We may earn a small commission on purchases made through our links.

Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.

x
Sorry, Something went wrong!
K&N

K&N High-Flow Original Lifetime Universal Clamp-On Air Filter:High Performance,Premium, Washable: Flange Diameter: 2.5 In,Filter Height:4In, Flange Length: 0.625In,Shape: Round,RD-0700 (Pack of 6)

✅ In stock 📉 Price recently dropped
A
Grade
🔥 Great Deal
78.64/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$135.54
Listed $317.94
Save $182.40 57% OFF
Analysis Confidence 90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 4:30 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

🔥 Great Deal
  • 🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
  • 💰The current price is 45% below what this product typically costs — a notable saving over its usual going rate.
  • 🏷️The retail sticker price has been slashed by 55% — a steep markdown from the official listing.
  • 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
  • 📈Pricing has been trending lower — momentum that adds further appeal to this deal.

How We Scored This Deal

Price Competitiveness 28/28
Recent Value 22/22
Market Standing 17.14/20
Deal Strength 1.5/20
Momentum 10/10

📝 Product Overview

🏪 Sold by Amazon.com

Product Details

✓The information below is per-pack only
✓ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
✓4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
✓RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
✓CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
✓EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
✓UNIVERSAL FITMENT: Designed for use on a variety of applications

⚙️ Specifications

‎K&N Engineering
‎K&N
‎0.06 ounces
‎4.63 x 4.63 x 7.13 inches
‎RD-0700
‎No
Manufacturer
K&N Engineering
Brand
K&N
Item Weight
1.72 g
Product Dimensions
4.63 x 4.63 x 7.13 inches
Item model number
RD-0700
Is Discontinued By Manufacturer
No
Manufacturer Part Number
RD-0700
ASIN
B0FM15FXBD
A
$135.54
Check Deal →