Frequently Asked Questions
Yesselect chemistry and technique for the species and condition. Oxygenated cleaners are typically gentler on many softwoods; reserve aggressive alkaline strippers for removing stubborn finishes. Always test a small area first.
No. Brighteners target surface pH and certain discolorations like iron or tannin stains. Remove mildew during the cleaning step, then brighten as directed.
Allow the surface to dry thoroughly per your stain manufacturers instructions. Dry time depends on wood, weather, and product; many coatings specify at least 2448 hours in favorable conditions.
Chlorine bleach can be effective but is easy to misuse on wood and nearby materials. Many pros prefer oxygenated cleaners for routine cleaning and reserve strong alkalines for stripping. Always follow the product label and test first.
Use a brightener/neutralizer after any alkaline cleaner or stripper. It helps reduce darkening, lowers surface pH, and prepares wood for stain. If a neutral pH cleaner was used and the label doesnt call for brightening, you may proceed per directions.
Choose an oxygenated cleaner when the deck is bare or lightly worn and you need to remove weathering and soil. Use a stripper when water still beads or a visible coating remains after a splash test.
Cleaners lift gray oxidation and organic soil from uncoated or lightly worn wood. Strippers remove failing or stubborn finishes. Brighteners/neutralizers are used after alkaline cleaning or stripping to reduce darkening, address iron/tannin stains, and prepare the surface for stain.
Rules vary, but soaps and detergents are frequently treated as non‑stormwater discharges that require capture and proper disposal. When in doubt, contain and recover, then discharge to the sanitary sewer if allowed by your local authority.
Some authorities allow discharge to pervious areas when no detergents or problematic pollutants are present. Others do not. Always verify with your local program before using this option.
Plan for at least the expected collection rate at the tool and the distance you must move water. Short, straight suction runs improve pickup. For long lifts or hose runs, use a recovery vacuum to a holding tank, then a transfer pump to move water to approved disposal.
Match media to the contaminant: sediment filters or bags for grit and fines; oil‑selective media or oil/water separation for petroleum residues; and screens or strainers ahead of pumps to protect equipment. Replace media when flow slows or after heavy loading.
Options depend on local rules. Common pathways include discharge to the sanitary sewer through approved connections with any required pre‑treatment, or hauling to an approved facility. Discharging to storm drains or surface waters is generally prohibited.
In many U.S. jurisdictions, non‑stormwater discharges (including pressure‑washing wastewater, especially when soaps or pollutants are present) are not allowed in storm drains. Capture is commonly required near inlets, in the right‑of‑way, or whenever pollutants could be carried off site. Check your local MS4 and sewer authority for specifics.
Depressurize, then inspect for worn seals, damaged threads, side‑load from tight hose bends, or debris. If seals are worn, use the correct rebuild kit or replace the swivel.
Most pressure washer swivels are sealed and require no external lubrication. When leaks or rough rotation appear, install a rebuild kit or replace the swivel.
Use a swivel with a stainless flow path and compatible seals, then flush with fresh water after use to help protect components.
Select a swivel with a PSI rating at or above your machine’s maximum working pressure. Never exceed the rating printed on the product documentation.
Only if the swivel’s maximum temperature rating meets or exceeds your operating temperature. Choose a high‑temp model for hot‑water machines.
Confirm NPT size and gender on both connections. 3/8″ and 1/2″ NPT are common on pressure hose reels—measure and verify before ordering.
A live swivel maintains a sealed water path while allowing the reel to rotate, so you can wind or unwind under pressure without twisting the hose.
It’s good practice to replace cracked, carbon‑tracked, or brittle electrodes and leads. Clean, properly aligned electrodes help ensure reliable ignition and reduce callbacks.
Weak or no spark, delayed ignition, rumble at light‑off, sooting, or frequent safety lockouts. Inspect power, grounding, electrodes, and leads before replacing parts.
Yes—match the mounting base/hinge style, input voltage, and lead connections used by your burner family (for example, A/AF/AFG or E/M styles).
Often, yes. Many electronic igniters are designed as direct replacements for transformer‑style units. Match the mounting base, input voltage, and primary control requirements.
Check the burner’s nameplate and wiring. Mobile skids typically use 12V DC; shop or generator‑powered units commonly use 120V AC (some use 240V). Never assume—verify before ordering.
Both create the spark that lights your burner. An iron‑core ignition transformer steps 120/240V AC up to a high‑voltage AC spark, while an electronic (solid‑state) igniter uses electronics to generate a high‑frequency, high‑voltage spark from 12V DC or 120/240V AC input.
Rinse after chemical exposure, allow to dry, and inspect for cracks or loosened pockets. Replace items that no longer hold tips firmly or show excessive wear.
Yes, if the pocket geometry fits. Turbo and long-body tips may need deeper or wider bays. Verify retention to prevent loss when walking or on ladders.
Carry the set you change most—typically 3–6 tips covering your core spray angles and a low-pressure tip. More capacity is helpful only if it stays comfortable and secure.
Quality protectors are shaped to avoid interfering with the outlet. As long as the protector doesn’t obstruct the nozzle orifice, pattern and pressure remain unchanged.
Most are designed around common 1/4 in. quick-connect tips, but pocket depth and width vary. Always confirm fit for your specific tip bodies before field use.
Holders organize and carry multiple spray tips so you can change patterns quickly. Tip protectors are single-piece guards that surround one nozzle body to absorb bumps and reduce edge damage.
Use a bushing when you only need to reduce size within the same thread standard. Use an adapter when changing thread standards (e.g., BSP to NPT) or adding features like swivels or quick connects.
Avoid stacking. Each extra joint adds leak points and weakens support. Use a single reducer of the correct size or a purpose‑built adapter to make the transition cleanly.
Measure the outside diameter of the male thread and compare to an NPT chart—nominal NPT sizes do not equal the measured OD. A thread pitch gauge helps confirm 18 TPI on 1/4″ and 3/8″ sizes.
Yes. NPT is a tapered pipe thread that seals with interference and a sealant. Use a compatible PTFE tape or pipe thread compound, applied in the thread direction, and leak‑test at operating pressure.
Use brass for most water and detergent service. Choose stainless steel for higher temperatures, frequent pressure cycling, or aggressive cleaners. Verify the specific part’s ratings for your application.
No. NPT (tapered, 60° form) and BSP (55° form; BSPT tapered, BSPP parallel) are different thread systems. Mixing them can leak or damage ports. Always match standards or use a dedicated adapter.
It reduces a larger threaded port to a smaller thread size using a male x female reducer, allowing you to connect hoses, gauges, or accessories without replacing the full fitting.
Rinse thoroughly after use, wash with mild soap if needed, then hang or store bristles‑down to maintain shape. Avoid harsh solvents and high heat, and allow brushes to dry between jobs.
Many brush blocks accept common screw‑on handles and telescoping poles. If using a water‑fed setup, match the brush to a compatible flow‑through pole. Check each product page for the exact thread type and size.
Pre‑rinse to remove grit, use a soft flagged brush with soap, apply light pressure, and rinse the bristles often. Retire brushes with matted or sharp‑edged tips.
Flow‑through brushes continuously flush soils as you work and are great for tall or glass surfaces. Bucket‑dip brushes are lighter and simpler when constant water flow isn’t required.
Flagged bristles have split ends that increase surface contact and feel softer, making them ideal for lifting fine dust and pollen. Unflagged tips rinse faster and feel slightly stiffer.
Use dust brushes on smooth, durable finishes such as automotive clear coat, RV gelcoat, glass, anodized aluminum, powder coat, and smooth siding. Always rinse grit first and spot‑test in an inconspicuous area.
No. Use a downstream injector, dedicated chemical nozzle, or tools like an X-Jet for detergent application, then rinse with the turbo nozzle as needed.
Many pro models accept repair kits (rotor and seat). Check the product details and choose a compatible kit to extend service life.
Common causes are debris, inadequate pressure/flow, or worn rotor/seat. Flush the line, verify machine output, and rebuild or replace wear parts if needed.
Avoid softwood, weathered wood, automotive finishes, soft plastics, screens, and other delicate materials that can be marred by concentrated impact.
Yes—choose a model specifically rated for hot-water use and within your washer’s temperature range.
Match the nozzle orifice to your machine’s rated GPM and PSI using the sizing chart on the product page, or contact us with your specs for a recommendation.
A turbo (rotary) nozzle spins a tight 0° jet into a circular cone, combining high-impact contact with fast coverage for tough cleaning on hard surfaces.
No. Never mix sodium hypochlorite with acids or ammonia‑containing products. Only combine chemicals if the label explicitly permits it.
Follow label directions, pre‑wet and post‑rinse plants, and avoid overdosing. Rinse glass and exposed metals thoroughly to reduce spotting or staining.
Choose hard‑water‑tolerant systems (often nonionic or bleach‑compatible blends) and consider builders or softened water when the label allows.
Always start with the product label’s dilution range. Adjust in small steps only if needed for coverage or foam control after a test patch.
They improve wetting and soil removal but are not a substitute for the right cleaner. Excess foam can slow rinsing—use only as much as needed for coverage and dwell.
Many bleach‑ready house‑wash blends rely on selected amine‑oxide surfactants. Always use a product labeled as compatible and follow its order‑of‑addition and dilution instructions.
It lowers water’s surface tension so cleaners spread, penetrate soils, and rinse more reliably. Depending on type, it can also add foam and cling on vertical surfaces.
Local rules may require reclaim, especially around grease, food service, or interior work. Choose units with vacuum ports and plan for recovery where regulations apply.
Yes—with care. Keep pressure moderate, ensure the skirt is intact for even standoff, pre-wet joints, and test in an inconspicuous area to avoid sand loss or etching.
Two nozzles concentrate limited flow and suit 3–4 GPM machines. Four-nozzle or high-flow bars spread 5–8+ GPM for wider, more even coverage. Total nozzle orifice must still match your GPM and target PSI.
Common causes include moving too fast, mismatched or worn nozzles, debris in a tip, or uneven standoff from a worn skirt. Slow your pace, replace tips in pairs, clear debris, and maintain the skirt or wheels.
Use the lowest pressure that achieves uniform cleaning. Many contractor-grade cleaners are rated around 4000 PSI, but you should rely on correct nozzle sizing and chemistry rather than excessive pressure—especially on pavers or decorative concrete.
Not required, but heat can speed grease and oil removal. Only use hot water on units rated for elevated temperatures and always confirm the model’s maximum temperature.
Match the cleaner’s minimum GPM to your machine and confirm the PSI rating meets or exceeds your washer. As a general guide, many 20-inch decks run well around 4 GPM, while 30-inch models typically need 5–6+ GPM. Always verify the model’s spec and size the nozzle orifices correctly.
Replace if it is bent, cracked, leaking at joints, has damaged threads or quick‑connects, or if its pressure/temperature rating is below your machine’s requirements.
Yes, if the wand and its fittings are rated for your system’s temperature. Always confirm the maximum temperature rating before use.
Short (12–18 in) for tight spaces; medium (24–36 in) for general cleaning; longer (40–60+ in) for extra reach. Pick the longest length you can handle safely and steadily.
Match the thread type and size (for example M22‑14 vs. M22‑15 or 1/4 in NPT) or the quick‑connect size and style. When uncertain, measure and bring details to our team.
Most pair with M22 or NPT threads at the gun end or use quick‑connects. The nozzle end is typically a 1/4 in quick‑connect for spray tips.
A standard wand is a fixed-length, straight lance for everyday work at ground level. A telescoping wand extends several feet for high or distant targets without ladders.
Replace when the spray fan becomes uneven, you notice a pressure drop with a known‑good pump and hose, or the QC plug shows wear that prevents a secure lock.
Yes—if the nozzle is rated for the temperature of your unit. Check the manufacturer’s maximum temperature spec before use with hot water.
Larger orifice numbers reduce pressure at a given flow; smaller orifices increase pressure. Size within the pump’s safe operating range.
Start with a wider pattern, typically the white 40° tip, then narrow as needed. Avoid beginning with a 0° red tip on unfamiliar or delicate materials.
Match orifice size to your washer’s flow (GPM) and the working pressure you want. The standard nozzle “number” is based on GPM at 4000 PSI; choose the nearest size that yields your target PSI at your flow.
Most spray tips for guns and wands use a 1/4 in quick‑connect plug. Always confirm the coupler on your wand/lance before ordering, as other QC sizes (3/8 in, 1/2 in) are used elsewhere in the high‑pressure system.
Check hinge hardware and the hold-open device at every scheduled hood and duct cleaning, and after severe weather or noticeable vibration.
Yes. The wiring must accommodate full fan tilt without strain. Use weatherproof flexible conduit or cable with a service loop.
Many kits are designed to fit common upblast fan bases. Verify bolt patterns and provide photos or a model tag to confirm compatibility before ordering.
Measure the fan base and curb, check clearances, and consider the overall weight of the fan assembly. When in doubt, select a heavy-duty hinge and verify fit with photos and measurements.
Yes. A listed service hold-open keeps the fan secure while open and is part of the upblast fan service/cleaning requirements in NFPA 96.
Most jurisdictions that adopt NFPA 96 require upblast kitchen exhaust fans to be hinged so they can be safely opened for inspection and cleaning. Always confirm local code adoption and any AHJ requirements.
Rinse with fresh water after each use, keep strainers clean, inspect hoses and seals, and rebuild metering valves as recommended by the component manufacturer.
Not usually. A proportioner supplies mixed solution to your soft‑wash pump directly. Some rigs keep a downstream injector for high‑reach bleach application on separate pressure‑wash tasks.
Start with low SH valve settings and increase gradually while testing on a small area until organic growth clears predictably. Record the valve positions that produce your target result for repeat use.
Use chemical‑ready wetted parts such as PVDF/Kynar, Schedule 80 PVC, or polypropylene with compatible elastomers (e.g., Viton or EPDM). Avoid brass and aluminum in the SH path; stainless may require careful rinsing depending on conditions.
Yes. Choose a manifold sized for your pump’s working flow (GPM) and plumbing. Undersized manifolds can starve the pump; oversized components can be harder to meter accurately.
A proportioner meters SH, water, and surfactant from separate tanks and blends them on‑demand, so you set the nozzle strength with valves instead of premixing a tank. It speeds changeovers and reduces leftover chemical.
Protect from freezing, relieve hose tension on the reel, drain water lines, and store equipment clean and dry. Follow your machine’s manual for fuel and pump protection steps.
Verify load rating, stem or plate compatibility, deck thickness, wheel material for your floor, and that brakes won’t interfere with frame geometry or access points.
Choose a pivot when the hose needs to feed in different directions—such as from a truck bed to curb or sidewalk—to reduce drag and kinks. Fixed reels suit straight pull paths and tight spaces.
Often yes. Use a compatible mounting plate or bracket and confirm the bolt pattern, clearance, and balance so the cart still tilts and rolls safely.
Match the reel’s rated capacity to your hose diameter and total length, and ensure the working pressure rating meets or exceeds your system. Leave headroom for leader hose and fittings.
Pneumatic (air-filled) wheels cushion bumps and roll more easily over rough ground. Flat-free wheels resist punctures and need less maintenance, making them a good fit for smooth floors, trailers, and controlled routes.
Add a side handle and molded or vented grip, choose the lightest length that still reaches, and keep nozzle sizing correct to avoid excess recoil.
Yes—when operated within their stated PSI and temperature limits. Adjust bend only as designed, inspect often for fatigue, and avoid close‑range use of zero‑degree tips.
Many lances use 1/4″ NPT male threads on both ends. The nozzle end commonly uses a 1/4″ quick‑connect coupler. M22 connections are common on hoses/guns; adapters are available—verify before ordering.
When you need quick switching between low‑pressure soap application and high‑pressure rinse on a downstream‑injector setup—without changing nozzles.
