The Outdoor Plus
The Outdoor Plus Lava Chunks, 50 lb, 1/2" to 1" (1 Cubic Foot) | OPT-150-50
The Outdoor Plus Lava Chunks, 50 lb, 1/2" to 1" (1 Cubic Foot) | OPT-150-50
The Outdoor Plus Lava Chunks, 50 lb, 1/2" to 1" (1 Cubic Foot). Genuine manufacturer part, in stock and shipping nationwide from Aqua Terra Backyard.
At a glance
| Type | Fire Feature Part |
| Brand | The Outdoor Plus |
| Model | OPT-150-50 |
Manufacturer specifications
| Dimensions | 1/2" to 1" sized lava chunks |
| Material | Natural volcanic rock |
| Weight | 50lb bag |
| Application | Fire pits, fireplaces, fire tables, and other outdoor gas appliances |
| Coverage | 1 cubic foot |
Key features
- Excellent heat retention
- Chunk size ranges from 1/2" to 1"
- Heat-resistant, long-lasting material
- Does not produce ash or soot
Questions we get asked
Is this the genuine manufacturer item?
Yes. We are an authorised supplier and everything ships as supplied by the manufacturer.
Browse more outdoor fire features, or see the full outdoor fire feature range.
Why buy this from Aqua Terra Backyard
Built around the backyard. Backed by real expertise. We are an independent supplier on Long Island, New York, shipping nationwide — and we sell fire features to homeowners finishing a patio and to the contractors and installers who put them in.
- Talk to a real person. If you are not sure which ignition or fuel type you need, call us before you order. Mon–Fri, 9:00am–5:00pm EST.
- Price match. Found it cheaper somewhere else? We will match it.
- Damage claims: we cover the return freight. Large fire features ship by freight. If yours arrives damaged, that is our problem to solve, not yours.
- Ships nationwide. All 48 contiguous states, plus AK, HI, PR, GU and USVI.
- Trade welcome. Contractors, service professionals and commercial buyers — get in touch for project pricing.
