Skip to the content
Free Shipping On Orders Over $89 | Call Our Experts Today
Search for products
Search
(800) 468 5997
Log in
Open mini cart
Heating
Air Eliminators
Aquastats & Wells
Boiler Parts
Circulator Pumps
Flow Control Valves
Gas Valves
Low Water Cutoffs
Mixing Valves
Pressure Valves
Radiant Heat
Recirculating Pumps
Relief Valves
Stove & Chimney Pipe
Switching Relays
Temp & Pressure Gauges
Thermostats
View All Heating
Plumbing
Abrasive Cloth & Brushes
Access Doors
Backflow Preventers
Basket Strainers
Chemicals & Compounds
Cleanout Plugs
Closet Flanges
Drains
Faucet & Sink Parts
Fire Protection
Flush Valves
Hammer Arrestors
Leak Repair & Patch Kits
Outlet Boxes
P-Traps & Parts
PEX Plumbing
Pipe Dope
Pumps
Pipe Fittings & Nipples
Pipe Hangers & Clamps
Sillcocks / Hose Bibbs
Sink Strainers
Soldering & Brazing
Supply Lines
Supply Stops
Test Balls & Plugs
Toilet Parts
Tools
Tub & Shower Trim
Valves
Water Filtration
Water Heaters
Wax Rings
View All Plumbing
Fittings
ABS DWV Fittings
Black Steel Pipe Fittings
Brass Fittings
Cam & Groove
Compression Fittings
Copper Pipe Fittings
Copper Press Fittings
CPVC Fittings
CPVC Schedule 80 Fittings
Flexible Fittings
Galvanized Fittings
Nipples
PEX Fittings
Push-to-Connect Fittings
PVC DWV Fittings
PVC Schedule 40 Fittings
PVC Schedule 80 Fittings
Repair Clamps & Couplings
Stainless Steel Fittings
View All Fittings
Valves
Ball Valves
Butterfly Valves
Check Valves
CPVC Ball Valves
Flush Valves
Gas Valves
Gate Valves
Hydrants
Isolation Valves
PVC Ball Valves
Sillcocks & Hose Bibbs
Wye Strainers
View All Valves
HVAC
Blower Motors
Capacitors
Compressors
Condensate Neutralization
Condensate Removal Pumps
Condenser Motors
Control Boards
Dampers & Ducting
Duct Tape
Evaporative Cooler Parts
Fasteners
Gas Valves
Grilles & Registers
Line Set Covers
Mini Split Air Conditioners
Roof & Wall Caps
Soldering & Brazing
Stove & Chimney Pipe
Thermostats
Type-B Gas Vent
Ventilation Fans
View All HVAC
Irrigation
Backflow Preventers
Blu-Lock
Controllers & Timers
Drip Irrigation
Drainage
Impact Sprinklers
Irrigation Valves
PVC Fittings
Rotor Sprinklers
Spray Heads
Sprinkler Nozzles
Sprinkler Wire
Swing Joints
Vacuum Breakers
Valve Boxes
Water Features
View All Irrigation
Hardware
Appliance Pulls
Cabinet Hardware
Deadbolts
Door Closers
Door Hinges
Door Knockers
Door Knobs
Door Levers
Handlesets / Entry Sets
Keyless Entry
Latches & Strike Plates
Pocket Door Locks
View All Hardware
Kitchen & Bath
Bar Sinks
Bath Fans
Bathroom Accessories
Bathroom Faucets
Bathroom Lights
Bathroom Sinks
Bathroom Vanities
Ceiling Lights
Chandeliers
Kitchen Faucets
Kitchen Sinks
Light Bulbs
Lighting Fixtures
Bathroom Lighting
Chandeliers
Ceiling Lights
Pendant Lights
Wall Sconces
Under Cabinet Lighting
Outdoor Wall Lights
Outdoor Ceiling Lights
Outdoor Pendants
Outdoor Chandeliers
Post Lights
Lamps
Landscape Accent Lights
Landscape Path Lights
Landscape Step Lights
Mirrors
Toilet Seats
Toilets
Water Filtration
View All Kitchen & Bath
Tools
Batteries & Chargers
Clean Up
Drain Cables & Attachments
Drills & Drivers
Drill & Driver Bits
Duct Hand Tools
Duct Tape
Extension Cords
Irrigation Tools
Gloves
Hole Saws
Knives
Levels
Marking Tape & Tools
PEX & Press Tools
Pipe & Tube Cutters
Pipe Reamers
Pliers
Power Saw Blades
Safety Gear
Safety Glasses
Screwdrivers
Soldering & Brazing
Tape Measures
Tool Storage
Staplers
Wrenches
Brands
View All
Action Machining
Apollo Valves
Arrowhead Brass
Asahi America
Axiom
Baldwin Hardware
Blanco
BrassCraft
Broan Nutone
Bulbrite
Caleffi
Cash Acme
Channellock
Chicago Faucets
Cleveland Faucet Group
Craftmade
Deltana
Diablo Tools
Dial
DiversiTech
Dixon Valve
Docking Drawer
Dormakaba
Duro Dyne
Ebbe America
Elegant Decor
ELK Lighting
Emtek
Febco
Fernco
Fieldpiece
General Pipe Cleaners
Grundfos
Honeywell
HTP
Hunter Industries
Hydro-Rain
Irritrol
Jaclo
JB Industries
Jones Stephens
Kichler Landscape
Klein Tools
Kwikset
Legend Valve
Lochinvar
Majestic Glove
Malco Tools
Maxadaptor
Maxim Lighting
Merit Brass
Metal-Fab
Milwaukee Tool
Modine
Moen
Mr. Steam
Navien
nVent RAYCHEM
NDS
Nibco
Nu-Calgon
Oatey
Panasonic
Pasco
Pratt Industrial
Rain Bird
Rectorseal
Red-White Valve
Reed Manufacturing
Rehau
Resideo
Rheem
Rinnai
Rust-Oleum
Sharkbite
Shoemaker Mfg
Sioux Chief
Sloan
Smith-Blair
Spears Mfg
Taco
Tekmar
Toro Irrigation
Toto
Tracpipe
Tuf-Tite
Tylok
Uponor
Viega
Watts
Webstone
Woodford
Z-Lite
Zoeller Pump
Zurn
About Us
Our Story
Contact Us
Shipping Policy
Returns
Terms of Service
Need help?
(800) 468 5997
Heating
Air Eliminators
Aquastats & Wells
Boiler Parts
Circulator Pumps
Flow Control Valves
Gas Valves
Low Water Cutoffs
Mixing Valves
Pressure Valves
Radiant Heat
Recirculating Pumps
Relief Valves
Stove & Chimney Pipe
Switching Relays
Temp & Pressure Gauges
Thermostats
View All Heating
Plumbing
Abrasive Cloth & Brushes
Access Doors
Backflow Preventers
Basket Strainers
Chemicals & Compounds
Cleanout Plugs
Closet Flanges
Drains
Faucet & Sink Parts
Fire Protection
Flush Valves
Hammer Arrestors
Leak Repair & Patch Kits
Outlet Boxes
P-Traps & Parts
PEX Plumbing
Pipe Dope
Pumps
Pipe Fittings & Nipples
Pipe Hangers & Clamps
Sillcocks / Hose Bibbs
Sink Strainers
Soldering & Brazing
Supply Lines
Supply Stops
Test Balls & Plugs
Toilet Parts
Tools
Tub & Shower Trim
Valves
Water Filtration
Water Heaters
Wax Rings
View All Plumbing
Fittings
ABS DWV Fittings
Black Steel Pipe Fittings
Brass Fittings
Cam & Groove
Compression Fittings
Copper Pipe Fittings
Copper Press Fittings
CPVC Fittings
CPVC Schedule 80 Fittings
Flexible Fittings
Galvanized Fittings
Nipples
PEX Fittings
Push-to-Connect Fittings
PVC DWV Fittings
PVC Schedule 40 Fittings
PVC Schedule 80 Fittings
Repair Clamps & Couplings
Stainless Steel Fittings
View All Fittings
Valves
Ball Valves
Butterfly Valves
Check Valves
CPVC Ball Valves
Flush Valves
Gas Valves
Gate Valves
Hydrants
Isolation Valves
PVC Ball Valves
Sillcocks & Hose Bibbs
Wye Strainers
View All Valves
HVAC
Blower Motors
Capacitors
Compressors
Condensate Neutralization
Condensate Removal Pumps
Condenser Motors
Control Boards
Dampers & Ducting
Duct Tape
Evaporative Cooler Parts
Fasteners
Gas Valves
Grilles & Registers
Line Set Covers
Mini Split Air Conditioners
Roof & Wall Caps
Soldering & Brazing
Stove & Chimney Pipe
Thermostats
Type-B Gas Vent
Ventilation Fans
View All HVAC
Irrigation
Backflow Preventers
Blu-Lock
Controllers & Timers
Drip Irrigation
Drainage
Impact Sprinklers
Irrigation Valves
PVC Fittings
Rotor Sprinklers
Spray Heads
Sprinkler Nozzles
Sprinkler Wire
Swing Joints
Vacuum Breakers
Valve Boxes
Water Features
View All Irrigation
Hardware
Appliance Pulls
Cabinet Hardware
Deadbolts
Door Closers
Door Hinges
Door Knockers
Door Knobs
Door Levers
Handlesets / Entry Sets
Keyless Entry
Latches & Strike Plates
Pocket Door Locks
View All Hardware
Kitchen & Bath
Bar Sinks
Bath Fans
Bathroom Accessories
Bathroom Faucets
Bathroom Lights
Bathroom Sinks
Bathroom Vanities
Ceiling Lights
Chandeliers
Kitchen Faucets
Kitchen Sinks
Light Bulbs
Lighting Fixtures
Bathroom Lighting
Chandeliers
Ceiling Lights
Pendant Lights
Wall Sconces
Under Cabinet Lighting
Outdoor Wall Lights
Outdoor Ceiling Lights
Outdoor Pendants
Outdoor Chandeliers
Post Lights
Lamps
Landscape Accent Lights
Landscape Path Lights
Landscape Step Lights
Mirrors
Toilet Seats
Toilets
Water Filtration
View All Kitchen & Bath
Tools
Batteries & Chargers
Clean Up
Drain Cables & Attachments
Drills & Drivers
Drill & Driver Bits
Duct Hand Tools
Duct Tape
Extension Cords
Irrigation Tools
Gloves
Hole Saws
Knives
Levels
Marking Tape & Tools
PEX & Press Tools
Pipe & Tube Cutters
Pipe Reamers
Pliers
Power Saw Blades
Safety Gear
Safety Glasses
Screwdrivers
Soldering & Brazing
Tape Measures
Tool Storage
Staplers
Wrenches
Brands
View All
Action Machining
Apollo Valves
Arrowhead Brass
Asahi America
Axiom
Baldwin Hardware
Blanco
BrassCraft
Broan Nutone
Bulbrite
Caleffi
Cash Acme
Channellock
Chicago Faucets
Cleveland Faucet Group
Craftmade
Deltana
Diablo Tools
Dial
DiversiTech
Dixon Valve
Docking Drawer
Dormakaba
Duro Dyne
Ebbe America
Elegant Decor
ELK Lighting
Emtek
Febco
Fernco
Fieldpiece
General Pipe Cleaners
Grundfos
Honeywell
HTP
Hunter Industries
Hydro-Rain
Irritrol
Jaclo
JB Industries
Jones Stephens
Kichler Landscape
Klein Tools
Kwikset
Legend Valve
Lochinvar
Majestic Glove
Malco Tools
Maxadaptor
Maxim Lighting
Merit Brass
Metal-Fab
Milwaukee Tool
Modine
Moen
Mr. Steam
Navien
nVent RAYCHEM
NDS
Nibco
Nu-Calgon
Oatey
Panasonic
Pasco
Pratt Industrial
Rain Bird
Rectorseal
Red-White Valve
Reed Manufacturing
Rehau
Resideo
Rheem
Rinnai
Rust-Oleum
Sharkbite
Shoemaker Mfg
Sioux Chief
Sloan
Smith-Blair
Spears Mfg
Taco
Tekmar
Toro Irrigation
Toto
Tracpipe
Tuf-Tite
Tylok
Uponor
Viega
Watts
Webstone
Woodford
Z-Lite
Zoeller Pump
Zurn
About Us
Our Story
Contact Us
Shipping Policy
Returns
Terms of Service
Home
»
fitting-size-3-8
Collection:
$10 to $15
Filter products
×
Filter
Fitting Type
Search
Adapters
Bushings
Caps
Couplings
Elbows
Nipples
Tees
Size
Search
1/8"
1/4"
3/8"
1/2"
3/4"
5/8"
1"
1-1/4"
1-1/2"
2"
2-1/2"
3"
4''
clear
Type
Search
Adapters
Ball Valves
Bushings
Caps
Connectors
Couplings
Dishwasher Connectors
Elbows
Nipples
Reducing Fittings
Supply Stops
Tees
Angle
Search
45 Degrees
90 Degrees
Category
Search
Ball Valves
Compression Fittings
Fittings
Nipples
PEX Manifolds
PEX Supports
Supply Lines
Supply Stops
Brand
Search
Anvil
Apollo Valves
Aquaflo
BrassCraft
Everflow
Jones Stephens
Matco-Norca
Nibco
Rehau
RLS
Sharkbite
Tylok
Connection
Search
FNPT x FNPT
Valve Material
Search
Brass
Brass (Lead-Free)
Price
Search
Under $5
$5 to $10
$10 to $15
$15 to $20
$20 to $25
$25 to $50
$50 to $75
$75 to $100
$100 to $150
clear
Length
Search
2"
5"
6"
Construction
Search
Seamless
Welded
Availability
In stock
30
Out of stock
5
Price
The highest price is $144.25
$
From
$
To
Size
1/8"
3
1/4"
6
3/8"
7
1/2"
7
3/4"
6
1"
7
1-1/4"
7
1-1/2"
7
2"
7
2-1/2"
1
3"
2
4"
2
1/4" x 1/8"
1
1/4" x 1/4"
1
3/8" x 1/4"
1
3/8" x 3/8"
1
1/2" x 1/4"
2
1/2" x 3/8"
1
3/4" x 3/8"
1
3/4" x 1/2"
2
1" x 3/8"
1
1" x 1/2"
3
1" x 3/4"
3
2" x 1/2"
1
2" x 3/4"
2
2" x 1"
3
3" x 2"
2
4" x 2"
2
4" x 3"
2
3/8 Inch
1
1/2 Inch
1
3/4 Inch
1
1 Inch
1
1-1/2 Inch
1
2 Inch
1
1-1/2" x 1"
3
1-1/2" x 1-1/4"
3
1-1/2" x 1/2"
1
1-1/2" x 1/4"
1
1-1/2" x 3/4"
3
1-1/4" x 1"
2
1-1/4" x 1/2"
1
1-1/4" x 3/4"
3
2" x 1-1/2"
3
2" x 1-1/4"
3
2-1/2" x 1-1/2"
1
2-1/2" x 2"
2
3" x 2-1/2"
2
4" x 2-1/2"
2
Apply
Filters
Sort by:
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
32 Products
Anvil
0330511403 - Extra Heavy Black Steel Welded Pipe Nipple - Domestic - Schedule 80 - 3/8" x 6"
Rehau
266170-001 - 3/8"and 1/2" PVC Bend Guide for PEX Pipe
RLS
3/8" Refrigerant Copper Press SAE / Euro Flare
Rehau
418315-001 - 3/8" RAUPEX x R-20 Nickel Plated Manifold Outlet
Apollo Valves
94ALF-A - Lead Free Full Port Brass Ball Valve, NPT x NPT
Matco-Norca
Galvanized Malleable 45 Degree Elbow
Matco-Norca
Galvanized Malleable 90 Degree Elbow
Matco-Norca
Galvanized Malleable Bushing
Matco-Norca
Galvanized Malleable Reducing Coupling
Jones Stephens
Jones Stephens 90 Degree Brass Compression x Male Elbow, Lead Free
Jones Stephens
Jones Stephens Straight Compression Needle Valve, Lead Free
Aquaflo
KDW-148-PP - 48" SS Braided Dishwasher Connector - 1/2" FIP SC x 3/8" Comp HC MIP Elbow Adapter
Aquaflo
KDW-160-PP - 60" SS Braided Dishwasher Connector - 3/8" FIP SC x 3/8" Comp HC MIP Elbow Adapter
BrassCraft
KTCR14X C - 1/4 Turn Straight Stop, 1/2" Nom Comp x 3/8" O.D. Comp
Everflow
Lead Free Brass 90 Degree Elbow
Everflow
Lead Free Brass 90 Degree Street Elbow
Everflow
Lead Free Brass Cap
Everflow
Lead Free Brass Coupling
Everflow
Lead Free Brass Tee
Nibco
NL998H5 - T-FP-600A Threaded Full Port Two Piece Brass Ball Valve - PTFE Seats - 3/8"
Nibco
NL998XL5 - T-FP600A-LF-LL Threaded Full Port Two Piece Lead Free Locking Brass Ball Valve - PTFE Seats - 3/8"
Matco-Norca
NXBS022 - Schedule 80 Black Seamless Steel Pipe Nipple - 3/8" X 2"
Matco-Norca
NXBS025 - Schedule 80 Black Seamless Steel Pipe Nipple - 3/8" X 5"
Matco-Norca
NXBS026 - Schedule 80 Black Seamless Steel Pipe Nipple - 3/8" X 6"
1
2
