iSonic P4875-NH-8 Ultrasonic Cleaner – 2 Gallon (7.5 L) With 8.3" Wide Cassette Basket

The iSonic P4875-NH-8 is a commercial-grade ultrasonic cleaner built for dental, surgical, and veterinary instrument reprocessing. Its defining feature is the 8.3" wide stainless steel basket – sized specifically to accept Hu-Friedy Large Thin Ortho Cassettes (8.2" wide) and other plus-size cassettes that will not fit a standard 8" basket.

Three independently driven ultrasonic stack transducers deliver uniform cavitation across the full 2-gallon tank, removing bioburden from hinges, serrations, and box locks before sterilization – without manual scrubbing. Through DentalMarketplace, the P4875-NH-8 ships with the wide basket included and a 1-year manufacturer warranty on parts and labor.

Key Features and Benefits

• 8.3" wide stainless steel basket included: Fits Hu-Friedy Large Thin Ortho Cassettes (8.2" x 11"), full-size (7¾" x 11"), and plus-size (8¼" x 11") cassettes.
• Three stack transducers with independent PCB control: Up to 40% more ultrasonic power than single-circuit designs, with even energy distribution across the tank.
• 2 Gallon / 7.5 L stainless steel tank: 13" x 9.4" x 4.1" interior accommodates multiple cassettes per cycle.
• Degas function: Removes trapped air bubbles from fresh solution so cavitation reaches full effectiveness faster.
• Timer with memory recall: Quick-select settings that remember your last cycle – no resetting between loads.
• Raised control panel housing: Elevated design prevents solution from seeping into the controls.
• Three cooling fans: Improved heat dissipation supports back-to-back cycles through a busy turnover schedule.
• Drainage valve with hose: Empties the tank cleanly without lifting or tipping the unit.
• 35,000 Hz operating frequency: Well suited to fine dental and surgical instrumentation.

Instrument Reprocessing Workflow

Ultrasonic cleaning is the step that determines whether sterilization succeeds. Residual debris shields microorganisms from steam contact, so cassettes that go into the autoclave unclean may come out unsterile. The P4875-NH-8 is sized to process cassetted instruments as a unit – the way most practices already work – rather than forcing staff to break down trays into loose instruments.

• Reduces hands-on contact with contaminated sharps during pre-cleaning
• Processes full cassettes without disassembly, preserving setup integrity
• Cleans hinges, serrations, and box locks that hand scrubbing misses
• Supports consistent, documented infection-control protocols
• Frees staff for other tasks during the cleaning cycle

Why Choose the P4875-NH-8

The P4875-NH-8 exists for one specific reason: cassette width. Standard 2-gallon ultrasonic cleaners ship with an 8" basket that will not accept Hu-Friedy Large Thin Ortho Cassettes. If your practice runs ortho cassettes or any plus-size tray, the wider 8.3" basket is the difference between processing a full cassette and processing loose instruments.

• Purpose-built basket width for plus-size and ortho cassettes
• 40% greater ultrasonic power than single-PCB competitors in the same tank size
• Commercial-grade construction rated for repeated daily clinical use
• If you do not run wide cassettes, the standard-width P4875-NH covers the same tank capacity

Ideal For

• Dental practices and orthodontic offices running cassette-based instrument processing
• Oral surgery and periodontal practices
• Sterilization and instrument reprocessing areas
• Veterinary clinics
• Medical, surgical, and podiatry offices
• Dental laboratories

What's Included

• iSonic P4875-NH-8 Ultrasonic Cleaner unit (110V)
• 8.3" wide one-piece stainless steel basket (SKU: SOB8.0A)
• Drainage valve with hose
• Power cord
• User documentation

Compatible Accessories

The following iSonic accessories are compatible with the P4875-NH-8. Contact DentalMarketplace to add any of these to your order.

• SOB8.0A – 8.3" wide one-piece stainless steel basket. Included with this unit. Fits Hu-Friedy Large Thin Ortho Cassettes and plus-size trays. Replacement or spare units available.
• IT4875A – Stainless steel removable cleaning chamber. Isolates corrosive or expensive solutions from the main tank; also used for IPA cleaning of 3D printed parts.
• BHK02A – Double beaker holder set, including two 500 ml borosilicate glass beakers and covers. Suspends beakers for small-item and solution-specific cleaning.
• PB4875A – Suspendable plastic basket. An alternative configuration for delicate items.
• SRB4875A – Stainless steel rack and basket combination for additional loading configurations.
• SOB4875A – Standard-width one-piece stainless steel basket for the P4875 series.

Stainless steel baskets absorb less ultrasonic energy than plastic, generally producing better cleaning results and lasting longer.

You Might Also Like

• iSonic P4875-NH – Same 2-gallon tank and three-transducer power, with the standard-width basket. The right choice if your practice does not run plus-size or ortho cassettes.
• IT4875A Removable Cleaning Chamber – Adds solution isolation for corrosive or specialty cleaning without contaminating the main tank.
• BHK02A Double Beaker Holder Set – For burs, files, and small components that benefit from separate solution baths.
• Ultrasonic cleaning solutions and enzymatic detergents – Instrument-grade concentrates formulated for dental cassette processing.

Warranty and Support

The P4875-NH-8 carries a 1-year manufacturer warranty covering parts and labor, excluding consumables and breakable items. Warranty registration requires the model and serial number. DentalMarketplace coordinates order fulfillment, customer service, and warranty support.

• Technical Specs

• iSonic Product Manuals