Simple Green d Pro 3 Plus Disinfectant Concentrate — Gallon
EDITORIAL REVIEW: 4.4/5 — WC Safety Review of the Simple Green d Pro 3, judged on listing specs and category fit. Editorial assessment by Steven Eaton, WC Safety editor, based on published Simple Green specification...
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Editorial assessment by Steven Eaton, WC Safety editor, based on published Simple Green specifications and category fit. We did not laboratory-test this product.
The Simple Green d Pro 3 Plus is the disinfecting arm of the lineup — a concentrate whose label, contact times and registrations are the whole point: disinfection is a regulated claim, and the label is the law.
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Why the Simple Green d Pro 3 Plus lives by its label
Disinfectants fail in practice one way: wiped dry before the listed contact time. The d Pro 3 Plus concentrate earns its claims only when diluted per label and left wet for the full listed time - which is why the label, not habit, runs this product. As cleaning chemicals & dilution go, this is the label-driven disinfectant pick, and the OSHA cleaning chemical safety guide and the custodial worker safety guide put it in context. It disinfects exactly as long as you let it.
Safety first: concentrates are where janitorial injuries happen — dispensing undiluted product is a genuine chemical splash hazard, so wear splash goggles and chemical-resistant gloves at the dilution station, dilute exactly per the label, keep the SDS on file and never mix chemical families (bleach and ammonia products form toxic gas). Label every secondary bottle, train the dilution routine per OSHA hazard communication, and state only the claims the product label and listing actually make.
What the Simple Green d Pro 3 listing documents
From the listing: a disinfectant concentrate; a gallon format; and label-defined contact times and registrations (state only what the listing shows). These are disinfectant concentrate and gallon disinfectant credentials as a cleaning concentrate. Treat the label and listing as the contract: confirm sizes, concentrations, compatibility and any regulatory claims there before building a routine on them, and record what the program stocks so reordering and training stay consistent across staff turnover.
How the Simple Green d Pro 3 compares
A supply closet is a system of trade-offs — cost per use, labor per task, and the training every product change forces — so weigh this one against the neighbors before standardizing, because switching products later costs more than choosing carefully now: the Simple Green Pro HD, the Zep Neutral pH, the Zep High-Traffic polish, the GOJO Natural Orange, the Bioesque enzyme remover. Matching product to soil, surface and volume beats brand loyalty, and the enzyme vs disinfectant guide and the floor stripping safety guide walk through the choices.
Building the custodial program
Cleaning works as a program: chemicals under dilution control, paper and wipers at par levels, liners sized to cans, signage out while floors dry, and PPE where the chemicals are — because the routine, not any single product, is what keeps a facility clean and its staff safe. Browse the janitorial equipment, janitorial & facility safety, shop towels & wipers, wet floor signs, restroom supplies collections; and read the cleaning gloves guide to plan the wider program.
Where it fits and facility orders
The d Pro 3 Plus suits restrooms, touchpoints and facility disinfecting programs — compare it with the gallon jug pumps, browse the wider commercial paper towels & dispensers and trash can liners ranges, and post the contact time at the station so staff actually honor it. For facility or multi-site orders, quantity purchasing runs through a free Amazon Business account — volume pricing, PO numbers at checkout, and tax-exempt eligibility for qualifying organizations, with the walkthrough linked in our footer.
Standards and regulatory context
Any product making an antimicrobial claim in the US is a pesticide under FIFRA and must carry an EPA Registration Number. The label is the law: the listed contact time — how long the surface must stay visibly wet — is the condition under which the kill claim was granted, and wiping dry early voids it. Efficacy claims are organism-specific, so "disinfectant" alone says nothing about which pathogens are covered. Under 29 CFR 1910.1200 the safety data sheet must be available to anyone using it at work.
Frequently asked questions
What is the Simple Green d Pro 3?
A d Pro 3 Plus disinfectant concentrate, gallon.
How do I dilute it?
Exactly per the label - stronger is not better, it wastes product, leaves residue and raises exposure. Use measured dispensing and label every secondary bottle per OSHA hazard communication.
What PPE does dispensing need?
Splash goggles and chemical-resistant gloves at the dilution station, where the product is at full strength - the diluted working solution is milder but the concentrate is the real exposure.
Can I mix it with other cleaners?
No - never mix chemical families; bleach and ammonia products form toxic gas, and mixed products void both labels. One product, one bottle, one label.
Where does the SDS live?
On file and reachable during every shift that uses the chemical - OSHA hazard communication requires access, and responders need it in an exposure.
What surfaces or soils is it for?
Match the product to the soil and surface per the label, and spot-test finishes first. Confirm the intended uses on the listing.
Does it make disinfecting claims?
Only the label and listing decide that - if a product claims disinfection, follow its listed contact time exactly; a wiped-dry surface never reached it.
Why buy concentrate over ready-to-use?
Concentrates cut cost and plastic per finished gallon, but demand a controlled dilution routine - measured dispensing is what makes the economics safe.
How does this fit a custodial program?
Supplies work as a routine: the right product, the right dilution or size, PPE for the chemical steps, signage for the wet ones, and restocking before things run out. See our custodial worker safety guide.
What should I confirm on the listing?
Sizes, counts, concentrations, compatibility and any regulatory claims - never assume a specification or claim the listing does not state.
How should it be stored?
Per the label or manufacturer guidance - chemicals in labeled containers away from incompatible families, paper and liners dry, equipment clean and inspected.
How do I order for a facility?
Quantity purchasing runs through a free Amazon Business account - volume pricing, PO numbers at checkout, and tax-exempt eligibility for qualifying organizations. The bulk-ordering walkthrough is linked in our site footer.
Read our detailed Simple Green d Pro 3 Plus Disinfectant Concentrate review — strengths, limitations, and the alternatives that matter.
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