Best Sellers
The parts trade customers and DIYers reorder most, from central heating inhibitor and press fit fittings to MAPP gas torch kits and replacement valve heads.
- Same-day dispatch before 1pm
- Free UK delivery over £90
- Trade prices when you log in
More about Best Sellers
Discover the products our customers keep coming back for. From reliable valves and quality fittings to heating components trusted by tradespeople and homeowners alike, our Best Sellers collection brings together the top-rated products from across the Lava range.
Whether you're tackling a full heating installation or a quick plumbing fix, these are the products that consistently deliver.
- Trusted by trade professionals and DIYers
- Top-rated across plumbing, heating, and fittings
- Stocked and ready to ship
LavaTherm
LavaTherm TRV White Thermostatic Radiator Valve - Angled - Single, 4 or 6 Pack
In stock
Save £1.30
LavaPlumb
LavaPlumb 15mm Copper Press Fit 90 Degree Elbow 10 Pack – M-Profile WRAS
In stock
LavaPlumb
LavaPlumb 22mm Copper Press Fit 90 Degree Elbow 10 Pack – M-Profile WRAS
In stock
LavaPlumb
LavaPlumb 22mm Copper Press Fit Equal Tee 10 Pack – M-Profile WRAS
Only 3 left