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Safety Equipment and GearAir QualityAir ToolsAll Home SecurityAll Tool SetsAwningsBathroom PlumbingBreakers, Distributors, and Load CentersCommercial LightingConduits and FittingsDeckingDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectrical ToolsElectrical Wire & CableFastenersFireplacesGarage Storage SystemsGarbage DisposalsGuttering & DrainageHand ToolsHome SafetyHVAC Ducting and VentilationKitchen PlumbingLight BulbsMechanics ToolsOutdoor DrainageOutletsPadlocksPaint Supplies & ToolsPipes, Fittings & AccessoriesPlug AdaptersPower Tool AccessoriesPower ToolsPressure WashersRegisters and GrillsScaffoldingShop Plumbing by FixtureSolderingStorage ContainersValves & Valve RepairWater HeatersWater Heaters, Pumps & Tanks
Coupler Insert(777)
Uses item details. Price when purchased online
MUHWA Lab Safety 1-Port Cap with 1/4"-28 Thread Inserts Hole and PEEK Fitting, GL45 Filling Cap for 1/8" Inch OD Tubing $25.00
Sponsored
$2500
current price $25.00MUHWA Lab Safety 1-Port Cap with 1/4"-28 Thread Inserts Hole and PEEK Fitting, GL45 Filling Cap for 1/8" Inch OD Tubing
MUHWA Lab Safety 2-Port Cap with 1/4"-28 Thread Inserts Hole and PEEK Fitting, GL45 Filling Cap for 1/8" Inch OD Tubing $31.00
Sponsored
$3100
current price $31.00MUHWA Lab Safety 2-Port Cap with 1/4"-28 Thread Inserts Hole and PEEK Fitting, GL45 Filling Cap for 1/8" Inch OD Tubing
Best seller, Repa Market 6” Inch Plastic 90 Degree Elbow - White Round Ducting Pipe Connector From $8.06
Best seller
Sponsored
From$806
Repa Market 6” Inch Plastic 90 Degree Elbow - White Round Ducting Pipe Connector
4.4 out of 5 stars
Uxcell 1/4" Brass Compression Insert, 100 pack Compression Fitting Insert Tube Support Assortment Kit $9.99
Sponsored
$999
current price $9.99Uxcell 1/4" Brass Compression Insert, 100 pack Compression Fitting Insert Tube Support Assortment Kit
3 out of 5 stars
ENERLITES Coaxial Television Cable Jack Adapter Insert for Decorator Wall Plates, F-Type F81 Coupler Connector, Unbreakable Polycarbonate Thermoplastic, UL Listed, 6505-W-10PCS, White (10 Pack) $21.99
$2199
current price $21.99ENERLITES Coaxial Television Cable Jack Adapter Insert for Decorator Wall Plates, F-Type F81 Coupler Connector, Unbreakable Polycarbonate Thermoplastic, UL Listed, 6505-W-10PCS, White (10 Pack)
TeeRees L075 Model L-Jaw Coupler insert L075 Flexible Nbr Spider insert Fits L-095 for Lovejoy L-Jaw Coupling inserts, Rubber, 6Pcs $8.99
$899
current price $8.99TeeRees L075 Model L-Jaw Coupler insert L075 Flexible Nbr Spider insert Fits L-095 for Lovejoy L-Jaw Coupling inserts, Rubber, 6Pcs
Clearance, VCELINK 2-Port RJ45 Cat6 Keystone Jack Coupler Ethernet and HDMI Female to Female Keystone Jack Insert Wall Plate UL Listed for HDTV $7.19 Was $8.99
Clearance
Now$719
current price Now $7.19, Was $8.99$8.99
VCELINK 2-Port RJ45 Cat6 Keystone Jack Coupler Ethernet and HDMI Female to Female Keystone Jack Insert Wall Plate UL Listed for HDTV
5 out of 5 stars
Reduced price, Decora Wall Plate Insert, White, F-pin Coaxial Coupler, F-Pin Female $8.41 Was $9.65
Reduced price
Now$841
current price Now $8.41, Was $9.65$9.65
Decora Wall Plate Insert, White, F-pin Coaxial Coupler, F-Pin Female
PVC Coupling, Insert, 4 in Pipe Size 1429040 $24.22
$2422
current price $24.22PVC Coupling, Insert, 4 in Pipe Size 1429040
COUPLE INSERT POLY 1.25" $10.96
$1096
current price $10.96COUPLE INSERT POLY 1.25"
Merrill mfg RBHENL75, 3/4" Insert Barb x 3/4" Male NPT Fitting for Yard Hydrant to Polyethylene Pipe Connection - 3/4" No-Lead Bronze Hydrant Elbow $15.00
Sponsored
$1500
current price $15.00Merrill mfg RBHENL75, 3/4" Insert Barb x 3/4" Male NPT Fitting for Yard Hydrant to Polyethylene Pipe Connection - 3/4" No-Lead Bronze Hydrant Elbow
5 out of 5 stars
Uxcell M10 Male to M8 Female Adapter 10mm Long Sleeve Reducer Thread Reducing Nut Insert 10 Pack From $8.99
Sponsored
From$899
Uxcell M10 Male to M8 Female Adapter 10mm Long Sleeve Reducer Thread Reducing Nut Insert 10 Pack
Colder 1/2" Barb x Insert Coupler HFCD23812 $42.27
$4227
current price $42.27Colder 1/2" Barb x Insert Coupler HFCD23812
Taco 900-512RP 5J Rubber Coupler Insert for 1600 Series $152.38
$15238
current price $152.38Taco 900-512RP 5J Rubber Coupler Insert for 1600 Series
Colder 1/2" Barb x Insert Coupler HFC22812 $19.15
$1915
current price $19.15Colder 1/2" Barb x Insert Coupler HFC22812
Colder 3/4" Barb x Insert Coupler HFC221212 $22.98
$2298
current price $22.98Colder 3/4" Barb x Insert Coupler HFC221212
Colder 1/4" Barb x Insert Coupler PMC230412 $21.92
$2192
current price $21.92Colder 1/4" Barb x Insert Coupler PMC230412
CAT5e RJ45 Keystone Female Coupler Insert Connector Socket Adapter 2 Port for Wall Plate Outlet Panel White $9.54
$954
current price $9.54CAT5e RJ45 Keystone Female Coupler Insert Connector Socket Adapter 2 Port for Wall Plate Outlet Panel White
TeeRees 1Pc L-Jaw Coupler insert for Lovejoy L-Jaw Coupling L150 Flexible Nbr Rubber Spider insert Power tools Replacement Accessories $9.99
$999
current price $9.99TeeRees 1Pc L-Jaw Coupler insert for Lovejoy L-Jaw Coupling L150 Flexible Nbr Rubber Spider insert Power tools Replacement Accessories
Blue Twisters 4814422 0.75 in. Insert x 0.75 in. Dia. Insert Polypropylene Irrigation Insert Coupling, Blue - Pack of 5 $9.07
$907
current price $9.07Blue Twisters 4814422 0.75 in. Insert x 0.75 in. Dia. Insert Polypropylene Irrigation Insert Coupling, Blue - Pack of 5
KFFKFF Tee Pipe Fittings 1/2" Brass, 12PCS $52.99
Sponsored
$5299
current price $52.99KFFKFF Tee Pipe Fittings 1/2" Brass, 12PCS
Uxcell Square Plastic Hole Plugs 1.5 inch, Tubing Insert End Cap, Black 10 Pack $10.99
Sponsored
$1099
current price $10.99Uxcell Square Plastic Hole Plugs 1.5 inch, Tubing Insert End Cap, Black 10 Pack
BLAZING BLZ 1429-010 1"x1" INSERT COUPLER CLAMPLESS FITTING $14.79
$1479
current price $14.79BLAZING BLZ 1429-010 1"x1" INSERT COUPLER CLAMPLESS FITTING
Reduced price, 1pcs GR14/19/24/38-125 Urethane Shaft Coupling Coupler Insert Open Center From $10.28
Reduced price
6 options
Available in additional 6 optionsFrom$1028
1pcs GR14/19/24/38-125 Urethane Shaft Coupling Coupler Insert Open Center
RiteAV 2 Port HDMI Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [Black] $16.06
![RiteAV 2 Port HDMI Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [Black]](https://i5.walmartimages.com/seo/RiteAV-2-Port-HDMI-Coupler-Jack-Insert-Rocker-Module-Female-Female-for-Decorative-Wall-Cover-Face-Plate-Black_d63f0a31-2c06-421f-a7f8-fb6ee80efca2.fd357d9c18757e49062d8e834c9ff6fb.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1606
current price $16.06RiteAV 2 Port HDMI Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [Black]
Genova Products 350120, Poly, 2" Insert Coupling Pipe Fittings & Couplers $18.52
$1852
current price $18.52Genova Products 350120, Poly, 2" Insert Coupling Pipe Fittings & Couplers
3/4" Barb x Insert Coupler HFCD221212 $33.09
$3309
current price $33.093/4" Barb x Insert Coupler HFCD221212
RiteAV 3 Port HDMI Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [White] $18.44
![RiteAV 3 Port HDMI Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [White]](https://i5.walmartimages.com/seo/RiteAV-3-Port-HDMI-Coupler-Jack-Insert-Rocker-Module-Female-Female-for-Decorative-Wall-Cover-Face-Plate-White_a758e40e-744c-43fc-b564-cfb0aa02bdb1.373b9f3060fbe8708ab286eae79853f0.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1844
current price $18.44RiteAV 3 Port HDMI Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [White]
Colder 1/4" Barb x Insert Coupler PLCD4200412 $38.68
$3868
current price $38.68Colder 1/4" Barb x Insert Coupler PLCD4200412
Coconut Ok 1Pcs Gr14/19/24/38-125 Urethane Shaft Coupling Coupler Spider insert Open Center,GR24
Coconut Ok 1Pcs Gr14/19/24/38-125 Urethane Shaft Coupling Coupler Spider insert Open Center,GR24
316 Stainless Steel Thru Hull Fitting with Straight Barb, Marine Boat Drain Connector for 3/8 inch I.D. Hose $14.90
Sponsored
$1490
current price $14.90316 Stainless Steel Thru Hull Fitting with Straight Barb, Marine Boat Drain Connector for 3/8 inch I.D. Hose
Navellon 12 Pcs 3 Inch Flexible Rubber Tank Sealing Adapter Bulkhead Fitting Compression Fittings for Uniseal PVC Hard Pipe $24.89
Sponsored
$2489
current price $24.89Navellon 12 Pcs 3 Inch Flexible Rubber Tank Sealing Adapter Bulkhead Fitting Compression Fittings for Uniseal PVC Hard Pipe
5 out of 5 stars
Colder 1/16" Barb x Insert Coupler PMCD220112 $32.44
$3244
current price $32.44Colder 1/16" Barb x Insert Coupler PMCD220112
Colder 1/8" Barb x Insert Coupler PMC220212 $15.35
$1535
current price $15.35Colder 1/8" Barb x Insert Coupler PMC220212
Novixy Red Polyurethane Shaft Coupling Insert Spider for GR14 GR19 GR24 GR38-125, High Strength Oil Resistant Flexible Coupler for Industrial Machinery From $6.71
2 options
Available in additional 2 optionsFrom$671
Novixy Red Polyurethane Shaft Coupling Insert Spider for GR14 GR19 GR24 GR38-125, High Strength Oil Resistant Flexible Coupler for Industrial Machinery
RiteAV 2 Port TOSLINK Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [Black] $16.06
![RiteAV 2 Port TOSLINK Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [Black]](https://i5.walmartimages.com/seo/RiteAV-2-Port-TOSLINK-Coupler-Jack-Insert-Rocker-Module-Female-Female-for-Decorative-Wall-Cover-Face-Plate-Black_912454c4-6c25-4c8d-af1d-b856ce77b3c3.12bdf08e0972d975c61376880a461b44.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1606
current price $16.06RiteAV 2 Port TOSLINK Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [Black]
Minxio 1pcs GR14/19/24/38-125 Urethane Shaft Coupling Coupler Spider Insert Open Center $7.21 Was $9.30
Now$721
current price Now $7.21, Was $9.30$9.30
Minxio 1pcs GR14/19/24/38-125 Urethane Shaft Coupling Coupler Spider Insert Open Center
RiteAV 1 Port Coax TOSLINK Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [Black] $16.06
![RiteAV 1 Port Coax TOSLINK Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [Black]](https://i5.walmartimages.com/seo/RiteAV-1-Port-Coax-TOSLINK-Coupler-Jack-Insert-Rocker-Module-Female-Female-for-Decorative-Wall-Cover-Face-Plate-Black_2657965f-a832-4353-8744-023fc469b986.5b80838e8cb87ed1606a09c14ec26561.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1606
current price $16.06RiteAV 1 Port Coax TOSLINK Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [Black]
COUPLE INSERT POLY 2" $18.49
$1849
current price $18.49COUPLE INSERT POLY 2"
Colder 1/8" Barb x Insert Coupler PMCD220212 $25.85 Was $29.07
Now$2585
current price Now $25.85, Was $29.07$29.07
Colder 1/8" Barb x Insert Coupler PMCD220212
Colder 1/4" Barb x Insert Coupler PMCD220412 $34.10
$3410
current price $34.10Colder 1/4" Barb x Insert Coupler PMCD220412
Colder 1/4" Barb x Insert Coupler PLCD2300412 $37.03
$3703
current price $37.03Colder 1/4" Barb x Insert Coupler PLCD2300412
2 packs L090 Jaw Coupling Insert for L Jaw Coupling L-Jaw Coupler Set, Red $10.99
$1099
current price $10.992 packs L090 Jaw Coupling Insert for L Jaw Coupling L-Jaw Coupler Set, Red
Colder 1/4" Barb x Insert Coupler PMC220412 $16.57
$1657
current price $16.57Colder 1/4" Barb x Insert Coupler PMC220412
RiteAV 3 Port Phone Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [White] $18.44
![RiteAV 3 Port Phone Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [White]](https://i5.walmartimages.com/seo/RiteAV-3-Port-Phone-Coupler-Jack-Insert-Rocker-Module-Female-Female-for-Decorative-Wall-Cover-Face-Plate-White_5c16e02c-61aa-4d13-93ae-3c02229c294c.c06e7b3a04b14c7b5a6648197bef6378.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1844
current price $18.44RiteAV 3 Port Phone Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [White]
Colder 3/8" Barb x Insert Coupler PLC2200612 $30.49
$3049
current price $30.49Colder 3/8" Barb x Insert Coupler PLC2200612
Aestri Dual Port HDMI Wall Face Plate Cover with Coupler Inserts for In-Wall Cable Routing, White 2 Pack $10.87
$1087
current price $10.87Aestri Dual Port HDMI Wall Face Plate Cover with Coupler Inserts for In-Wall Cable Routing, White 2 Pack
RiteAV 1 Port CAT6 Speaker Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [Black] $16.06
![RiteAV 1 Port CAT6 Speaker Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [Black]](https://i5.walmartimages.com/seo/RiteAV-1-Port-CAT6-Speaker-Coupler-Jack-Insert-Rocker-Module-Female-Female-for-Decorative-Wall-Cover-Face-Plate-Black_9f0c58b9-a5d5-4c63-8868-892725ee158d.5e072ac6b81abec5149f7fb017ad3973.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1606
current price $16.06RiteAV 1 Port CAT6 Speaker Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [Black]
Novixy Red Polyurethane Shaft Coupling Insert Spider Element for GR14/19/24/38-125 Flexible Jaw Coupler $7.43
$743
current price $7.43Novixy Red Polyurethane Shaft Coupling Insert Spider Element for GR14/19/24/38-125 Flexible Jaw Coupler
RiteAV 1 Port 3.5mm CAT6A CAT7 Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [White] $18.44
![RiteAV 1 Port 3.5mm CAT6A CAT7 Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [White]](https://i5.walmartimages.com/seo/RiteAV-1-Port-3-5mm-CAT6A-CAT7-Coupler-Jack-Insert-Rocker-Module-Female-Female-for-Decorative-Wall-Cover-Face-Plate-White_d1ae0e67-7ead-4872-aac9-3e8838fb6b2a.7fb162e3a177b655765a3ec1d2549233.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1844
current price $18.44RiteAV 1 Port 3.5mm CAT6A CAT7 Coupler Jack Insert Rocker Module Female-Female for Decorative Wall Cover Face Plate [White]
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