MacDonald Plumbing Supplies MacChem Cherry Snow Foam 500ml

The MacChem Cherry Snow Foam 500ml is a high-performance cleaner designed to give your car or van a showroom-quality finish. Its thick foaming formula clings to bodywork, lifting away dirt, road grime, and contaminants before you begin washing, reducing the risk of scratches. Infused with a fresh cherry fragrance, it not only delivers a deep clean but also leaves your vehicle smelling great. Suitable for use with most snow foam lances and pressure washers, this professional-grade solution is perfect for both enthusiasts and trade use.

MacDonald Plumbing Supplies MacChem C100B 500ml Corrosion Inhibitor with Biocide

The MacChem C100B 500ml Corrosion Inhibitor with Biocide is specially formulated to protect low-temperature heating systems such as underfloor heating from corrosion and microbial growth. Offering exceptional value for money, it outperforms more expensive brands while delivering reliable, long-lasting system protection. By preventing rust, limescale, and sludge, it improves heat transfer efficiency and extends system life, helping you reduce energy bills and costly repairs.  

MacDonald Plumbing Supplies MacChem C300 500ml Central Heating System Cleanser

The MacChem C300 Central Heating System Cleanser offers a powerful, cost-effective solution to maintain and restore your heating system. This 500ml formula is as effective as branded alternatives but at half the price. Designed to remove sludge, scale, and debris, it boosts efficiency, extends the lifespan of your system, and ensures optimal performance.