Inc VATEx VAT
CALMAG
+ £5.00 delivery (Free over £40.00 | Next business day | Items over 30kg require specialist delivery, typically within 2 working days. | Remote areas may receive slower delivery.).
Quantity
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£20.99
Best pickup
+ £5.00 delivery
Free over £40.00 | Next business day | Items over 30kg require specialist delivery, typically within 2 working days. | Remote areas may receive slower delivery.
Last checked: 29 Aug 2026
£38.47
Delivery calculated at checkout
Free over £150.00 | Calculated by Travis Perkins at checkout | Heavy-item delivery may be priced separately. | Remote-area pricing may vary.
Last checked: 29 Aug 2026
Retailer MPN: SI-CalMag-15
Go to StoreModel / MPN
SI-CALMAG-15
Retailer MPNs
SI-CalMag-15
Tracked retailers
Toolstation, Travis Perkins
Current tracked offers
2
In Stock
Out of Stock
In Stock
Out of Stock
In Stock
In Stock