Viair 20017 Onboard Air System

4.4(4 ratings)Only 1 left

Good price

$447.98 is 9% below the $493.81 it normally sells for, and the lowest we've seen in 143 days.

Now: $447.98
Normally: $493.81
Lowest in 143 days: $447.98(Nov 12)
Highest: $935.95

Evidence: Strong143 days tracked21 price changeschecked 1h ago

Where today's price sits

Now $447.98Normal $493.81$935.95

View on amazon.com

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.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

Price history

Tracked since Jun 22 · 143 days · 21 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 9% below its normal price of $493.81. Viair 20017 Onboard Air System price history, checked Nov 12, 2026: current price $447.98, normal (typical) price $493.81, average $715.32 over 143 days, lowest $447.98 (Nov 12, 2026), highest $935.95 (Jul 29, 2026).

Price
Not checked for 3+ days
Normal $493.81
5% or more below normal

How often does it drop below normal?

In the 143 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 less than a day so far.

A count of what happened, not a prediction.

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Get this as JSONThe same verdict and prices, from the TrackPin API.

GET/api/v1/product/B00JBXICHA

Request

curl https://trackpin.co/api/v1/product/B00JBXICHA \
  -H "x-api-key: $TRACKPIN_API_KEY"

const res = await fetch("https://trackpin.co/api/v1/product/B00JBXICHA", {
  headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();

console.log(product.verdict.label, product.price.reference_cents);

import os, requests

r = requests.get(
    "https://trackpin.co/api/v1/product/B00JBXICHA",
    headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()

print(product["verdict"]["label"], product["price"]["reference_cents"])

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

Request a key

Live responseAs of 23:49 UTC

{
  "asin": "B00JBXICHA",
  "title": "Viair 20017 Onboard Air System",
  "image": "https://m.media-amazon.com/images/I/71OeToIIAyL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Home Improvement",
  "category_label": "Tools & Home Improvement",
  "in_stock": true,
  "price": {
    "current_cents": 44798,
    "reference_cents": 49381,
    "discount_pct": 9.28,
    "is_deal": true,
    "observed_at": 1794521758897,
    "changed_at": 1794484770282,
    "checked_at": 1794521758897,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 9.28,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $447.98 is 9% below the $493.81 it normally sells for, and the lowest we've seen in 143 days."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 44798,
    "max_cents": 93595,
    "avg_cents": 71532,
    "history_days": 143,
    "price_levels": 225,
    "price_changes": 21,
    "distinct_prices": 15,
    "lowest_at": 1794484770282
  },
  "history": [
    {
      "price_cents": 49381,
      "from": 1793141186443,
      "to": 1793728638186
    },
    {
      "price_cents": 54537,
      "from": 1793738838224,
      "to": 1793835851011
    },
    {
      "price_cents": 55307,
      "from": 1793856279890,
      "to": 1794299220043
    },
    {
      "price_cents": 49776,
      "from": 1794311188649,
      "to": 1794478806561
    },
    {
      "price_cents": 44798,
      "from": 1794484770282,
      "to": 1794521758897
    }
  ],
  "last_seen": 1794521758897
}
// … 220 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.

Viair 20017 Onboard Air System

Price history

How often does it drop below normal?

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