Fit Aqua Slimline 7 Stage RO Complete Replacement Set

Transform your water quality with this comprehensive maintenance kit for your Fit Aqua Slimline reverse osmosis system. This professional-grade set includes all filtration stages, including the high-performance 75 GPD membrane, designed for optimal purification and water enhancement.

Complete Set Includes:

1. High-Performance RO Membrane

• 75 Gallons Per Day capacity
• Superior contaminant rejection
• Advanced TFC membrane technology
• Consistent pure water production

2. Pre-Filtration Carbon Cartridge (2" GAC QC)

• Premium coconut shell activated carbon
• Effective organic contaminant removal
• Enhanced chlorine reduction
• Membrane protection design

3. Sediment Pre-Filter (2" QC 5μm)

• 5-micron particle filtration
• Removes sand, rust, and sediment
• Extends membrane life
• High-capacity debris collection

4. Secondary Carbon Filter (2" GAC QC)

• Additional organic contamination protection
• Advanced chlorine removal
• Enhanced taste and clarity
• High-flow carbon bed design

5. Mineral Enhancement Cartridge (2" QC) Natural dolomite-based media delivering essential minerals:

• Calcium: 26mg/L
• Magnesium: 20mg/L
• Sodium: 1mg/L
• Potassium: 0.5-1mg/L
• Balanced mineral profile for optimal taste

6. Final Stage Sediment Filter (2" QC 5μ)

• Secondary particle removal
• Final clarity enhancement
• System protection
• 5-micron filtration accuracy

7. Bio-Ceramic Enhancement Cartridge (2")

• Far Infrared Radiation technology
• Enhanced oxygen solubility
• Natural mineral interaction
• Improved biological properties

Technical Specifications:

• Filter Size: 2" diameter (Slimline)
• Membrane: 75 GPD TFC
• Connection: Quick-connect fittings
• Service Life: 6 months (filters), 2-3 years (membrane)
• System Compatibility: Fit Aqua Slimline RO systems

Water Quality Performance: Produces premium quality water with:

• Optimal mineral balance
• Enhanced pH levels
• Superior clarity
• Improved taste and odor
• Balanced mineral content

Installation Notes:

• All cartridges feature quick-connect fittings for easy replacement
• Color-coded connections prevent installation errors
• No special tools required
• Includes membrane housing wrench

This complete replacement set ensures your Fit Aqua RO system maintains peak performance, delivering clean, mineral-balanced, and biologically enhanced water for your daily needs. Regular maintenance with genuine Fit Aqua components guarantees optimal system performance and water quality.

[Note: Service life may vary based on water quality and usage patterns.]

Follow the manufacturer’s installation guidance and check all connections before leaving the installation.

Order before our dispatch cut-off — 3pm Monday to Friday, or 12pm on Saturday — and your order is sent the same day; anything after that follows the next working day. We don’t dispatch on Sundays, and you’ll get a tracking link by email as soon as your order is on its way.

Choose your UK delivery option at checkout:

• Free Express Delivery — free on orders over £60 (2–3 working days).
• Standard Delivery — £3.99 (2–3 working days).
• Next Day Delivery — £6.99, arriving the next working day when you order before the cut-off.

We also ship internationally, with rates calculated at checkout.

Returns & refunds

Changed your mind? You have 30 days to return any unused filter in its original sealed packaging for a refund, or 90 days for exchanges. Start at our returns portal and either generate a prepaid Royal Mail label (£3.49, deducted from your refund) or use your own courier — exchanges are always free to return. We approve refunds within 24 hours of your return reaching us; your bank may then take 3–5 working days to show the funds.