Pipe Fittings & Couplers
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Good DealCamco 12" Pigtail Propane Hose Connector, Connects Propane Cylinder to a RV or Trailer Propane Regulator, Provides Thermal Protection and Excess Flow Protection (59053)$9.53Save $8.47Online - Amazon.comTypically:$18.00Save $8.47MSRP:$20.72Save $11.19 
Prime-Line RP77355 1/8 In., 1/4 In., 3/8 In., 1/2 In. and 3/4 In. Pipe Nipple Extractors (Single Pack)$13.49Save $8.99Online - Amazon.comTypically:$22.48Save $8.99MSRP:$12.60
Milton Industries, Inc. 1/4 in. MNPT M Style Coupler$5.81Save $4.20Online - Home DepotTypically:$10.01Save $4.20MSRP:$10.79Save $4.98
Milton Industrial Air Coupler, G-Style quick connect coupler, 1/2" FNPT, Steel Air tool fitting, 1815 (Pack of 5)$26.91Save $48.82Used - Amazon.comTypically:$75.73Save $48.82MSRP:$53.80Save $26.89
SharkBite 1/2 x 3/4 Inch MHT 45 Degree Hose Bibb, Multi Turn, Push To Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, 24632LF$11.97Save $2.96Online - Amazon.comTypically:$14.93Save $2.96MSRP:$46.59Save $34.62
DiversiTech 230-EIN4 SpeediChannel Outside Elbow, 90 Degree, 4" Length$18.99Save $14.60Online - Amazon.comTypically:$33.59Save $14.60MSRP:$35.00Save $16.01
POWERTEC 2-1/2 in. T-Fitting Dust Collector for Dust Collection Systems$11.49Online - Home DepotMSRP:$14.39Save $2.90
Water Source 1-1/4 in. Brass Extra Long Male Insert Adapter$17.64Online - Home DepotMSRP:$25.00Save $7.36
Milton 1/4 in. MNPT Twist Lock Universal Coupler (Box of 10)$30.59Online - Home Depot
Milton 3/4 in FNPT A Style Cam and Groove Coupler (Box of 10)$26.90Online - Home DepotMSRP:$28.59Save $1.69
Milton (716) 1/4" Male NPT M Style (Industrial) Air fitting Quick Connect Coupler - Box of 10$33.51Save $6.93Online - Amazon.comTypically:$40.44Save $6.93MSRP:$27.25
Milton Industries, Inc. ColorFit by Milton Coupler and Plug Kit T-Style Blue 1/4 in. NPT (5-Piece)$4.43Save $1.06Online - Home DepotTypically:$5.49Save $1.06MSRP:$12.40Save $7.97
Milton Industries, Inc. 5/16 in. I.D. Hose Mender Fitting (2-Piece)$4.30Save $1.01Online - Home DepotTypically:$5.31Save $1.01MSRP:$18.99Save $14.69
MILTON 1859 3/8"" MNPT G Style Plug - Box of 5"$7.20Save $1.52Online - Amazon.comTypically:$8.72Save $1.52MSRP:$6.39
Water Source 3/4 in. Brass Male Insert Adapter$4.66Save $0.93Online - Home DepotTypically:$5.59Save $0.93MSRP:$15.94Save $11.28
Rheem PROTECH 0.750 in. Dia x 44-3/8 in. L Magnesium Water Heater Anode Rod$31.15Save $5.85Online - Home DepotTypically:$37.00Save $5.85MSRP:$40.78Save $9.63
Milton Industries, Inc. 1/4 in. FNPT A Style Coupler$22.98Save $3.01Online - Home DepotTypically:$25.99Save $3.01MSRP:$184.56Save $161.58
Vestil 35.25 in. x 2.4375 in. x 11.1875 in. Black Rubber Male End Cap with Concrete Kit for 120 in. Speed Bump$61.48Save $7.29Online - Home DepotTypically:$68.77Save $7.29
Zinc 4 Ball 1/4 in. x 1/4 in. Female to Male Automotive Coupler$3.98Save $0.44Online - Home DepotTypically:$4.42Save $0.44MSRP:$3.84
Vestil 35.25 in. x 2.4375 in. x 10.4375 in. Black Rubber Female End Cap with Concrete Kit for 120 in. Speed Bump$60.73Save $6.34Online - Home DepotTypically:$67.07Save $6.34
Campbell Hausfeld 1/4" IND Coupler and Plug$7.26Save $0.72Online - Home DepotTypically:$7.98Save $0.72MSRP:$19.33Save $12.07
Drill America 2 in. - 11-1/2 Carbon Steel NPT Pipe Tap$56.91Save $4.96Online - Home DepotTypically:$61.87Save $4.96MSRP:$95.33Save $38.42
Zurn Wilkins 1" 350XL Double Check Backflow Preventer, with SAE Flare Test Fitting$237.32Save $17.47Online - Amazon.comTypically:$254.79Save $17.47MSRP:$233.84
Milton Industries, Inc. 1/4 in. FNPT M Style Coupler$16.73Save $0.26Online - Home DepotTypically:$16.99Save $0.26MSRP:$40.96Save $24.23
ColorConnex Coupler/Plug Kit 14Pc Type B 1/4" 1/4"NPT Green - A71458B$24.99Save $1.35Online - Amazon.comTypically:$26.34Save $1.35MSRP:$52.85Save $27.86
Milton Industries, Inc. ColorFit by Milton Coupler and Plug Kit - (T-Style Blue) - 1/4 in. NPT (14-Piece)$19.64Save $0.98Online - Home DepotTypically:$20.62Save $0.98MSRP:$173.40Save $153.76
DuraVent PelletVent for Multi-Fuel 3in. Diameter Cleanout Adapter, Painted Black$38.79Save $1.84Online - Home DepotTypically:$40.63Save $1.84MSRP:$41.89Save $3.10
Water Source 1/2 in. Brass Insert Coupling$4.39Save $0.18Online - Home DepotTypically:$4.57Save $0.18MSRP:$4.01
Milton Industries, Inc. 1/4 in. NPT T Style Coupler and Plug Kit$9.72Save $0.34Online - Home DepotTypically:$10.06Save $0.34MSRP:$11.86Save $2.14
Milton 1/4 in FNPT A Style Coupler$5.72Save $0.20Online - Home DepotTypically:$5.92Save $0.20MSRP:$11.39Save $5.67
Orbit 1/2 in. Slip x 3/4 in. FHT PVC Fitting$2.18Online - Home DepotTypically:$2.14MSRP:$28.82Save $26.64
Water Source 1-1/4 in. Plastic Inside Flush Coupling$2.99Save $0.09Online - Home DepotTypically:$3.08Save $0.09MSRP:$41.22Save $38.23
SharkBite Silicone Pipe Wrap for Push to Connect Brass Plumbing Fittings, 25406A$16.71Online - Amazon.comTypically:$16.49MSRP:$34.28Save $17.57
Milton 1/4 in. NPT V Style Coupler and Plug Air Tool Fitting Kit (2-Piece)$10.79Save $0.15Online - Home DepotTypically:$10.94Save $0.15MSRP:$21.46Save $10.67
TowSmart Brass Coupler Lock$11.98Save $0.10Online - Home DepotTypically:$12.08Save $0.10MSRP:$14.97Save $2.99
Oatey 271713 Pneumatic Test Plug, 3 in, Black$35.79Online - Amazon.comTypically:$34.59MSRP:$64.78Save $28.99
Milton (1839) 1/4" MNPT H-style Air Compressor Quick Connect Air Fitting Plug - Box of 10$14.19Save $0.04Online - Amazon.comTypically:$14.23Save $0.04MSRP:$23.39Save $9.20
Water Source 1-1/2 in. Brass Insert Coupling$19.58Save $0.05Online - Home DepotTypically:$19.63Save $0.05MSRP:$57.99Save $38.41
BESSEY K-Body REVO Block Accessory (4-Piece)$18.47Online - Home DepotTypically:$18.47MSRP:$44.74Save $26.27
Primefit 1/4 in. Industrial 6-Ball Brass Coupler with 1/4 in. Male NPT$4.97Online - Home DepotTypically:$4.97MSRP:$7.99Save $3.02
Milton Industries, Inc. 1/4 in. MNPT P Style Plug (10-Piece)$17.46Online - Home DepotTypically:$17.46MSRP:$6.64
Freeman 1-3/4 in. Aluminum Pneumatic Tool Rafter Hook with 1/4 in. Straight Industrial Fitting and Brass Bushing$9.62Online - Home DepotTypically:$9.62MSRP:$10.00Save $0.38
Water Source 2 in. Well Point Drive Coupling$11.97Online - Home DepotTypically:$11.97MSRP:$38.24Save $26.27
Water Source 1-1/4 in. Brass Insert Coupling$10.24Online - Home DepotTypically:$10.24MSRP:$21.77Save $11.53
Water Source 1-1/2 in. Brass Male Insert Adapter$12.95Online - Home DepotTypically:$12.95MSRP:$31.10Save $18.15
Freeman 3-Way Steel 1/4 in. Air Manifold with Universal Quick Connect Couplers$12.99Online - Home DepotTypically:$12.99MSRP:$14.99Save $2.00
Milton 3/4 in. O.D. Brass Hose Ferrule (Box of 100)$39.92Online - Home DepotTypically:$39.92MSRP:$89.09Save $49.17
Milton Industries, Inc. 3/8 in. V Style High Flow Coupler$5.96Online - Home DepotTypically:$5.95MSRP:$17.37Save $11.41
Husky 1/4 in. x 1/4 in. NPT Male Industrial Brass Plug$3.48Online - Home DepotTypically:$3.46MSRP:$3.48
Master Flow 6 in. Flexible Duct and Sheet Metal Connector Splice Collar$7.98Online - Home DepotTypically:$7.89MSRP:$7.98