To order any replacement parts for Waterstone faucets or accessories, please call technical support in the USA: 1-888-304-0660. For international: 1-951-304-0520. Below are instructions on how to remove and install new parts.
Valve Cartridges
Diverter Valves
O-Ring Replacement
Hose Replacement
Misc. Replacement Parts
| Model No. | Product | Cartridge Part No. | Instructions |
|---|---|---|---|
| 1100C, 1150C | Annapolis Cold Only Filtration Faucets | RK-RTC | Download |
| 1100H, 1150H | Annapolis Hot Only Filtration Faucets | RK-RTC | Download |
| 1100HC, 1150HC | Annapolis Hot and Cold Filtration Faucets | RK-RTC, RK-LTC | Download |
| 1200C, 1250C | Hampton Cold Only Filtration Faucets | RK-RTC | Download |
| 1200H, 1250H | Hampton Hot Only Filtration Faucets | RK-RTC | Download |
| 1200HC, 1250HC | Hampton Hot and Cold Filtration Faucets | RK-RTC, RK-LTC | Download |
| 1300, 1350 | Annapolis Bar Faucets | RK-RTC, RK-LTC | Download |
| 1400C | Parche Cold Only Filtration Faucet | RK-RTC | Download |
| 1400H | Parche Hot Only Filtration Faucet | RK-RTC | Download |
| 1400HC | Parche Hot and Cold Filtration Faucet | RK-RTC, RK-LTC | Download |
| 1425C | Fulton Cold Only Filtration Faucet | RK-RTC | Download |
| 1425H | Fulton Hot Only Filtration Faucet | RK-RTC | Download |
| 1425HC | Fulton Hot and Cold Filtration Faucet | RK-RTC, RK-LTC | Download |
| 1500, 1550 | Hampton Bar Faucets | RK-RTC, RK-LTC | Download |
| 1600 | Parche Bar Faucet | RK-RTC, RK-LTC | Download |
| 1625 | Fulton Bar Faucet | RK-RTC, RK-LTC | Download |
| 1700C, 1750C | Towson Cold Only Filtration Faucets | RK-RTC | Download |
| 1700H, 1750H | Towson Hot Only Filtration Faucets | RK-RTC | Download |
| 1700HC, 1750HC | Towson Hot and Cold Filtration Faucets | RK-RTC, RK-LTC | Download |
| 1800, 1850 | Towson Bar Faucets | RK-RTC, RK-LTC | Download |
| 1900C | Hunley Cold Only Filtration Faucet | RK-RTC | Download |
| 1900H | Hunley Hot Only Filtration Faucet | RK-RTC | Download |
| 1900HC | Hunley Hot and Cold Filtration Faucet | RK-RTC, RK-LTC | Download |
| 2500 | Hunley Bar Faucet | RK-RTC, RK-LTC | Download |
| 3100, 3150 | Traditional Wall Mounted Pot Fillers | RK-RTC | Download |
| 3200, 9200 | Contemporary, Industrial Wall Mounted Pot Fillers | RK-RTC | Download |
| 3300, 3350 | Counter Mounted Pot Fillers – Traditional | VEN-006-0005-0000 | Download |
| 3400 | Counter Mounted Pot Filler – Contemporary | VEN-006-0005-0000 | Download |
| 3500 | Hunley Prep Faucet | RK-PTC35 | Download |
| 3600-12, 3600-18 | Hunley Kitchen Faucets | RK-PTC35 | Download |
| 3700 | Gantry Pulldown Faucet – Contemporary | RK-PTC35 | Download |
| 3710-12, 3710-18 | Gantry Pulldown Faucet – Contemporary | RK-PTC35 | Download |
| 3800 | Parche Kitchen Faucet | RK-PTC35 | Download |
| 3825 | Fulton Kitchen Faucet | RK-PTC35 | Download |
| 3900 | Parche Prep Faucet | RK-PTC35 | Download |
| 3925 | Fulton Prep Faucet | RK-PTC35 | Download |
| 4100-12, 4100-18 | Towson Kitchen Faucets | RK-PTC35 | Download |
| 4200 | Annapolis Kitchen Faucet | RK-PTC35 | Download |
| 4300 | Hampton Kitchen Faucet | RK-PTC35 | Download |
| 4410-12, 4410-18 | Gantry Pulldown Faucets | RK-PTC35 | Download |
| 4400 | Gantry Pulldown Faucet | RK-PTC35 | Download |
| 4700 | Towson Prep Faucet | RK-PTC35 | Download |
| 4800 | Annapolis Prep Faucet | RK-PTC35 | Download |
| 4900 | Hampton Prep Faucet | RK-PTC35 | Download |
| 5100, 5200, 5500, 5600 | PLP Pulldown Faucet – Traditional | RK-PTC35 | Download |
| 5300, 5400, 5700, 5800, 5900, 5930 | PLP Pulldown Faucets – Contemporary | RK-PTC35 | Download |
| 6100-12, 6150-12 | Towson Bridge Faucets – 12″ Spout | RK-BFC | Download |
| 6100-18, 6150-18 | Towson Bridge Faucets – 18″ Spout | RK-BFC | Download |
| 6200, 6250 | Annapolis Bridge Faucets | RK-BFC | Download |
| 6300, 6350 | Hampton Bridge Faucets | RK-BFC | Download |
| 7600-12, 7600-18 | Hunley Bridge Faucets | RK-BFC | Download |
| 7800 | Parche Bridge Faucet | RK-BFC | Download |
| 7825 | Fulton Bridge Faucet | RK-BFC | Download |
| 8010-12, 8010-18 | Towson Two Handle Kitchen Faucets | RK-BFC | Download |
| 8020 | Annapolis Two Handle Kitchen Faucet | RK-BFC | Download |
| 8030 | Hampton Two Handle Kitchen Faucet | RK-BFC | Download |
| All 9000 series | Industrial and Modern PLP Faucets | RK-PTC25 | Download |
| All 10200 series | Industrial Fulton PLP Faucets | RK-PTC25 | Download |
| All 10300 series | Modern Fulton PLP Faucets | RK-PTC25 | Download |
| Model No. | Product | Diverter Part No. | Instructions |
|---|---|---|---|
| 3500 | Hunley Prep Faucet | RK-KFD | Download |
| 3600-12, 3600-18 | Hunley Kitchen Faucets | RK-KFD | Download |
| 3700 | Gantry Pulldown Faucet – Contemporary | RK-GFD | Download |
| 3710-12, 3710-18 | Gantry Pulldown Faucet – Contemporary | RK-GFD | Download |
| 3800 | Parche Kitchen Faucet | RK-KFD | Download |
| 3900 | Parche Prep Faucet | RK-KFD | Download |
| 3825 | Fulton Kitchen Faucet | RK-KFD | Download |
| 3925 | Fulton Prep Faucet | RK-KFD | Download |
| 4100-12, 4100-18 | Towson Kitchen Faucets | RK-KFD | Download |
| 4200 | Annapolis Kitchen Faucet | RK-KFD | Download |
| 4300 | Hampton Kitchen Faucet | RK-KFD | Download |
| 4400 | Gantry Pulldown Faucet – Traditional | RK-GFD | Download |
| 4410-12, 4410-18 | Gantry Pulldown Faucet – Traditional | RK-GFD | Download |
| 4700 | Towson Prep Faucet | RK-KFD | Download |
| 4800 | Annapolis Prep Faucet | RK-KFD | Download |
| 4900 | Hampton Prep Faucet | RK-KFD | Download |
| 6100-12, 6100-18 | Towson Bridge Faucets | RK-GFD | Download |
| 6200 | Annapolis Bridge Faucet | RK-GFD | Download |
| 6300 | Hampton Bridge Faucet | RK-GFD | Download |
| 7600-12, 7600-18 | Hunley Bridge Faucets | RK-GFD | Download |
| 7800 | Parche Bridge Faucet | RK-GFD | Download |
| 7825 | Fulton Bridge Faucet | RK-GFD | Download |
| 8010-12, 8010-18 | Towson Two Handle Kitchen Faucets | RK-KFD | Download |
| 8020 | Annapolis Two Handle Kitchen Faucet | RK-KFD | Download |
| 8030 | Hampton Two Handle Kitchen Faucet | RK-KFD | Download |
| Model No. | Description | Part No. | Product | Instructions |
|---|---|---|---|---|
| 3100, 3150, 3300, 3350 | Articulated Arm O-ring Replacement | RK-SRMID | Potfillers – Traditional | Download |
| 3200, 3400 | Articulated Arm O-ring Replacement | RK-SRMID | Potfillers – Contemporary | Download |
| 3710-12, 3710-18 | Articulated Arm O-ring Replacement | RK-SRMID | Gantry Faucets – Contemporary | Download |
| 4410-12, 4410-18 | Articulated Arm O-ring Replacement | RK-SRMID | Gantry Faucets – Traditional | Download |
| 4100-12, 4100-18 | Articulated Arm O-ring Replacement | RK-SRMID | Towson Kitchen Faucets | Download |
| 6100-12, 6150-12, 6100-18, 6150-18 | Articulated Arm O-ring Replacement | RK-SRMID | Towson Bridge Faucets | Download |
| 3600-12, 3600-18 | Articulated Arm O-ring Replacement | RK-SRMID | Hunley Kitchen Faucets | Download |
| 7600-12, 7600-18 | Articulated Arm O-ring Replacement | RK-SRMID | Hunley Bridge Faucets | Download |
| 4400, 4410-12, 4410-18 | Upper Arm Seals Replacement | RK-GFSRHUB | Gantry Faucets – Traditional | Download |
| 3100, 3150 | Potfiller O-ring Replacement | — | Wall Mounted Potfiller – Traditional | Download |
| 1900HC, 1900H, 1900C | Riser Top O-ring Replacement | — | Hunley Filtration Faucets | Download |
| 1200-C/H/HC, 1250-C/H/HC, 1202-C/H/HC, 1252-C/H/HC, 1500, 1502, 1550, 1552 | Seal Kit Traditional Bar & Filtration | — | Traditional Bar & Filtration | Download |
| 2500 | Riser Top O-ring Replacement | — | Hunley Bar Faucet | Download |
| 3800, 3900 | Spout and O-ring Replacement | — | Parche Kitchen, Prep Faucet | Download |
| 3825, 3925 | Spout and O-ring Replacement | — | Fulton Kitchen, Prep Faucets | Download |
| 4300, 4900 | Spout and O-ring Replacement | — | Hampton Kitchen, Prep Faucet | Download |
| 4065 | Soap Dispenser O-Ring Replacement | RK-SLR | Soap Lotion Dispenser – Contemporary | Download |
| 4055, 4060 | Soap Dispenser O-Ring Replacement | RK-SLR | Soap Lotion Dispensers – Traditional | Download |
| 3700, 3710-12, 3710-18 | Spout Swivel O-ring Replacement | RK-CGDR | Gantry Faucets – Contemporary | Download |
| 4400, 4410-12, 4410-18 | Spout Swivel O-ring Replacement | RK-TGDR | Gantry Faucets – Traditional | Download |
| 4100-12, 4100-18, 4200 | Faucet Riser Top O-ring Replacement | RK-KSR | Annapolis, Towson Kitchen Faucets | Download |
| 4700, 4800 | Faucet Riser Top O-ring Replacement | RK-KSR | Annapolis, Towson Prep Faucets | Download |
| 4400, 4410-12, 4410-18 | Swivel Replacement | RK-TGSWL | Gantry Faucets – Traditional | Download |
| 5100 | Spout Swivel O-ring Replacement | — | The Wheel Pulldown Faucet | Download |
| 5100 | Wheel Axel O-ring Replacement | — | The Wheel Pulldown Faucet | Download |
| 6100-12, 6100-18, 6150-12, 6150-18 | Spout Swivel O-ring Replacement | — | Towson Bridge Faucets | Download |
| Model No. | Product | Hose Part No. | Instructions |
|---|---|---|---|
| 3700, 3710-12, 3710-18 | Gantry Faucets – Contemporary | RK-GHA-XX | Download |
| 4400, 4410-12, 4410-18 | Gantry Faucets – Traditional | RK-GHA-XX | Download |
| 5100 | The Wheel Pulldown Faucet | RK-WHASSY | Download |
| 5300, 5400 5700, 5800, 5900, 5930 | PLP Pulldown Faucets – Contemporary | RK-PLPSHA | Download |
| 5200, 5500, 5600 | PLP Pulldown Faucets – Traditional | RK-PLPSHA | Download |
| 3025, 4025 | Side Spray Hose Replacement | RK-SSHA | Download |
| Model No. | Part | Product | Instructions |
|---|---|---|---|
| 3100, 3150, 3300, 3350 | Articulated Spout Check Valve Replacement | Wall and Counter Mounted Pot Fillers – Traditional | Download |
| 4100-12, 4100-18 | Articulated Spout Check Valve Replacement | Towson Kitchen Faucets | Download |
| 4410-12, 4410-18 | Articulated Spout Check Valve Replacement | Gantry Pulldown Faucets – Traditional | Download |
| 6100-12, 6150-12, 6100-18, 6150-18 | Articulated Spout Check Valve Replacement | Towson Bridge Faucets | Download |
| – | Cerarmic Button Replacement | Traditional Faucets | Download |
| 4500, 5000 | Hot Tank PRV Replacement | Hot Tank | Download |
| 5300, 5400, 5700, 5800 | Pulldown Lock Assembly Replacement | PLP Pulldown Faucets – Contemporary | Download |
| 5100, 5500, 5600 | Pulldown Lock Assembly Replacement | PLP Pulldown Faucets – Traditional | Download |
| 3800, 3900, 3825, 3925 | Kitchen/Prep Spout Replacement | Parche and Fulton Kitchen Faucets – Traditional | Download |
| 5200, 5210, 5500, 5600, 5610 | Pulldown Spout Replacement | PLP Pulldown Faucets – Traditional | Download |
| 5300, 5400, 5410, 5700, 5800, 5810, 5900, 5910, 5930, 5940 | Pulldown Spout Replacement | PLP Pull Down Faucets – Contemporary | Download |
| 9300, 9400, 9410, 9700, 9800, 9810, 9900, 9910, 9930, 9940 | Pulldown Spout Replacement | PLP Pull Down Faucets – Industrial | Download |
| 3025 | Side Spray Valve Replacement | Contemporary Side Spray | Download |
| 4025 | Side Spray Valve Replacement | Traditional Side Spray | Download |
| – | Spray Face Replacement | All Gantry Models | Download |
| – | Spray Face Replacement | All Pulldown Faucet Models w/ Lever Sprayer | Download |
| 4400, 4410-12, 4410-18 | Spray Valve Replacement | Gantry Pulldown Faucet – Traditional | Download |
| All Models w/ a Lever Sprayer | Spray Valve Replacement | PLP Pulldown Faucets – Contemporary | Download |
| All Models w/ a Lever Sprayer | Spray Valve Replacement | PLP Pulldown Faucets – Traditional | Download |
| 3700, 3710-12, 3710-18 | Upper Arm Replacement | Gantry Pulldown Faucet – Contemporary | Download |
| 4400, 4410-12, 4410-18 | Upper Arm Replacement | Gantry Pulldown Faucet – Traditional | Download |