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Go Grow

Expanding Spray Foam Gap Filler (750ML)

£1295
Tax included, shipping and discounts calculated at checkout.

Pay in 3 installments with Klarna - 0% interest

Hand Held polyurethane expanding foam filler. Gap filling formulation with high 3D expansion. Easy to use, one component. Rapid curing. Excellent thermal and acoustic insulation properties. Primerless adhesion on most construction materials.

Grow Anytime, Anywhere — with Go Grow

Go Grow is a family-run UK grow store with over 15 years of experience in organic horticulture, indoor gardening, and hydroponics.

From first-time growers to seasoned pros, we help you choose the right equipment, nutrients, and solutions — backed by expert advice and a real UK store you can trust.

Why shop with Go Grow

Need help choosing? Call 020 3609 4067 or email info@gogrow.co.uk