AL470 | Detergent Strainer 1/4 in Barb Inline Filter for Washers

AL470

The AR AL470 — Detergent Strainer, 1/4 in Barb Inline Filter for Soap is a compact inline detergent
strainer engineered by Annovi Reverberi to protect chemical feed lines from debris and keep detergent flow smooth,
consistent, and easy to control in pressure-washing and cleaning systems. Installed on the soap pickup hose, it acts
as the first line of defense against particles that can clog injectors, stick check valves, or starve the system of
chemical, helping operators maintain predictable downstream draw and clean, even application at the wand.

The 1/4-inch barbed ends seat securely on standard detergent tubing for a snug, leak-resistant fit;
once pushed on and clamped, the connection resists vibration, tugging, and temperature swings common to mobile rigs
and shop bays.

Flow Protection & Performance

Why Inline Detergent Straining Matters

Inside the housing, a removable screen element intercepts contaminants carried in soaps, degreasers, or mixed
solutions—typical culprits include flakes from container lids, undissolved solids, and rust or sediment that hitch a
ride during refills—so they never reach the injector or metering orifice. By keeping the suction path clear, the
AL470 supports stable chemical ratios, more uniform foam coverage, and fewer pauses to troubleshoot
flow interruptions, which in turn improves job speed and consistency.

• Protects injectors and check valves: traps debris before it can foul small passages and moving parts.
• Supports reliable downstream draw: clear suction path helps injectors prime quickly and hold prime through start–stop cycles.
• Improves application quality: consistent chemical feed reduces weak foam, streaking, and rework.
• Helps control chemical use: stable draw rates make dilution more predictable and repeatable.

Design & Installation

Compact 1/4 in Barb Inline Layout

The inline form factor makes placement simple: cut the detergent hose to length, insert the strainer so the pickup
side feeds the screen inlet, and orient it where it remains visible and accessible for quick checks. The compact
profile fits neatly in tight equipment panels, cart handles, and wall-mount cabinets without kinking the hose or
crowding adjacent fittings.

• 1/4 in barbed connections: direct push-on fit for common OEM detergent tubing, secured with hose clamps.
• Compact body: easy to tuck into small frames, skids, or cabinets while maintaining smooth hose routing.
• Clear, deterministic flow path: minimal restriction so the injector sees the vacuum it needs to draw at the intended rate.

In the field, technicians often pair the strainer with a weighted pickup to keep the hose seated near the bottom of
the chemical container and away from floating contaminants. This simple addition, combined with the AL470’s screening
action, helps maintain a steady, bubble-free supply that prevents injector surging.

Daily Operation & Maintenance

Fast Rinse-Down & Screen Service

Because the AL470 is purpose-built for detergent service, its housing and screen are easy to rinse at the end of a
shift. Lift the pickup line from the chemical pail, drop it into clean water, and pull the trigger briefly to flush
residue through the system. If the screen has trapped visible debris, pop the strainer free, rinse the element
thoroughly, and reinstall in seconds.

• Make visual inspection part of normal rinse-down routines; check the screen window or body for trapped debris.
• If buildup is visible, remove the strainer, wash the element, and reassemble before the next job.
• Inspect detergent hose at the barb for stiffness or cracking; trim back to fresh material and re-clamp if needed.
• Keep chemical containers covered and clean to reduce incoming contamination and extend injector life.

Because the AL470 stops particles before they travel deeper into the system, it contributes to longer injector life
and fewer cleaning sessions for metering orifices and check components, reducing downtime and spare-part consumption.

Systems & Applications

Where the AL470 Adds Value

The 1/4-inch barb sizing aligns with common OEM detergent tubing, making the AL470 a direct-fit service part for
refreshes and retrofits alike. It is equally at home on compact electrics, small gas units, and modular skid systems
where chemical delivery must be reliable but space is at a premium.

• Vehicle & fleet washing: keeps foam and detergent delivery steady on trucks, trailers, and equipment.
• Building & surface cleaning: supports consistent chemical application on siding, masonry, patios, and walkways.
• Equipment & shop maintenance: protects injectors on wash bays serving tools, machinery, and shop floors.
• Mobile wash rigs: stabilizes detergent draw on trailer-mounted or van-mounted systems subject to vibration and movement.

For shops standardizing on simple, reliable chemistry delivery, placing an AL470 at every detergent pickup creates a
consistent baseline across machines so users can expect the same draw behavior from bay to bay and trailer to trailer.

Summary

By combining a compact 1/4 in barbed inline body with a removable screen element and
pressure-washer-ready construction, the AR AL470 Detergent Strainer keeps chemical lines open,
application steady, and productivity high. Whether you are outfitting a new rig, refreshing a tired injector circuit,
or solving recurring “no-chemical” complaints, this barbed inline strainer offers clean, practical protection that
helps professional operators finish jobs faster with fewer interruptions and a more predictable result.

Keywords: AR, AL470, 1/4 inch barb, detergent strainer, inline filter, chemical injector line, soap
feed hose, debris protection, pressure washer accessory, downstream injection