Stone Boulder SB14 is a really quirky unusual triangular piece of Purbeck Stone core drilled as a water feature with a 35mm diameter hole. This has a large surface area so the whole stone will get covered in water and with lighting on at night will look spectacular.

Small Reservoir Pack available in the Basket.


1 in stock

Water Feature Accessories

Add a Small Reservoir Pack to complete the water feature functionality of this natural stone. Slate Chippings in hand 18kg bags are a popular accessory.

Small Reservoir Pack
Small Reservoir Pack

Reservoir, pump, hose, clip & flow valve regulator for completing small water features.

Add to basket
Slate Chippings SCB1
Slate Chippings Handy Bag

18kg of small mixed sized slate chippings.

Add to basket
Dimensions780 × 550 × 130 mm



35mm (water flow)


Purbeck Stone


Decorative Stone, Pond Accessory, Water Feature

FREE DELIVERY to standard UK postcodes, usually within 14 working days.

Contact us to discuss special requirements for delivery, remote postcode areas and international shipping quotes. Standard consumer rights apply.

Delivery & Returns

These additional products are required to complete a water feature installation: a reservoir, pump, hose & jubilee clips. All available to buy in the Basket when purchasing a stone pyramid.

Our blog contains extensive guides for how to install stone pyramids and water features, including a detailed step by step and links for the recommended additional third party products.

Stone Pyramid Install Guide

Water Feature Install Guide

Purbeck Stone Boulder SB14 is a quirky angular garden ornament, please note the photographs show the monolith when wet after washing, and this will dry a slightly lighter tone. To see a real garden design with our Purbeck Stone products, take a look at this Purbeck Case Study blog post.

Contact Us