Pool filter monoblock - Millennium sand filter

Key Benefits

• Pre-mounted filter and pump for faster installation
• Weatherproof, ergonomic base for outdoor use
• Resistant to pool chemicals and atmospheric agents
• Equipped with manual air/water drain and pressure gauge
• Available in multiple sizes for pools up to 140 m³
• Includes next-gen 6+1 AstralPool selector valve (top outlet only)

Main Functions

The Millennium filter system ensures mechanical filtration by trapping dirt in the sand/glass media bed. The 6+1-way valve supports functions such as filtration, backwash, rinse, recirculation, waste, closure, and winterization.

Technical Features

Materials and Construction

• One-piece blow-moulded filter body, seamless and corrosion-resistant
• Base in UV-stable polymer
• Transparent lid (for lateral model visual inspection)

Included Accessories

• Manual air bleeder
• Water drain plug (no sand loss)
• Pressure gauge
• Sena pump pre-installed
• Filter valve (only for top-outlet models)

Compatibility

• Suitable for sand or glass media
• Connections: 1½”

How to Use It

Install the monobloc on level ground, connect your inlet/outlet pipes, and fill the filter with the recommended sand or glass media. Use the 6+1 valve to operate normal and maintenance cycles. Always bleed air and check the pressure gauge before use.

Why Choose This Product?

• Efficient and cost-saving: Up to 17 m³/h flow rate with low power consumption
• Durability: Resistant to weather, UV, and pool chemicals
• Plug-and-play: Delivered pre-assembled for fast setup
• Reliable filtration: For clean, healthy water in all seasons

Safety, Storage & Eco Info

• Do not operate with closed valves during pump operation
• Store drained and clean during winter
• Use only recommended sand/glass grain size (0.4–0.8 mm)
• Non-toxic and recyclable materials

FAQs

• Is the pump included? Yes, a Sena pump appropriate to the model size is pre-mounted.
• Can I use it for saltwater pools? Yes, provided your system is compatible with plastic fittings.
• What media do I use? Silica sand or glass, grain size 0.4–0.8 mm.
• Is the valve included? Only in Top outlet versions.
• Can I replace the pump? Yes, any compatible 1½” self-priming pump can be fitted.

Why Shop with LordsWorld

• 100% original AstralPool products
• Fast, secure EU-wide shipping
• Expert support before and after purchase
• Multilingual service and technical documentation

Support & Compatibility

Have questions about compatibility or installation? Use the contact form on the product page or reach out via the contact section in our site footer. If the product is technical, we will contact you before shipping to confirm details.

Available Variants

Top Outlet Monoblocs

• 28299 – Ø660 mm – Pool up to 140 m³ – Pump 1.25 HP
• 27805 – Ø560 mm – Pool up to 100 m³ – Pump 0.75 HP
• 23343 – Ø480 mm – Pool up to 75 m³ – Pump 0.5 HP
• 23344 – Ø430 mm – Pool up to 50 m³ – Pump 0.5 HP

Side Outlet Monoblocs

• 28301 – Ø660 mm – Pool up to 140 m³ – Pump 1.25 HP
• 27804 – Ø560 mm – Pool up to 100 m³ – Pump 0.75 HP
• 23350 – Ø480 mm – Pool up to 75 m³ – Pump 0.5 HP
• 23349 – Ø430 mm – Pool up to 50 m³ – Pump 0.5 HP
• 23348 – Ø380 mm – Pool up to 40 m³ – Pump 0.33 HP

Legal Note

Maximum working pressure: 2.5 kg/cm² (all models). Conforms to AstralPool manufacturing standards. Selector valve included only in Top outlet models. 2-year manufacturer warranty.

Key Characteristics

• Top or Side Outlet Models
• Sena Pump Included
• Pre-assembled on compact base
• Max Pressure: 2.5 kg/cm²
• Sand/Glass Load: 40–250 kg
• Pool Volume: 40–140 m³