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These Norwesco self-tapping screws (SKU N-63870) are a steel fastener accessory for tank installation and fitting work, not a storage vessel. Each is a small steel self-tapping screw from the...

The 5 Inch Wide Lid (N-63484) is a Norwesco polypropylene flat sheet cover, measuring 5 inches wide by 5 inches long and about 4 inches tall, in black. It is a fitted cover, not a storage tank, and...

The 1.5 Inch Bulkhead Fitting from Norwesco is a polypropylene through-wall fitting that gives a tank a sealed 1.5-inch port for a drain, feed, or plumbing connection. It arrives as an...

The Norwesco 2 Inch Standard Duty Bulkhead Fitting is a polypropylene tank fitting supplied installed, giving you a finished 2-inch through-wall port without drilling and threading the wall yourself...

This is a Norwesco gasket kit for Service Weight or Schedule 40 fitting connections, supplied two gaskets per kit. Each gasket is an EPDM rubber sealing ring that sits between mating fitting faces,...

The Norwesco 8 Inch Lid with Blue Snap-In Vent is a polypropylene cover sized to an 8-inch opening. It measures 8 inches across with a roughly 4-inch profile and includes a blue vent that snaps into...

The 14 Inch Strainer Basket is a Snyder Industries polypropylene basket for rainwater harvesting setups. It measures 14 by 14 inches across the top with a 5 inch depth, weighs about 5 pounds, and is...

The N-63683 is a 2-inch heavy-duty bulkhead fitting molded in polyethylene and factory-installed by Norwesco. It gives a tank a 2-inch through-wall port for fill, drain, or plumbing tie-in, supplied...

The Norwesco 20 Inch Domed Septic/Water Lid (MPN N-62408) is a polyethylene septic tank engineered to replace legacy steel and concrete septic tanks — corrosion-immune, lightweight enough for...

The 10 Inch Vented Cap from Snyder Industries is a threaded polyethylene lid, molded in high density linear polyethylene, that closes off a 10-inch threaded opening on a poly tank. It measures 10...

The Norwesco 35 Gallon Bolt Down Hoop is a formed steel band that wraps and anchors a 35-gallon Norwesco tank, holding it fast to its mounting surface. It is not a tank - it is the retention hardware...

The Norwesco septic adapter with SCH40 threading, retaining nut, and EPDM gasket is the small part that decides whether a septic tank connection seals or seeps. It creates a gasketed pipe penetration...