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£55.85
Same price for 7 weeks. Today is much like next week.
£56 for 47 days straight · last change was Aug 2026
TRUE BLUE True Blue 320361.4 Allergen 20-Inch by 36-Inch by 1-Inch Air Filter, 4-Pack
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Price History & Forecast
Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.
Last 84 days · 84 data points (no recent data)
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Price Distribution
Price distribution over 84 days • 3 price levels
Price Analysis
Most common price: £56 (51 days, 60.7%)
Price range: £50 - £56
Price levels: 3 different prices over 84 days
Description
Key Features
20 x 36 x 1 Pleated air filter
Filters sub-micron airborne allergens like dust, dirt, pollen, pet dander, dust mite debris, microscopic allergens, smoke and smog
Performance allergen reduction filter
Lasts up to 120 days
Minimum efficiency reporting value or MERV rating is 11
Product Specifications
- Brand
- TRUE BLUE
- Model
- 320361.4
- Colour
- White
- Size
- 20-inch By 36-inch By 1-inch
- Pack Size
- 4 items
- ASIN
- B00E1YC9PA
- Category
- DIY & Tools > Building Supplies > Heating & Cooling > Boilers & Accessories > Boiler Filters
- Domain
- Amazon UK
- Listed Since
- 02 December 2013
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