Multi-Option Filter Grid & Support Range – Multi Grid, Clear Multi Grid, Filter Grid, Support Kits & Grid Toppers

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This listing offers multiple AQUA SURE–compatible filtration grid products, ideal for ponds, aquariums, grow tanks, and DIY filter builds.
Please ensure you select the correct item from the menu before purchasing.

Multi Grid – Clip-Together Filter Support Grids (Black)

A versatile, clip-together filter grid system offering excellent support for filter media, baffle boards, and trays. No fixings required.
Perfect for custom pond and tank filtration builds.

Key Features

• Clip-together design – no fastenings required

• Strong and supportive

• Open grid design for unrestricted water flow

• Easy to cut for round or custom tanks

• Ideal for DIY filtration systems

Specifications

• Size per grid: 300mm x 300mm x 12mm

• Quantity: 6 grids

• Combined coverage: 60cm x 90cm

Clear Multi Grid – Clip-Together Filter Support Grids (Clear)

Identical to the standard Multi Grid but with a clear finish for a more discreet appearance inside filtration systems.

Key Features

• Clip-together design – no fastenings required

• Excellent structural support

• Open grid design for free water flow

• Easy to cut for round systems

• Clear construction for a cleaner look

• Ideal for DIY filtration systems

Specifications

• Size per grid: 300mm x 300mm x 12mm

• Quantity: 6 grids

• Combined coverage: 60cm x 90cm

Filter Grid – Heavy-Duty Support Grid (680mm x 400mm)

Manufactured from strong, non-toxic polypropylene, this support grid is ideal for filter media, baffle boards, and multi-bay filtration systems.

Key Benefits

• Made from non-toxic polypropylene

• Strong and rigid

• Open-grid design ensures excellent water flow

• Easy to cut for custom installations

• Suitable for ponds, tanks and aquariums

Specifications

• Size: 680mm x 400mm x 12mm

• Material: Polypropylene

• Colour: Black

Filter Grid Support Kit – Foot Riser System

Designed to suspend filter grids or Multi Grids off the bottom of a tank or filter. This helps create a sludge trap, improving cleaning efficiency and performance.

Key Features

• Raises grids for improved waste collection

• Ideal for static and moving bed filtration

• Square locator fits both Filter Grid and Multi Grid

• Allows stacking of different media layers

• Strong, simple-to-use design

Included

• 6 flat feet

• 6 filter grid feet

• Requires 43mm OD (40mm domestic waste pipe) – pipe not included

Grid Topper Kit – Reduces Grid Size 

Reduces the original grid size of 18mm x 18mm down to 7mm x 7mm, making it ideal for small or fine filter media.

Key Features

• Reduces grid openings from 18mm to 7mm

• Easy clip-together assembly

• Clips permanently lock once connected

• Sits just inside the grid edge

• Ideal for fine media filtration

• Designed for 680mm x 400mm x 12mm filter grids

Included in the Kit

• 5 Grid Toppers (130mm x 383mm)

• 10 pairs of clips

• Filter grid not included

Cut Filter Grid Kit – 5 Pack (400mm x 340mm)

A customisable grid kit suitable for ponds, aquariums, sumps and grow tank dividers. Includes cable ties for creating larger support structures.

Key Features

• Made from durable, non-toxic polypropylene

• Open-grid design allows efficient water flow

• Easy to cut for round tanks or custom filtration builds

• Includes ties for joining panels

• One side of each grid has a serrated edge

• Ideal for baffles, support trays and DIY filtration systems

Specifications

• Size per grid: 400mm x 340mm x 12mm

• Quantity: 5 grids

• Accessories: 12 cable ties

• Total combined surface area: 680 cm²

• Material: Polypropylene

• Colour: Black