The filters are 25mm thick and are white on both sides. We do advise that any parts are diagnosed, installed and tested by a suitably qualified engineer. For more detailed information see the spec sheet below.
eBay
Aquarium Biochemical Sponge Filter, Air Pump Skimmer Compatible, Fish Tank Bio Filtration Filter
Aliexpress UK
PREMIUM FILTERS- STANDARD G4- EN779:2012 WEIGHT 220GSM THICKNESS 24MM.
eBay
Desktop Fish Tank with Filter & Air Pump – Ultra-White Glass Goldfish Aquarium for Office Home, Eco-Friendly Oxygen System
Aliexpress UK
Replacing the filter can improve the service life of the air purifier and air quality. Item Type: Filter Paper. 1 x Filter Paper. Material: PET. Reducing the penetration of dust, pollen and other allergens into the air you breathe.
eBay
Gasoline Power Water Pump, 1Inch Inlet/Outlet,43cc Water Transfer Pump with Air Filter, for Garden Farm Drainage, Fuel Efficient
Aliexpress UK
The filter material is designed to be durable and long-lasting, providing excellent airflow and filtration.
eBay
Desktop Fish Tank with Filter & Air Pump – Ultra-White Glass Goldfish Aquarium for Office Home, Eco-Friendly Oxygen System
Aliexpress UK
Ramair twin core foam is unique and like no other in the market. Dont accept anything less than the best for your engine. Use Ramair! 2 x 300mm x 200mm x 15mm Universal cut to shape panel of twin core Ramair Aeriform foam complete with 2 x 300mm x 200mm T304 Stainless Steel air filter cage.
eBay
5pcs 8/10/12mm Stainless Steel Mesh Filter Garden Micro Spray Pump Hose Filter Car Wash Diaphragm Pump Filter
Aliexpress UK
Feature:1. Replacing the filter can improve the service life of the air purifier and air quality. 2. As part of normal maintenance, it can be easily removed and replaced. 3. Reducing the penetration of dust, pollen and other allergens into the air you breathe. 4. Exquisite and delicate, highly match with the equipment, universal air purifier filter paper. 5. Made of high‑quality PET material, environmentally friendly, sturdy and more durable. Specification:Item Type: Filter Paper Material: PET Color: As shown in the picture Weight: Approx. 33g / 1.2oz Package List:1 x Filter Paper
eBay
Drum Micro Filter Fish Pond Filter Aquaculture Automatic Backwashing Koi Pool Water Circulation System Drum Machine
Aliexpress UK
The filter material is designed to be durable and long-lasting, providing excellent airflow and filtration.
eBay
420g Aquarium Bio Balls Biochemical Ball Filter Media for Aquarium Filter Accessories for Fish Tank
Aliexpress UK
The filter material is designed to be durable and long-lasting, providing excellent airflow and filtration.
eBay
Solar Pond Aerator Solar Air Pump Aquarium Aerator Solar Powered Outdoor Pond Oxygenator Outdoor Solar Powered Air Pump Kit
Aliexpress UK