- Aluminum Vent Coupling
- 4" Diameter
- Designed to connect pieces of plain-end or crimped pipe.
- Account
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- Kitchen & Bath
- Faucet
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- Mirror Acrylic Cover Ups
- Delta* Replacement Parts - Generic
- O Rings
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- Faucet Washers
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- Sink
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- Spuds - Closet & Urinal
- Tank Bolts, Screws, Nuts & Washers
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- Tank - Universal Replacement
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- Faucet
- Pipe Fittings & Valves
- PVC Tubular
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- Compression Fittings
- Flare Fittings
- Dielectric Fittings
- Flange Connection Kits
- No Hub Couplings
- Compression Couplings
- Pipe Repair Clamps
- Cleanout Cover Plates & Plugs
- Valves
- Hose & Fittings
- Hangers & Fasteners
- Heating & Venting & A/C
- Pressure Testing
- Tools
- Cleaning / Protective
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- Chemicals (Paint, Lubricants, Sealants, Caulk)
- Brushes
- Files
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- Measuring Tapes
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- Extractors - Pipe, Screw & Nipple
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- Tape
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- Straps - Rubber Tie Down
- Storage Boxes
- Miscellaneous Tools
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4" Aluminum Duct Coupling
