MLSSSN18045 Sewer Nozzle 1/8 inch | 3-Hole Orifice 4.5

MLSSSN18045 Sewer Nozzle 1/8 inch | 3-Hole Orifice 4.5

Compact stainless 3-hole nozzle for small-diameter lines

• The AR MLSSSN18045 is a stainless steel 3-hole sewer nozzle designed for
  compact jetters and smaller-diameter pipelines that require controlled water
  distribution and efficient thrust.
• Built from corrosion-resistant stainless steel, it maintains integrity and flow
  accuracy under continuous use with high-pressure water systems.
• A 1/8-inch threaded connection ensures a secure fit with industry-standard hose
  ends used on portable and handheld jetters.
• The #4.5 orifice size delivers an optimized balance of flow and pressure,
  performing best with units running 1.5–3.5 GPM at 2,000–4,000 PSI.

Jet Layout & Hydraulic Performance

Three rear jets for thrust and precise wall cleaning

• Three carefully aligned rear-facing jets generate uniform spray coverage and
  consistent forward movement, propelling the hose through tight bends and narrow laterals while
  scrubbing pipe walls.
• Each #4.5 orifice produces a fine, high-velocity stream that efficiently cuts
  grease, soap scum, hair, and scale deposits without over-aggressive impact.
• The smooth spray pattern provides full cleaning contact with
  minimal turbulence and low recoil, ideal for smaller plumbing systems where
  precision is critical.
• Jet alignment is tuned to minimize backflow turbulence while maintaining a
  balanced pull, giving the operator predictable hose behavior even on extended runs.

Design & Construction

Low-profile stainless body for durability and maneuverability

• The compact, low-profile body is machined to tight tolerances so it
  glides through junctions and elbows without snagging or losing velocity.
• Streamlined geometry reduces internal drag, converting more pump energy into
  cleaning force and hose propulsion instead of friction losses.
• Solid stainless steel construction offers superior wear resistance against sand, grit, and
  chemical agents, extending service life beyond brass or aluminum alternatives.
• Stainless threads resist galling and maintain a tight, leak-free connection
  through repeated coupling and uncoupling.

Applications & System Matching

Optimized for 1–2 inch residential and light commercial drains

• Delivers exceptional results in 1–2 inch lines such as kitchen sinks, bathroom
  drains, and laundry discharge pipes.
• Pairs effectively with both electric and gas-powered jetters when pressure and
  flow are set within the recommended 1.5–3.5 GPM, 2,000–4,000 PSI range.
• Compact body and balanced jet profile make it ideal for small-diameter residential and
  light commercial drains where access is limited and controlled hose retrieval is
  important.
• Suitable for preventive drain maintenance and post-blockage line restoration,
  where consistent coverage and smooth flow are priorities.
• MLSSSN18045 Sewer Nozzle 1/8 inch | 3-Hole Orifice 4.5

Operator Control & Maintenance

MLSSSN18045 Smooth hose handling with simple upkeep

• Balanced three-jet configuration provides steady thrust with low recoil,
  helping the operator maintain precise control and reducing fatigue.
• The compact stainless body stays stable under high pressure, making it easy to
  use with handheld or portable jetter systems in tight work areas.
• Maintenance is straightforward: flush with clean water after each job, inspect orifices for
  debris or mineral scale, and clear blockages with a fine wire if necessary.
• With no moving parts, there are no bearings or seals to replace; the
  three-jet layout continually flushes debris backward, further reducing clogging risk.

Why Choose the AR MLSSSN18045

Precision cleaning for compact jetters and small lines

• Provides a controlled, low-turbulence spray pattern that restores full flow
  capacity in small lines without damaging delicate pipe interiors.
• Small orifice size delivers efficient water consumption while still generating
  high-impact force—ideal for indoor and short-run service environments.
• All-stainless construction allows safe use with warm water up to standard
  jetter ratings without corrosion, warping, or thread damage.
• Frequently used as part of a modular nozzle kit, transitioning from penetration nozzles to the
  MLSSSN18045 for final washing and residue removal.
• Factory-calibrated flow and rugged construction provide
  long-lasting reliability and consistent results, enhancing the productivity
  and service life of any compact jetting system.