This overview compares the main product Filter housing USTM WFST 3/4" for washing machine, inlet size 3/4" with three alternative washing machine accessories: the filter housing Filter housing USTM WFST/1 3/4" for washing machine, spare part, the inlet valve ARCO L-85 VITAQ Washing Machine Valve 1/2" x 3/4" (MPN 728MN), and the supply hose Hose for Washing Machine AB 3/4" x 4.0 m (model 9131152). All selected items belong to the plumbing and accessory category for washing machines, but they serve entirely different functions. The main difference is that the USTM filtration housing is designed to protect the appliance from debris and sediment, whereas the alternatives handle water flow regulation, shutoff, or connection over a distance.
⚙️ The specifications comparison covers product types, connection thread sizes, intended purposes, and compatibility with washing machine water supply setups.
| Specification | Filter housing USTM WFST 3/4" | USTM WFST/1 3/4" | ARCO L-85 VITAQ 1/2" x 3/4" | Hose for Washing Machine AB 4.0 m | Practical significance |
|---|
| Product type | Filter housing | Filter housing / spare part | Angle shutoff valve | Flexible hose | Each device fulfills a distinct role: filtration, flow interruption, or water supply routing. |
| Purpose | Protection against debris and sediment | Repair and replacement of filter assembly | Water supply control | Connecting to water source at a distance | The USTM unit traps mechanical particles to safeguard internal washing machine components. |
| Connection size | 3/4" | 3/4" | 1/2" x 3/4" | 3/4" | The 3/4" thread size is standard for standard residential washing machine inlets. |
◎ The suitability and use case evaluation helps determine which product fits your specific installation or maintenance requirements.
| Use case | Recommended product | Why |
|---|
| Protecting the washing machine from sediment and grit | Filter housing USTM WFST 3/4" for washing machine, inlet size 3/4" | Specifically built to be installed at the water inlet to trap solid debris. |
| Replacing a worn filter casing | Filter housing USTM WFST/1 3/4" for washing machine, spare part | Acts as a direct replacement part for maintenance and repair of compatible systems. |
| Controlling and shutting off water supply | ARCO L-85 VITAQ Washing Machine Valve 1/2" x 3/4" (MPN 728MN) | Provides a reliable manual shutoff mechanism at the water supply termination point. |
| Reaching a distant water source | Hose for Washing Machine AB 3/4" x 4.0 m (model 9131152) | The 4.0-meter length accommodates installations where the water pipe is far from the appliance. |
Recommendation: Choose the filter housing Filter housing USTM WFST 3/4" for washing machine, inlet size 3/4" if your primary goal is to filter out impurities and protect your washing machine pump and internal parts from debris. The alternative products do not provide filtration: ARCO and AB options manage water delivery and shutoff, while the alternative USTM product is intended for repairs. Select the main product when adding protective filtration directly to the machine inlet.
