4 Inch
Underground Storage Tank Equipment
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![Overfill Prevention Valve Dual Point Vapor-Tight 4 Inch X 13 Foot [Evr]](https://shop.sourcena.com/lowres/detail/A1100EVR-055.jpg "Overfill Prevention Valve Dual Point Vapor-Tight 4 Inch X 13 Foot [Evr]")
Overfill Prevention Valve Dual Point Vapor-Tight 4 Inch X 13 Foot [Evr]
Item No. A1100EVR-055
Screw together style
![Overfill Prevention Valve Dual Point Vapor-Tight 4 Inch X 15 Foot [Evr]](https://shop.sourcena.com/lowres/detail/A1100EVR-056.jpg "Overfill Prevention Valve Dual Point Vapor-Tight 4 Inch X 15 Foot [Evr]")
Overfill Prevention Valve Dual Point Vapor-Tight 4 Inch X 15 Foot [Evr]
Item No. A1100EVR-056
Screw together style
4 Inch X 13 Foot Schedule 40 PVC UST Monitoring Well Slotted 0.010 Screen With Bottom Plug
Item No. P4040130010U
Precision machined from high quality Schedule 40 PVC pipe meeting all applicable standards.
5 Gallon Stainless Steel Spill Containment Manhole With Standard Pump
Item No. SCM-5
Specially designed water tight frame & cover
4 Inch Fill Swivel Adapter - Brass
Item No. SWF-100-B
Protects against fuel spills in the event of a piping break
4 Inch Vapor Swivel Adapter - Brass
Item No. SWV-101-B
Prevents vapor leaks at fill adapter due to loosening from riser during tank filling
4 Inch Hydrostatic Sensor Vented Locking Riser Cap Installation Kit - Spare Replacement
Item No. TSP-KV4
Cap is compression-fit into a 4 inch riser opening on double wall fiberglass tank resevoir via a lever.
2 HP AG Variable Speed 90 Inch-151 Inch Intelligent Submersible Turbine Pump With MagShell Without Riser (ISTMR2-00)
Item No. 402731901
Variable speed variable length (90 - 151 inches) with MagShell motor. Includes standard model check valve (40 psi relief / 35 psi reset for MLD and TS-LS300)
4 Inch Threaded Pipe Cap Duratuff With Nitrile Seal
Item No. 116-7085
Provides access to ball float extractor fitting
4 Inch Monitoring Well Cap Plug
Item No. 77210201
Yellow in color with the words Caution Do Not Fill - Monitoring Well located on top
4 Inch Duratuff Toggle-Type Side Seal Cap
Item No. 62TT-7085
Designed to mate with 61AS side seal Adapter
4 Inch X 4 Inch Fill Adapter Bronze Top Seal
Item No. 633T-8076
Threads onto the 4 inch fill pipe of underground storage tanks to mate with top-seal delivery 4 inch elbows
4 Inch Top Seal Flat Top Low Profile Cap
Item No. 731-40
Water and vapor tight can-action handle
4 Inch Tight Fill Adapter Top Seal Without Lugs - Brass
Item No. 305-0200AA
Top seal Adapters thread onto underground and aboveground storage tank fill ports and riser pipes where tight fill connections are required
