Household Pre‑filter

1、Product Name and Core Selling Points
This household pre‑filter is water‑inlet pipeline pre‑treatment water‑purification device. Gun‑gray main body matched with golden fittings is equipped with water‑pressure gauge for real‑time pipeline pressure viewing. Compared with ordinary pre‑filters without pressure gauge it reflects pipeline pressure status visibly. Washable filter screen avoids frequent filter‑core replacement. Bottom knob enables flushing and sewage discharge. Installed on main inlet water pipe it intercepts large‑particle impurities and protects household water‑related appliances and pipelines. It fits most household pipelines and provides basic pre‑treatment for whole‑house water supply.
2、Detailed Specifications
Pipeline series‑connection installation structure with pressure gauge and bottom sewage‑flushing knob. Transparent visible filter‑cavity. Ready for operation after pipeline connection installation. Smooth transparent filter bottle and metal joints support simple wiping for daily maintenance.
3、Usage Scenarios and Applicable Crowds
Fit for water‑circuit embedding in new‑house decoration and old‑house water‑circuit renovation. Suitable for ordinary residential families and users with water heaters.water purifiers.shower heads and other water‑using appliances. Works for new‑house water‑layout and pre‑filter retrofitting for old houses. Simple operation allows sewage flushing following guidance.
4、Material Craft or Core Technology Analysis
Thickened metal joints with well‑processed threads enhance connection tightness. Pressure‑resistant transparent filter bottle allows visual observation of impurity accumulation. Fine inner filter screen intercepts sediment.rust and other large‑particle contaminants. Stable pressure gauge reflects water‑pressure fluctuation. Smooth‑switching bottom sewage knob. All key components pass pressure‑resistance test for regular household water‑supply environment.
5、Usage Tutorial and Precautions
Connect the unit in series on main water‑inlet pipe. Confirm no joint leakage before opening water supply. Observe gauge reading during daily use. Rotate bottom sewage knob regularly for flushing and return to closed position afterwards. Check joint leakage after installation. Do not operate beyond applicable water‑pressure range. Not for chemical pollutant filtration. Watch out for water splashing during flushing. Shut upstream water valve before disassembly and maintenance. Turn off water inlet and protect inner cavity for long‑time idle storage.
6、After‑sales Service Policy
Check product appearance and component completeness upon receipt. Refer to supporting documents for operation questions. Maintain the unit following official guidance to avoid component damage caused by improper use. Perform regular flushing‑sewage work for stable long‑term water pre‑treatment performance.
7、User Review Keywords
Intuitive pressure‑gauge observation convenient washable‑screen maintenance good sediment‑interception effect visible transparent cavity well‑sealed metal joints protects whole‑house water‑using appliances strong installation adaptability handy sewage knob solid and durable build practical household pipeline pre‑treatment