What size pump is recommended for this filter?

When I bought mine, there wasn't anything listed on pump size. Not sure if they've updated. My experience is it can't handle more than about a 2,200gph pump or it will leak at the lid

I have this filter can someone tell me if the uv 55 w bulb is a 4 prong ?

Yes ours is four prong all prongs r in a straight line

How do I open the filter?

There's a ring at the top of the filter that has a square lever, pull that away from the filter the ring that will pop loose and then you can pull top part of the filter straight up. Make sure the filter is unplugged.

When will this product become a available again

They're still available....Just with different name brands.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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GRECH CPF-30000 Pond Bio Pressure Filter UVC 55-watt Up to 8,000 Gallons,Black

GRECH CPF-30000 Pond Bio Pressure Filter UVC 55-watt Up to 8,000 Gallons,Black

Product ID: 76978270

Details

Brand
GRECH
Item Weight
28 Pounds
Manufacturer
SUNSUN
Unit Count
1 Count

💧Up to 8,000 gallons capacity

🔆55-watt powerful UVC lamp

⚙️Dual bio-mechanical filtration

¥243474

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Transform your pond into a crystal-clear oasis with cutting-edge bio & UV filtration!

HASSLE FREE MAINTENANCE - Quick-handle cleaning system means no messy foam scrubbing—clean your filter in seconds.
OPTIMIZED FLOW VERSATILITY - Supports up to 12,000L/hr flow with multiple hose fittings for easy integration with your pond setup.
POWERFUL 55 W UVC STERILIZATION - Destroys algae and harmful bacteria, ensuring a healthy aquatic environment.
CRYSTAL CLEAR WATER EFFORTLESSLY - Advanced bio-mechanical chambers remove both dissolved and solid waste for pristine pond clarity.
FITS SEAMLESSLY INTO YOUR LANDSCAPE - Compact design allows discreet installation, blending naturally at your pond’s edge.

The GRECH CPF-30000 is a high-performance pond bio pressure filter featuring dual biological and mechanical filtration combined with a 55-watt UVC lamp. Designed for ponds up to 8,000 gallons, it efficiently removes waste and harmful algae while maintaining a stable aquatic ecosystem. Its compact, easy-to-maintain design includes a quick-handle cleaning system and multiple hose adapters, making it the perfect upgrade for millennial pond enthusiasts seeking effortless clarity and healthy water.

Specifications

ASIN	B07B5MB2DV
Allergen Information	Almonds Free
Best Sellers Rank	#144,957 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #194 in Pond Filtration Equipment
Brand	GRECH
Brand Name	GRECH
Customer Reviews	4.1 out of 5 stars 79 Reviews
Included Components	Pond Filter, UVC lamp, Hose adapters
Item Type Name	Pond Filter
Item Weight	28 Pounds
Manufacturer	SUNSUN
Manufacturer Part Number	CPF-30000
Model Number	CPF-30000
Unit Count	1 Count
Warranty Description	180-day warranty excluded UV lamp

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