SEAFLO Accumulator Tank 8L 87 psi max Accumulator Tank - 4Boats
SEAFLO Accumulator Tank 8L 87 psi max Accumulator Tank - 4Boats
SEAFLO Accumulator Tank 8L 87 psi max Accumulator Tank - 4Boats
SEAFLO Accumulator Tank 8L 87 psi max Accumulator Tank - 4Boats
SEAFLO Accumulator Tank 8L 87 psi max Accumulator Tank - 4Boats
SEAFLO Accumulator Tank 8L 87 psi max Accumulator Tank - 4Boats
SEAFLO Accumulator Tank 8L 87 psi max Accumulator Tank - 4Boats
SEAFLO Accumulator Tank 8L 87 psi max Accumulator Tank - 4Boats
SEAFLO Accumulator Tank 8L 87 psi max Accumulator Tank - 4Boats
SEAFLO Accumulator Tank 8L 87 psi max Accumulator Tank - 4Boats
SEAFLO Accumulator Tank 8L 87 psi max Accumulator Tank - 4Boats
SEAFLO Accumulator Tank 8L 87 psi max Accumulator Tank - 4Boats

SEAFLO 8L Accumulator Tank 87PSI Max Marine RV Water Pump Pressure AT08702101

AT08702101

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • In stock, ready to ship
  • Backordered, shipping soon
Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.
£57.99
/
Tax included.

SEAFLO 8L Accumulator Tank (AT08702101)

Premium Quality Replacement Part for Marine & RV Water Systems

The SEAFLO AT08702101 is a high-performance 8-litre (2 gallon) accumulator tank designed to act as a pressure buffer for your on-board water system. By storing a reservoir of pressurized water and air, it effectively smooths out flow pulsations and prevents the frequent rapid cycling of the water pump. This results in a much quieter water system and significantly extends the service life of your pump and battery.

RELIABILITY: Built with a food-grade EPDM internal bladder and a corrosion-resistant protective coating to meet or exceed OEM standards for longevity and safety.

Key Features

  • ✔ Direct fit for most pressurized water systems
  • ✔ Reduces pump rapid cycling & noise
  • ✔ FDA-safe food-grade EPDM internal bladder
  • ✔ Can be mounted in any orientation
  • ✔ Standard automotive style air valve for easy pre-charge adjustment

Technical Specs

Model (SKU): AT08702101
Volume: 8 Litres (2 Gallons)
Max Pressure: 87 PSI (6.0 Bar)
Factory Pre-charge: 30 PSI (± 5 PSI)
Inlet/Outlet Port: 3/4" MNPT Thread
Dimensions: 331mm x 200mm
Net Weight: 2.0 kg

Compatibility / Fitment Guide

Make/System Model/Application Notes
Marine / Yacht Freshwater Systems Compatible with 12V/24V pumps
RV / Caravans Pressurized Water Loops Ideal for multi-fixture systems
Solar / Off-Grid Gravity or Pump Feed Reduces battery drain on pumps
Heating / Boilers Expansion Tank Use Max temperature 60°C

OEM Cross Reference

SEAFLO Part Number AT08702101 / SFAT-087-021-01
Jabsco Reference 23250-0000 (Equivalent size/function)
Other Brands Universal 8L Marine Accumulator Tank

Questions & Answers

Is this a genuine original part?

This is a premium quality SEAFLO part, manufactured to meet or exceed original equipment standards for fitment and high-pressure performance.

How do I know if it is compatible?

Check your existing port sizes (this unit uses 3/4" MNPT) and space availability. If your system relies on a pressurized diaphragm pump, this 8L tank will be a suitable upgrade or replacement.

What is the recommended pre-charge pressure?

For optimal operation, the pre-charge should be set at ~3 PSI below your water pump's "cut-in" (start) pressure. You can adjust this using the standard tire-style air valve on the tank.

Note: Please verify your existing connection threads and dimensions against the technical specs provided above before purchasing from 4boats.co.uk.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

You may also like

Recently viewed

Why choose us

Untitled_1080_x_1080_px_1 - 4Boats

QUALITY MARINE PARTS

We source dependable marine products from established suppliers and continually refine our range using customer feedback.

Untitled_1080_x_1080_px_2 - 4Boats

TRUSTED SUPPLIERS

We work with trusted marine suppliers and distribution partners to provide reliable parts, equipment and fulfilment.

Simple_Image_Play_Built_into_Routine_Cosmetics_TikTok_In-Feed_Ad_1080_x_1080_px_10 - 4Boats

PERSONAL SERVICE

Every order is checked by the 4Boats team. Contact us before ordering if you need help with part numbers, compatibility or availability.