Tube Fittings
John Guest Acetal Copolymer Tube Fitting, Union Straight Connector, 3/8" Tube OD (Pack of 10)
$35.57
View Deals
Spears 1429 Series PVC Tube Fitting, Coupling, Schedule 40, Gray, 1-1/2" x 1" Barbed
$8.46
View Deals
1/4" OD Quick Connect Push in to Connect for RO Water Reverse Osmosis System Water Tube Fitting Set of 20 (Ball Valve+T+I+L Type Combo)
$9.99
View Deals
Wilkins 1-975XL Backflow Preventer
$688.37
View Deals
FORMUFIT F0124WT-WH-10 4-Way Tee PVC Fitting, Furniture Grade, 1/2" Size, White (Pack of 10)
$14.09
View Deals
1-1/2" FNPT PVC Tee Sched 40
$11.36
View Deals
FORMUFIT F0013WE-GR-4 3-Way Elbow PVC Fitting, Furniture Grade, 1" Size, Green, 4-Pack
$16.99
View Deals
FORMUFIT F0343WE-WH-8 3-Way Elbow PVC Fitting, Furniture Grade, 3/4" Size, White (Pack of 8)
$13.89
View Deals
Sioux 846-s17pk
$25.09
View Deals
Lifegard Aquatics 1/2-Inch Double Threaded Bulkhead
$6.30
View Deals
Spears 1436 Series PVC Tube Fitting, Adapter, Schedule 40, Gray, 1" Barbed x NPT Male
$6.30
View Deals
Lifegard Aquatics 1-Inch Slip Bulkhead Fitting
$12.41
Avg. Savings $1.47
3/4'' UNISEAL Flexible Tank Adapter (Bulkhead) - 5 Pack
$12.99
View Deals
1/4"PT Thread Male to 3/8" Push Straight Tube Quick Connect Reverse Osmosis Pack of 5
$7.99
View Deals
Witbot PC4-M10 Male Straight Pneumatic PEFE Tube Push In Quick Fitting Connector for E3D-V6 Long-Distance Bowden Extruder 3D Printer (Pack of 10pcs)
$6.99
View Deals
FORMUFIT F0015WC-WH-4 5-Way Cross PVC Fitting, Furniture Grade, 1" Size, White (Pack of 4)
$15.99
View Deals
FORMUFIT F0014WT-GR-4 4-Way Tee PVC Fitting, Furniture Grade, 1" Size, Green (Pack of 4)
$18.99
View Deals
DARE PRODUCTS 3359-10 831950 Tube Post Insulator (10 Pack), Black
$17.30
View Deals
Spears 1436 Series PVC Tube Fitting, Adapter, Schedule 40, Gray, 1/2" Barbed x NPT Male
$6.00
View Deals
Maxline M8011 Equal Tee Fitting for 3/4-Inch Tubing
$25.07
Avg. Savings $0.09
Watts 1 LF25AUB-Z3 Valve, 1" Pressure Reducing NPT Threaded Female Union Inlet x NPT Female Outlet - Lead Free
$202.79
Avg. Savings $67.98
FORMUFIT F1143WE-WH-4 3-Way Elbow PVC Fitting, Furniture Grade, 1-1/4" Size, White (Pack of 4)
$14.19
View Deals
FORMUFIT F0123WE-WH-10 3-Way Elbow PVC Fitting, Furniture Grade, 1/2" Size, White (Pack of 10)
$12.99
View Deals
Parker Hannifin 22BH-4-4 Dubl-Barb Brass Body Bulkhead Union Fitting, 1/4" Barb Tube x 1/4" Barb Tube
$2.68
View Deals
FORMUFIT F1144WT-WH-4 4-Way Tee PVC Fitting, Furniture Grade, 1-1/4" Size, White (Pack of 4)
$17.99
View Deals
John Guest Acetal Copolymer Tube Fitting, Union Straight Connector, 3/16" Tube OD (Pack of 10)
$23.18
View Deals
10 Pack Push to Connect Air Fittings 90 Degree Pneumatic Tube Fitting Male Elbow 1/4" Tube OD x 1/4" NPT Thread
$13.99
View Deals
UNITED STATES HDW BM0023 6" Corrugated Elbow, Black
$23.43
View Deals
Eowpower 10 Pcs PC4-M6 Pneumatic Air Straight Quick Fitting 4mm thread M6 One touch hose Connector
$6.69
View Deals
FORMUFIT F0345WC-WH-8 5-Way Cross PVC Fitting, Furniture Grade, 3/4" Size, White (Pack of 8)
$19.99
View Deals
Bennett T1127 Nut with Ferrule
$6.47
View Deals
John Guest Acetal Copolymer Tube Fitting, Straight Adaptor, 1/4" Tube OD x 1/8" NPTF Male (Pack of 10)
$24.25
View Deals
FORMUFIT F001TEE-GR-4 Tee PVC Fitting, Furniture Grade, 1" Size, Green, 4-Pack
$14.99
View Deals
Spears 1429 Series PVC Tube Fitting, Coupling, Schedule 40, Gray, 1" x 3/4" Barbed
$5.95
View Deals
FORMUFIT F012TEE-WH-10 Tee PVC Fitting, Furniture Grade, 1/2" Size, White (Pack of 10)
$14.99
View Deals
Woodford 50HA-BR Backflow Preventer, Brass
$31.80
Avg. Savings $10.86
Dernord Sanitary Spool Tube with Clamp Ends,Stainless Steel 304 Seamless Round Tubing with 2 inch Tri Clamp 64MM Ferrule Flange (Tube Length: 12 inch / 305MM)
$24.89
View Deals
1 1/2" UNISEAL Flexible Tank Adapter (Bulkhead) - 2 Pack
$8.69
View Deals
FORMUFIT F03490E-OR-8 Elbow PVC Fitting, Furniture Grade, 90 Degree, 3/4" Size, Orange (Pack of 8)
$16.99
View Deals
John Guest Acetal Copolymer Tube Fitting, Straight Adaptor, 1/4" Tube OD x 1/4" NPTF Male (Pack of 10)
$27.99
Avg. Savings $5.59
Tube Plastic Rnd W/flat Cap, 6 X 9/16 -20/bg - PT6-R
$12.99
Avg. Savings $0.61
FORMUFIT F0125WC-WH-10 5-Way Cross PVC Fitting, Furniture Grade, 1/2" Size, White (Pack of 10)
$16.99
View Deals
Legacy Manufacturing RP901375 Splicer
$6.15
View Deals
Anderson Metals Brass Tube Fitting, Coupling, 3/8" Flare x 3/8" Female Pipe
$7.11
View Deals
SNS SPU-1/4 10 Pack Plastic Straight Union Pipe Tube Fitting Straight Pneumatic Connector
$12.11
View Deals
Anderson Metals Brass Tube Fitting, Half-Union, 3/4" Flare x 3/4" Male Pipe
$11.43
View Deals
Lifegard Aquatics 1-Inch Standard Threaded Bulkhead
$11.31
Avg. Savings $2.34
Anderson Metals Brass Tube Fitting, 90 Degree Elbow, 3/4" Flare x 1/2" Male Pipe
$17.33
View Deals
Malida Equal Straight OD Tube Ball Valve Quick Connect Fitting 1/4-Inch by 1/4-Inch OD Valve Start RO Water System Set Of 5
$7.46
View Deals
Capital One Shopping gets you better offers, automatically applies coupon codes at checkout, and lets you know when prices drop on products you've viewed and purchased.
© 2025 Capital One Shopping
%20Copyright%202023%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M224.1%20141c-63.6%200-114.9%2051.3-114.9%20114.9s51.3%20114.9%20114.9%20114.9S339%20319.5%20339%20255.9%20287.7%20141%20224.1%20141zm0%20189.6c-41.1%200-74.7-33.5-74.7-74.7s33.5-74.7%2074.7-74.7%2074.7%2033.5%2074.7%2074.7-33.6%2074.7-74.7%2074.7zm146.4-194.3c0%2014.9-12%2026.8-26.8%2026.8-14.9%200-26.8-12-26.8-26.8s12-26.8%2026.8-26.8%2026.8%2012%2026.8%2026.8zm76.1%2027.2c-1.7-35.9-9.9-67.7-36.2-93.9-26.2-26.2-58-34.4-93.9-36.2-37-2.1-147.9-2.1-184.9%200-35.8%201.7-67.6%209.9-93.9%2036.1s-34.4%2058-36.2%2093.9c-2.1%2037-2.1%20147.9%200%20184.9%201.7%2035.9%209.9%2067.7%2036.2%2093.9s58%2034.4%2093.9%2036.2c37%202.1%20147.9%202.1%20184.9%200%2035.9-1.7%2067.7-9.9%2093.9-36.2%2026.2-26.2%2034.4-58%2036.2-93.9%202.1-37%202.1-147.8%200-184.8zM398.8%20388c-7.8%2019.6-22.9%2034.7-42.6%2042.6-29.5%2011.7-99.5%209-132.1%209s-102.7%202.6-132.1-9c-19.6-7.8-34.7-22.9-42.6-42.6-11.7-29.5-9-99.5-9-132.1s-2.6-102.7%209-132.1c7.8-19.6%2022.9-34.7%2042.6-42.6%2029.5-11.7%2099.5-9%20132.1-9s102.7-2.6%20132.1%209c19.6%207.8%2034.7%2022.9%2042.6%2042.6%2011.7%2029.5%209%2099.5%209%20132.1s2.7%20102.7-9%20132.1z'/%3e%3c/svg%3e)