£73.94

It has never been this cheap. We have no record of a lower price.

£74 today · cheaper than every other day in the last 3 months

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.375 In, Filter Height: 3 In, Flange Length: 0.625 In, Shape: Oval, RU-2970

View at Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 62 days · 62 data points (no recent data)

Historical
Generating forecast…
£80.89 £73.25 £74.91 £76.58 £78.25 £79.92 £81.59 23 July 2026 07 August 2026 22 August 2026 06 September 2026 22 September 2026
View at Amazon ↗

Red, RU-2970

Price data last checked 29 day(s) ago - will refresh soon

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↑ Price chart
when this has been cheap or pricey
↑ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price Distribution

Price distribution over 62 days • 2 price levels

Days at Price
Current Price
5 days · current 57 days 0 14 29 43 57 £74 £81 Days at Price

Price Analysis

Most common price: £81 (57 days, 91.9%)

Price range: £74 - £81

Price levels: 2 different prices over 62 days

Description

K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. These versatile filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. Available in round, tapered (cone-style), and oval designs, K&N offers thousands of clamp-on filters in a multitude of shapes and sizes that cater to many precise applications. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.

Key Features

ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.

EASY INSTALLATION: Pre-oiled and built with simple clamp-on design. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.

SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.

ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters.

WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.

LOW-MAINTENANCE DESIGN: 50,000 miles before your first cleaning under normal highway driving conditions.

HIGH QUALITY: Made in America.

RACE TESTED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.

Product Specifications

Brand
K&N
Model
RU-2970
Colour
Red
Domain
Amazon UK
Release Date
06 November 2019
Listed Since
24 July 2012

Barcode

No barcode data available

Similar Products You Might Like

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.0625 In, Filter Height: 6 In, Flange Length: 0.875 In, Shape: Round, RA-0520
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.0625 In, Filter Height: 6 In, Flange Length: 0.875 In, Shape: Round, RA-0520

K&N

£53.48 23 Aug 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.0625 In, Filter Height: 4 In, Flange Length: 0.875 In, Shape: Round, RA-0500
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.0625 In, Filter Height: 4 In, Flange Length: 0.875 In, Shape: Round, RA-0500

K&N

£49.67 04 Sep 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.5 In, Filter Height: 4 In, Flange Length: 1 In, Shape: Round, RB-0700
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.5 In, Filter Height: 4 In, Flange Length: 1 In, Shape: Round, RB-0700

K&N

£59.87 17 Sep 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 5.5 In, Flange Length: 0.875 In, Shape: Oval Tapered, RC-5050
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 5.5 In, Flange Length: 0.875 In, Shape: Oval Tapered, RC-5050

K&N

£77.07 21 Aug 2026
K&N Universal Air Filter - Carbon Fiber Top: High Performance, Premium, Replacement Filter: Flange Diameter: 4.25 In, Filter Height: 6.75 In, Flange Length: 0.625 In, Shape: Round, RP-5167
99% match

K&N Universal Air Filter - Carbon Fiber Top: High Performance, Premium, Replacement Filter: Flange Diameter: 4.25 In, Filter Height: 6.75 In, Flange Length: 0.625 In, Shape: Round, RP-5167

K&N

£120.83 26 Sep 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.625 In, Filter Height: 6 In, Flange Length: 0.75 In, Shape: Round Tapered, RC-9340
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.625 In, Filter Height: 6 In, Flange Length: 0.75 In, Shape: Round Tapered, RC-9340

K&N

£59.20 25 Aug 2026
K&N Universal Air Filter - Carbon Fiber Top and Base: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 4.625 In, Flange Length: 2 In, Shape: Oval Straight, RP-5161
99% match

K&N Universal Air Filter - Carbon Fiber Top and Base: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 4.625 In, Flange Length: 2 In, Shape: Oval Straight, RP-5161

K&N

£270.50 08 Sep 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 1.875 In, Filter Height: 3 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-1090
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 1.875 In, Filter Height: 3 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-1090

K&N

£50.39 08 Sep 2026
K&N Filters RE-0280 Washable and Reusable Car and Motorcycle Universal Rubber Filter
99% match

K&N Filters RE-0280 Washable and Reusable Car and Motorcycle Universal Rubber Filter

K&N

£55.34 28 Aug 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.6875 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round, RU-0210
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.6875 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round, RU-0210

K&N

£53.35 28 Aug 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.875 In, Filter Height: 3 In, Flange Length: 0.625 In, Shape: Oval, R-0990
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.875 In, Filter Height: 3 In, Flange Length: 0.625 In, Shape: Oval, R-0990

K&N

£70.69 25 Aug 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.25 In, Filter Height: 3 In, Flange Length: 0.625 In, Shape: Round, RU-0060
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.25 In, Filter Height: 3 In, Flange Length: 0.625 In, Shape: Round, RU-0060

K&N

£70.00 29 Aug 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.25 In, Filter Height: 4 In, Flange Length: 0.625 In, Shape: Round, RU-0070
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.25 In, Filter Height: 4 In, Flange Length: 0.625 In, Shape: Round, RU-0070

K&N

£45.08 24 Sep 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 3.9375 In, Filter Height: 4.75 In, Flange Length: 1.4375 In, Shape: Oval Straight, RC-1680
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 3.9375 In, Filter Height: 4.75 In, Flange Length: 1.4375 In, Shape: Oval Straight, RC-1680

K&N

£61.41 23 Sep 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.75 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-4250
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.75 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-4250

K&N

£74.88 29 Aug 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.0625 In, Filter Height: 5 In, Flange Length: 2.5 In, Shape: Round, RU-1780
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.0625 In, Filter Height: 5 In, Flange Length: 2.5 In, Shape: Round, RU-1780

K&N

£57.63 29 Aug 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.375 In, Filter Height: 5 In, Flange Length: 0.375 In, Shape: Oval Straight, RU-4720
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.375 In, Filter Height: 5 In, Flange Length: 0.375 In, Shape: Oval Straight, RU-4720

K&N

£78.15 29 Aug 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.5 In, Filter Height: 4 In, Flange Length: 0.625 In, Shape: Round, RU-0160
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.5 In, Filter Height: 4 In, Flange Length: 0.625 In, Shape: Round, RU-0160

K&N

£45.09 28 Aug 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 1.6875 In, Filter Height: 4 In, Flange Length: 1.5 In, Shape: Round Tapered, R-1100
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 1.6875 In, Filter Height: 4 In, Flange Length: 1.5 In, Shape: Round Tapered, R-1100

K&N

£48.68 13 Sep 2026
K&N X-Stream Top Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3120
99% match

K&N X-Stream Top Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3120

K&N

£275.60 26 Aug 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 8 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-1027
98% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 8 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-1027

K&N

£92.31 26 Aug 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.125 In, Filter Height: 4.375 In, Flange Length: 0.938 In, Shape: Round Tapered, RF-9160
98% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.125 In, Filter Height: 4.375 In, Flange Length: 0.938 In, Shape: Round Tapered, RF-9160

K&N

£75.85 23 Sep 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 5 In, Filter Height: 4.125 In, Flange Length: 1 In, Shape: Tapered Conical, RU-5163XD
98% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 5 In, Filter Height: 4.125 In, Flange Length: 1 In, Shape: Tapered Conical, RU-5163XD

K&N

£70.87 26 Aug 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 1.8125 In, Filter Height: 3 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-2320
98% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 1.8125 In, Filter Height: 3 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-2320

K&N

£64.74 25 Sep 2026