Skip to content
TrackPin
Check a price
Menu
Developers

Theme

Spotless Water System for Car Wash,Deionized Water Filter with Resin,Deionized Water System for Car Wash,Portable Spot-Free Rinse Unit for RV, Motorcycle, Car,No Towel Drying,Color-Changing Resin

Show full title
Rated3.8(17 ratings)Only 10 left

Good price

$53.41 is 5% below the $56.68 it normally sells for, and the lowest we've seen in 138 days.

Now
$53.41
Normally
$56.68
Lowest in 138 days
$53.41(Nov 5)
Highest
$109.00
Evidence: Strong138 days tracked9 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $53.41. No account, no newsletter.

The listing's crossed-out price

Holds up

The listing shows

crossed out: Typical $56.68 −6%

Against its normal price

−5% vs $56.68

Typical $56.68 (−6%) holds up: today's price is 5% below normal.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Price history

Tracked since Jun 25 · 138 days · 9 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $56.68
  • 5% or more below normal

How often does it drop below normal?

In the 138 days we've tracked it, this is the first time it has stayed 5% or more below today's normal price for an hour or more. It has been below normal for about 6 days so far.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $53.42

    Edovaf Direct StoreFulfilled by Amazon · Seller rating 98% of 108

More real deals in Industrial & Scientific

See all
Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0FX3ZG4Y4
Request
curl https://trackpin.co/api/v1/product/B0FX3ZG4Y4 \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 19:17 UTC
{
  "asin": "B0FX3ZG4Y4",
  "title": "Spotless Water System for Car Wash,Deionized Water Filter with Resin,Deionized Water System for Car Wash,Portable Spot-Free Rinse Unit for RV, Motorcycle, Car,No Towel Drying,Color-Changing Resin",
  "image": "https://m.media-amazon.com/images/I/71NAQjLbnpL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "BISS Basic",
  "category_label": "Industrial & Scientific",
  "in_stock": true,
  "price": {
    "current_cents": 5341,
    "reference_cents": 5668,
    "discount_pct": 5.77,
    "is_deal": true,
    "observed_at": 1794409578754,
    "changed_at": 1793912681657,
    "checked_at": 1794409578754,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 5.77,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $53.41 is 5% below the $56.68 it normally sells for, and the lowest we've seen in 138 days."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 5668,
    "claimed_pct": 6,
    "real_pct": 5.77,
    "class": "holds_up",
    "observed_at": 1794241981032
  },
  "stats": {
    "min_cents": 5341,
    "max_cents": 10900,
    "avg_cents": 6207,
    "history_days": 138,
    "price_levels": 169,
    "price_changes": 9,
    "distinct_prices": 9,
    "lowest_at": 1793912681657
  },
  "history": [
    {
      "price_cents": 5995,
      "from": 1785324191363,
      "to": 1785326086896
    },
    {
      "price_cents": 5668,
      "from": 1788245102609,
      "to": 1790010012180
    },
    {
      "price_cents": 5668,
      "from": 1790635252389,
      "to": 1793167811072
    },
    {
      "price_cents": 5668,
      "from": 1793357939669,
      "to": 1793623872974
    },
    {
      "price_cents": 5341,
      "from": 1793912681657,
      "to": 1794409578754
    }
  ],
  "last_seen": 1794409578754
}
// … 164 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.