
John Guest Water Supply Kit with White LLDPE Tubing, Push to Connect Plastic Plumbing Fitting, WSK-W
Kit Components & Design
John Guest WSK-W Specifications
| Model Number | WSK-W |
| Brand | John Guest |
| Tubing Material | White LLDPE (Linear Low-Density Polyethylene) |
| Included Components | Angle stop adapter valve, 1/4 in. O.D. connector, 25 ft. tubing |
| Valve Configuration | 1/4 in. O.D. x 3/8 in. male compression x 3/8 in. female compression |
| Chemical Resistance | Excellent resistance to chlorine, acids, and common water additives |
| NSF Certifications | NSF 61 (drinking water system components), NSF 51 (food equipment materials) |
Ideal For Reverse Osmosis & Filtration Systems
The John Guest WSK-W kit is designed for residential and light commercial water treatment installations, including reverse osmosis systems, under-sink filters, refrigerator ice makers, and water dispensers. The push-to-connect plastic fittings work with standard 1/4 inch O.D. tubing and eliminate the need for compression nuts or ferrules. The included angle stop adapter valve provides convenient shutoff control during filter changes or system maintenance. White LLDPE tubing remains flexible in cold environments and resists kinking during installation behind cabinets or through tight spaces.
Kit Components & Design
John Guest WSK-W Specifications
| Model Number | WSK-W |
| Brand | John Guest |
| Tubing Material | White LLDPE (Linear Low-Density Polyethylene) |
| Included Components | Angle stop adapter valve, 1/4 in. O.D. connector, 25 ft. tubing |
| Valve Configuration | 1/4 in. O.D. x 3/8 in. male compression x 3/8 in. female compression |
| Chemical Resistance | Excellent resistance to chlorine, acids, and common water additives |
| NSF Certifications | NSF 61 (drinking water system components), NSF 51 (food equipment materials) |
Ideal For Reverse Osmosis & Filtration Systems
The John Guest WSK-W kit is designed for residential and light commercial water treatment installations, including reverse osmosis systems, under-sink filters, refrigerator ice makers, and water dispensers. The push-to-connect plastic fittings work with standard 1/4 inch O.D. tubing and eliminate the need for compression nuts or ferrules. The included angle stop adapter valve provides convenient shutoff control during filter changes or system maintenance. White LLDPE tubing remains flexible in cold environments and resists kinking during installation behind cabinets or through tight spaces.
Original: $24.25
-65%$24.25
$8.49Description
Kit Components & Design
John Guest WSK-W Specifications
| Model Number | WSK-W |
| Brand | John Guest |
| Tubing Material | White LLDPE (Linear Low-Density Polyethylene) |
| Included Components | Angle stop adapter valve, 1/4 in. O.D. connector, 25 ft. tubing |
| Valve Configuration | 1/4 in. O.D. x 3/8 in. male compression x 3/8 in. female compression |
| Chemical Resistance | Excellent resistance to chlorine, acids, and common water additives |
| NSF Certifications | NSF 61 (drinking water system components), NSF 51 (food equipment materials) |
Ideal For Reverse Osmosis & Filtration Systems
The John Guest WSK-W kit is designed for residential and light commercial water treatment installations, including reverse osmosis systems, under-sink filters, refrigerator ice makers, and water dispensers. The push-to-connect plastic fittings work with standard 1/4 inch O.D. tubing and eliminate the need for compression nuts or ferrules. The included angle stop adapter valve provides convenient shutoff control during filter changes or system maintenance. White LLDPE tubing remains flexible in cold environments and resists kinking during installation behind cabinets or through tight spaces.














