The PL-525 Effluent Filter is rated for 10,000 GPD (gallons per day) making it one of the largest filters in its class. It has 525 linear feet of 1/16” filtration slots. Like the Polylok PL-122, the Polylok PL-525 has an automatic shut-off ball installed with every filter. When the filter is removed for cleaning, the ball will float up and temporarily shut off the system so solids won’t leave the tank.
- Rated for 10,000 GPD (gallons per day)
- 525 linear feet of 1/16” filtration
- Accepts 4’’ and 6’’ SCHD 40 pipe
- Built in gas deflector
- Automatic shut-off ball when filter is removed
- Alarm accessibility
- Accepts PVC extension handle
Free delivery on orders over €30 +VAT across the Republic of Ireland. Smaller orders carry a flat-rate delivery charge, shown at checkout. We don't currently deliver to Northern Ireland or Great Britain.
Timing: in-stock items are dispatched within 1–4 working days of payment clearing, with delivery typically 2–5 working days after dispatch — you'll get an email when your order ships. Special-order items usually dispatch within 5–10 days, and we'll keep you updated on anything delayed.
Tank & large system deliveries are scheduled with you in advance. Offloading is the customer's responsibility — please have suitable equipment (such as a teleporter or digger) and a helping hand on site, and make sure the address has clear access for a large delivery vehicle.
On arrival: inspect your delivery before signing. Tanks should be checked on site with the driver present and any damage noted on the delivery docket — claims can't be accepted afterwards. Please report any damage or shortages within 48 hours.
Collection: you're welcome to collect from our premises at Milltown Business Park, Co. Galway — just arrange it with us in advance.
Unsure about delivery to your site? Call us on 085 252 1255 before you order — we're happy to advise.

