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Fernox Inhibitor Test Strips 50 Pack – Fast On-Site Heating System Testing

£33.29

Fernox Inhibitor Test Strips (50 Pack) offer a fast and reliable way to check the concentration of Fernox Protectors and other molybdate-based inhibitors in central heating systems. Designed for simple on-site testing, these strips help confirm that the correct inhibitor levels are present, ensuring compliance with BS 7593:2019, the Benchmark...

Dresses Size Chart

Dress Size Chart (Inch)
DRESSES
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 34"-35"
S 2-4 33"-34" 26"-27" 36"-37"
M 6-8 35"-36" 28"-29" 38"-39"
L 10-12 37"-39" 30"-32" 40"-42"
XL 14 40"-42" 33"-35" 43"-45"
Dress Size Chart (cm)
DRESSES
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 86.3-88.9
S 2-4 83.8-86.3 66-68.5 91.4-93.9
M 6-8 88.9-91.4 71.1-73.6 96.5-99
L 10-12 93.9-99 76.2-81.2 101.6-106.6
XL 14 101.6-106.6 81.2-88.9 109.2-114.3

Swimwear Size Chart

Dress Size Chart (Inch)
SWIMWEAR
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 33"-34"
S 2 33"-34" 26"-27" 35"-37"
M 4 35"-36" 28"-29" 37"-38"
L 6 37"-39" 30"-32" 39"-41"
XL 8 40"-42" 33"-35" 42"-44"

Shoes Size Chart

US EURO UK AUS JAPAN CHINA
5 35-36 3 3.5 21.5 35
5.5 36 3.5 4 22 35.5
6 36-37 4 4.5 22.5 36
6.5 37 4.5 5 23 36.5
7 37-38 5 5.5 23.5 37
7.5 38 5.5 6 24 37.5
8 38-39 6 6.5 24.5 38
8.5 39 6.5 7 25 38.5
9 39-40 7 7.5 25.5 39
9.5 40 7.5 8 26 39.5
10 40-41 8 8.5 26.5 40
11 41-42 9 9.5 27.5 41

Delivery

    All orders shipped with DPD unless otherwise notified.

    Minimum charge of £7.50 charge on all orders pallets charges at rate on the day of purchase.

    All orders are shipped with a DPD tracking number which is why we ask for your email and mobile number.

Returns

    Items returned within 14 days of their original shipment date in same as new condition will be eligible for a full refund or store credit (minus restocking charge).

    Refunds will be charged back to the original form of payment used for purchase.

    Customer is responsible for shipping charges when making returns and shipping/handling fees of original purchase is non-refundable.

    All sale items are final purchases.

Help

Give us a shout if you have any other questions and/or concerns.

Email:

Phone: 0333 577 2455

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Fernox Inhibitor Test Strips (50 Pack) offer a fast and reliable way to check the concentration of Fernox Protectors and other molybdate-based inhibitors in central heating systems. Designed for simple on-site testing, these strips help confirm that the correct inhibitor levels are present, ensuring compliance with BS 7593:2019, the Benchmark scheme, and boiler warranty requirements.

Used together with the free Fernox Water Test App (available on the Apple App Store and Google Play), each test can be logged digitally, generating a downloadable lab-style report certificate. Results are easily confirmed by comparing the strip colour to the pot’s chart. If the system fails the test, additional inhibitor can be added and retested immediately—eliminating the need for repeat visits and saving valuable time.


Key Features

  • Fast and accurate on-site test for inhibitor concentration

  • Compatible with all molybdate-based inhibitors

  • One strip per heating system; 50 strips included per pack

  • Supports compliance with BS 7593:2019 and Benchmark scheme

  • Helps maintain boiler warranty requirements

  • Use with the free Fernox Water Test App for digital reports

  • Instant pass/fail results using colour comparison chart

  • Immediate corrective action possible—no return visits needed