POOL SAND FILTER PREMIUM UNI 2 BAG BLACK (5 year Warranty)
Product Description
The Premium UNI 2 Bag Black Pool Sand Filter is engineered for pool owners who demand long term durability, consistent filtration performance and structural strength in demanding outdoor environments.
Built around a 545mm UV stabilised polymer tank, this filter features multiple reinforced load bearing zones designed to withstand sustained pump pressure and harsh operating conditions over many years of use.
The tank incorporates an extra reinforced central seam, a reinforced multiport connection zone, and a reinforced upper lid band, significantly increasing structural rigidity at the areas where standard filters are most prone to fatigue or cracking.
Finished in a matte black UV resistant surface, the tank offers superior resistance to sun exposure while visually matching modern black pool pumps and fittings.
This unit is supplied with a side mounted 6 way multiport valve complete with sight glass for clear backwash visibility. A pressure gauge is not used on this model, allowing visual confirmation of backwash clarity instead.
Designed for small to medium residential pools, the Premium UNI 2 Bag filter supports multiple filter media options and delivers stable water flow, balanced turnover and dependable clarity when correctly matched to pump size.
Filter media is not included and must be purchased separately.
FREQUENTLY ASKED QUESTIONS
What pool size is this filter suitable for
This filter is best suited for residential pools between 15,000 and 40,000 litres depending on pump output, plumbing length and filter media type.
Why does this filter not include a pressure gauge
This model uses a sight glass for backwash clarity instead of a pressure gauge, allowing visual confirmation when the filter media has been fully cleaned.
When should I backwash the filter
Backwashing is typically required every two to three weeks depending on debris load, weather conditions and bather usage.
How long should backwashing take
Backwash until the sight glass water runs clear, usually between one and three minutes.
Is rinsing required after backwashing
Yes. Rinse for fifteen to thirty seconds before returning the valve to filter mode.
What does the reinforced construction improve
The reinforced seam, reinforced multiport zone and reinforced lid band significantly reduce stress cracking and extend tank lifespan under continuous pressure.
Can I use ECO Glass instead of sand
Yes. ECO Glass media is fully compatible and requires less weight while improving filtration efficiency.
Is the valve included
Yes. A 6 way side mounted multiport valve with sight glass is supplied.
KEY FEATURES
545mm tank diameter suitable for small to medium residential pools
Extra reinforced tank seam for long term pressure resistance
Reinforced multiport connection area for structural stability
Reinforced upper lid band for secure lid seating and strength
UV stabilised corrosion resistant polymer construction
Matte black finish for improved UV protection
Side mounted 6 way multiport valve included
Sight glass for visual backwash clarity checks
Compatible with multiple filter media types
Designed for stable flow and consistent filtration performance
TECHNICAL SPECIFICATIONS
Filter size: 2 Bag
Tank diameter: 545mm
Tank material: UV stabilised corrosion resistant polymer
Colour: Black
Valve type: 6 way multiport valve side mounted
Backwash monitoring: Sight glass
Pressure gauge: Not fitted
Media capacity sold separately:
Sand 80kg
ECO Glass 60kg
Pure glass 60kg
Eco fibre 2 x 1kg
Recommended pool size:
Approximately 15,000 to 40,000 litres depending on pump size, plumbing and media selection
Recommended pump range:
0.37kW to 0.75kW pool pumps
WARRANTY INFORMATION
Tank warranty: 60 months (5 years)
Valve and internal components: 12 months
Warranty covers manufacturing defects under normal residential pool operating conditions.













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