ALIEN Hydroponics 28mm Insert for 28mm Rigid Pipe Travel Bags & Backpacks The ONA Carbon-Air unit is

The ONA Carbon-Air unit is to be used exclusively with ONA Gel

Refrigerator Models

making it more sound absorbing and rustproof

Protect your indoor garden from pests and pollutants with the reusable Horti-Control Dust Shroom HEPA filter

This is particularly important when using reverse osmosis (RO) water and inert media

ALIEN Hydroponics 28mm Insert for 28mm Rigid Pipe Travel Bags & Backpacks The ONA Carbon-Air unit isDescription insert for 28mm OD rigid pipe to keep the pipe completely round and properly sealed in 28mm push fit fittings. Specifications Brand: ALIEN Hydroponics SKU: BD101 0024 Product Name: ALIEN Hydroponics 28mm Insert for 28mm Rigid Pipe Product Family: Parts & Accessories Product Type: Replacement part or accessory Pipe Size: 28mm Supplier Weight: 5 g (0. 0 lb) Supplier Availability: Available