OASE BioPress UVC 1600 Pressure Pond Filter
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Description
The OASE BioPress UVC 1600 (MPN 40348) is a compact pressurized pond filter combining mechanical filtration, biological filtration, and an integrated 9-watt UV clarifier rated for ponds up to 1,600 gallons. The pressurized canister design accepts pump flow up to 2,000 GPH and can supply waterfalls up to 6 feet above the filter, making it equally suited for open pond installations and pondless waterfall features where flexible filter placement is needed.
OASE’s patented cleaning handle backflushes the filter foams without opening the lid. The canister buries to its quick-release clamping ring for nearly invisible installation. Backed by a 2-year warranty and eligible for the OASE Clear Water Guarantee when paired with a compatible AquaMax pump.
Pond Capacity Ratings
| Application | Max Pond Volume | Notes |
|---|---|---|
| Decorative / No Fish | 1,600 gallons | Ornamental ponds, pondless waterfalls, water gardens |
| Light Fish Load (goldfish) | 800 gallons | Moderate stocking with goldfish or similar |
| Heavy Fish Load (koi) | 400 gallons | Koi ponds or heavily stocked water gardens |
Key Features & Benefits
Technical Specifications
| Specification | Value |
|---|---|
| SKU / MPN | 40348 |
| Max Flow Rate | 2,000 GPH |
| UV Clarifier | 9W integrated (EPA-registered) |
| Total Power Consumption | 10W |
| Voltage | 120V / 60Hz |
| Power Cord | 10 ft |
| Electrical Safety | GFCI-protected outlet required |
| Max Input Pump Head | 17 ft shut-off |
| Max Waterfall Height Above Filter | 6 ft |
| Operating Pressure | Up to 2.9 PSI |
| Connections | 1.5” |
| Hose Sizes (metric step fittings) | 0.75”, 1”, 1.25”, 1.5” |
| Dimensions | ~13.8” W × 17.25” H |
| Weight | 9.7 lbs |
| Filter Media | 2 blue foam pads + 1 black foam pad + 20 bio-media pieces |
| Included Adapters | 1.25”/1.5” Sch 40 adapter + metric step fittings + 10 ft power cord |
| FiltoCap Cover | NOT included — sold separately (OASE item 46981) |
| Not Approved For | Swimming pools or saltwater |
| Minimum Distance from Pond | 6.5 ft |
| Warranty | 2 years |
OASE BioPress Family Comparison
| Model | MPN | Max Flow | UV Watts | No-Fish Cap. | Koi Cap. | Height |
|---|---|---|---|---|---|---|
| BioPress UVC 1000 | 45451 | 1,050 GPH | 7W | 1,000 gal | 250 gal | ~13.25” |
| BioPress UVC 1600 ← This | 40348 | 2,000 GPH | 9W | 1,600 gal | 400 gal | ~17.25” |
| BioPress UVC 2400 | 45452 | 2,120 GPH | 9W | 2,400 gal | 600 gal | ~22.4” |
Frequently Asked Questions
What is the maximum pond capacity for the BioPress UVC 1600?
The OASE BioPress UVC 1600 (MPN 40348) is rated for three pond scenarios:
- Decorative ponds (no fish): up to 1,600 gallons
- Goldfish / light fish load: up to 800 gallons
- Koi / heavy fish load: up to 400 gallons
These ratings assume continuous operation with minimum 18-inch pond depth and maximum recommended flow circulated through the filter. For koi ponds larger than 400 gallons, step up to the BioPress UVC 2400 (MPN 45452) which provides greater filtration capacity.
How does the patented Easy-Clean technology work?
Simply pull the external cleaning handle on the lid up and down several times to compress and release the internal filter foams. This squeezes trapped sludge out of the foam cells, which collects at the bottom of the canister and exits through the waste discharge port. The entire process takes under two minutes with no lid removal, no media contact, and no mess. The quick-release clamps allow full lid removal when deeper maintenance is required.
Check the pollutant level indicator window to know when cleaning is needed — you can read it without opening the filter or disturbing your pond installation.
What pump flow rate is recommended for this filter?
The BioPress UVC 1600 accepts up to 2,000 GPH at your installation head height, with a maximum pump shut-off head of 17 ft. OASE recommends pairing with the AquaMax Eco Classic 1900 or AquaMax Eco Premium 2500 pump for optimal performance and Clear Water Guarantee eligibility. Two key installation limits:
- Maximum pump shut-off head: 17 ft (use pumps with 17 ft shut-off or less)
- Maximum waterfall height above filter: 6 ft for consistent discharge flow
Keep connecting hoses as short and straight as possible to minimize friction loss.
Does the BioPress UVC 1600 effectively control green water algae?
Yes. The integrated 9-watt EPA-registered UV clarifier exposes all incoming water to germicidal ultraviolet light, disrupting the reproduction of suspended algae cells. The clumped dead algae are then mechanically captured by the foam media. Most green-water situations clear within 1–2 weeks of continuous operation with correctly sized pump flow. Run the filter continuously (24 hours) for best results during the initial clearing period.
Can the BioPress UVC 1600 be buried for better concealment?
Yes. The impact-resistant canister is designed for partial burial up to the quick-release clamping ring. Only the lid remains visible above ground. For complete concealment, the separately sold OASE FiltoCap (item 46981 — not included in this kit) provides a realistic faux-stone cover that disguises the lid while maintaining full access to the cleaning handle and indicator windows. Plan the burial depth so the lid remains accessible for maintenance without excavation.
Why Buy from Pond Pro Direct?
- Authentic OASE products with full 2-year warranty
- Expert pump and filter pairing guidance — call or text (765) 508-4352, Mon–Fri 9am–5pm EST
- Free shipping on all orders
- Price match guarantee on identical products
- Trusted by pond professionals and homeowners
Price Match
At Pond Pro Direct, we want you to shop with confidence, knowing you’re always getting a good deal.
We will match or beat the lowest online price on its products.
If you find a lower price for any products on our store, we will beat it by $50 for products listed over $2000. In order to be eligible, you must provide proof, whether a screenshot, invoice, email, etc. of the lower offer.
Please note that this does not apply to every product in the store, so reach out via email or chat for confirmation before purchasing.
For the policy to apply, simply send us a screenshot, link, or any other proof of the lower price.
For more information, please check out Price Match Policy Page
Shipping & Delivery
Order Processing
Orders are processed within 1–5 business days, depending on product type, brand, and fulfillment method. Products sold on Pond Pro Direct ship directly from manufacturers or authorized distribution partners and do not ship from a single centralized warehouse.
Processing times may vary by brand, item type, fulfillment method, and whether an item is made to order or ships via freight.
Order Confirmation
After placing your order, you will receive an order confirmation email confirming that we have received your order and pre-authorized your payment method.
Once your order is received, we contact the manufacturer or distribution partner to confirm availability and fulfillment timelines.
- If an item is unavailable or on backorder, we will notify you by email and void the pre-authorization.
- If the item is available, the payment will be processed and the order submitted for shipment.
Order Shipment
If your order is in stock and payment is processed, it will typically ship within 6–13 business days. Once your order ships, tracking information (when available) will be sent to the email address provided at checkout.
If you do not receive shipping confirmation within 6 business days, please contact us at support@pondprodirect.com.
Shipping Destinations
At this time, we primarily ship within the United States. Some products may be available for shipment to Canada. If the website allows checkout and accepts your shipping address, the product is eligible for delivery to that location.
Changing Your Shipping Address
Address changes after an order has been processed or shipped may result in delays or additional carrier fees. Any carrier charges associated with address changes are the responsibility of the customer.
Shipping Times
All shipping times are estimates only and not guarantees.
- Typical handling time: 1–5 business days
- Typical transit time after shipment: 5–8 business days
- Estimated delivery window: 6–13 business days
Delivery timelines may vary based on brand, item type, production status, freight requirements, and carrier availability.
If an order is cancelled after it has been processed or shipped, the customer may be responsible for applicable shipping charges, freight fees, carrier return fees, and warehouse handling costs, where applicable.
Shipping Options
Available shipping options vary by product and location.
Our standard Curbside Delivery option is provided at no additional cost where applicable and delivers the item to the curbside or driveway of the delivery address.
Additional options, such as Threshold Delivery or White Glove Delivery, may be available for select products and locations.
For full details regarding freight delivery, inspection requirements, liftgate service, returns, and customer responsibilities, please review our full Shipping Policy page.
Returns & Refunds
Cancellations & Refunds
Orders may be canceled free of charge before shipment, unless the item is classified as Custom or Made-to-Order (see below).
If you have questions about your order, please contact us at support@pondprodirect.com or call (765) 508-4352 during business hours.
Cancellations (Before Order Ships)
If you need to cancel an order before it ships, please contact us as soon as possible. Orders canceled prior to shipment are eligible for a full refund.
You can reach our team by phone at (765) 508-4352, via live chat on our website, or by email at support@pondprodirect.com.
Cancellations (After Order Ships)
Once an order has shipped or entered fulfillment, it may no longer be eligible for cancellation. If you no longer wish to keep the item, you must wait until delivery and then request a return.
A Return Merchandise Authorization (RMA) is required before returning any item.
Custom or Made-to-Order Items
Custom or made-to-order products are produced specifically for your order and cannot be canceled or refunded once production has begun, except in cases of defect or error.
Product pages will clearly indicate when an item is custom or made-to-order. If you are unsure whether an item falls into this category, please contact us before placing your order.
Returns & Refunds
Returns are subject to the following conditions:
- Customers have 30 days from delivery to request a return, unless otherwise stated on the product page or by manufacturer policy
- Items must be unused, uninstalled, and in original packaging
- An RMA is required prior to returning any item
Because we ship products directly from manufacturers, return eligibility may vary by brand. If a manufacturer does not permit returns on a specific product, we may be unable to accept the return. Please contact us if you would like confirmation of return eligibility for a specific item.
Fees & Shipping Costs
- Return shipping costs are the responsibility of the customer unless the item is defective or shipped in error
- Freight / LTL shipments may incur higher return shipping costs due to carrier fees
- Approved returns of non-defective items may be subject to a restocking fee of up to 25%
- Original outbound shipping charges are non-refundable
If you are exchanging an item rather than returning it outright, we may be able to assist with some costs depending on the product and manufacturer.
For full details, including freight deliveries, damage reporting requirements, and manufacturer-specific terms, please review our complete Return and Refund Policy
