizing airflow. Airline sold…Read More »$1895.00 - 2295.00 -
4-Leg Wooden Windmill Aeration Systems
…Designed to secure your wooden windmill. Windmill Diffuser Air Stone with Backflow Valve and 2-Way Valve: Using an additional stone you can aerate more effectively. This wooden windmill includes an additional air stone backflow valve and 2-way selector valve for equalizing airflow. Airline sold…Read More »$1995.00
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