INTEX Krystal Clear QS500 Saltwater Swimming Pool Chlorine System | 26667EG - For Above Ground Pools up to 7,000 Gal, Pool Cleaner with Automatic Timer and Self Cleaning Mode
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Normal price
$155.99 is within 5% of the $153.89 it normally sells for.
- Now
- $155.99
- Normally
- $153.89
- Lowest in 108 days
- $134.49(Oct 6)
- Highest
- $181.99
Where today's price sits
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)
The listing's crossed-out price
Not below normalThe listing shows
crossed out: List $189.99 −18%
Against its normal price
≈ 0% vs $153.89
This product has sold at or within 3% of $153.89 for at least about a week of the last 45 days, so today's price isn't below its normal price.
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 Jul 26 · 108 days · 68 price changes
Ahead of Black Friday 2026 (Nov 27), it is at its normal price of $153.89. A price below $153.89 would be a real deal. INTEX Krystal Clear QS500 Saltwater Swimming Pool Chlorine System price history, checked Nov 12, 2026: current price $155.99, normal (typical) price $153.89, average $159.69 over 108 days, lowest $134.49 (Oct 6, 2026), highest $181.99 (Aug 29, 2026).
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $153.89
- 5% or more below normal
How often does it drop below normal?
In the 108 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 4 times, typically lasting less than a day. The last time ended Oct 8.
A count of what happened, not a prediction.
Other ways to buy
New from
$155.39
SpreetailSeller rating 74% of 444,585
Used from
$152.38
SpreetailSeller rating 74% of 444,585
All 8 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| Spreetail | Used - Like New | $152.38 | No | 74% of 444,585 |
| Spreetail | New | $155.39 | No | 74% of 444,585 |
| Amazon.com | New | $155.39 | Yes | 100% |
| SeasonWide | New | $160.99 | Yes | 100% of 162,107 |
| My Quick Buy | Used - Like New | $164.99 | No | 72% of 34,787 |
| Four Seasons Pool Supply | New | $174.97 | No | 84% of 5,529 |
| My Quick Buy | New | $186.99 | No | 72% of 34,787 |
| Homegoods Shop | New | $189.99 | No | 90% of 64,283 |
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B073S4XJGF \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B073S4XJGF", {
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/B073S4XJGF",
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{
"asin": "B073S4XJGF",
"title": "INTEX Krystal Clear QS500 Saltwater Swimming Pool Chlorine System | 26667EG - For Above Ground Pools up to 7,000 Gal, Pool Cleaner with Automatic Timer and Self Cleaning Mode",
"image": "https://m.media-amazon.com/images/I/513rjXPdzZL._AC_SL500_.jpg",
"currency": "USD",
"category": "Lawn & Patio",
"category_label": "Patio & Garden",
"in_stock": true,
"price": {
"current_cents": 15599,
"reference_cents": 15389,
"discount_pct": -1.36,
"is_deal": false,
"observed_at": 1794446552392,
"changed_at": 1793269074966,
"checked_at": 1794446552392,
"source": "stored"
},
"verdict": {
"label": "normal",
"text": "Normal price",
"pct_vs_normal": -1.36,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Normal price. $155.99 is within 5% of the $153.89 it normally sells for."
},
"listing_claim": {
"label": "List:",
"listing_reference_cents": 18999,
"claimed_pct": 18,
"real_pct": -1.36,
"class": "not_below_normal",
"observed_at": 1794395266878
},
"stats": {
"min_cents": 13449,
"max_cents": 18199,
"avg_cents": 15969,
"history_days": 108,
"price_levels": 79,
"price_changes": 68,
"distinct_prices": 17,
"lowest_at": 1791320560834
},
"history": [
{
"price_cents": 15389,
"from": 1791270559866,
"to": 1791317260516
},
{
"price_cents": 13449,
"from": 1791320560834,
"to": 1791437953519
},
{
"price_cents": 15919,
"from": 1791442821167,
"to": 1792326882185
},
{
"price_cents": 15759,
"from": 1792327297491,
"to": 1793266567317
},
{
"price_cents": 15599,
"from": 1793269074966,
"to": 1794446552392
}
],
"last_seen": 1794446552392
}
// … 74 more steps in the full responseNormal 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.