- Size: 4"
- Type: Wingnut
- For Testing Cast Iron Soil Pipe drainage systems
- Maximum 10 psi
- Account
- Home
- Kitchen & Bath
- Faucet
- Aerators
- Basin Faucets
- Drinking Fountains
- Wall-Mount Sink Faucets
- Self-Closing Stop and Shower Valve
- Handles
- Stems
- Hole Covers
- Rosettes
- Mirror Acrylic Cover Ups
- Delta* Replacement Parts - Generic
- O Rings
- Bibb Screws
- Faucet Washers
- Faucet Coupling Nuts
- Cone Washers
- Friction Rings
- Sink Faucet Locknuts
- Sink
- Toilet / Closet
- Supply Lines & Flare Adaptors
- Fill Valves
- Float Rods
- Float Balls
- Tank Levers
- Flappers
- Flush Valves
- Overflow Tubes
- Lift Wires
- Lift Wire Guides
- Flush Elbows & Offsets
- Spuds - Closet & Urinal
- Tank Bolts, Screws, Nuts & Washers
- Gaskets
- Closet Flanges
- Closet Bend Spacers
- Tank - Universal Replacement
- Toilet Paper Roller
- Tub & Shower
- Slip Joint Nuts & Washers
- Waste Connectors
- Faucet
- Pipe Fittings & Valves
- PVC Tubular
- Escutcheons / F & C Plates
- Pipe Nipples / Fittings
- Compression Fittings
- Flare Fittings
- Dielectric Fittings
- Flange Connection Kits
- No Hub Couplings
- Compression Couplings
- Pipe Repair Clamps
- Cleanout Cover Plates & Plugs
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- Hose & Fittings
- Hangers & Fasteners
- Heating & Venting & A/C
- Pressure Testing
- Tools
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- Brushes
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- Sandcloth
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- Measuring Tapes
- Drill Bits / Taps / Socket Savers
- Extractors - Pipe, Screw & Nipple
- Chisels
- Hammers
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- Pipe Crimper
- Screwdrivers / Nutdrivers
- Wrenches
- Probes
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- Drain Cleaning
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- Tape
- Lead Melting Equipment
- Electrical
- Straps - Rubber Tie Down
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- Miscellaneous Tools
- Clearance
- Browse Store
4" Wingnut Test Plug
