RosinCore 40 Pack Rosin Filter Bags - Various Sizes

RosinCore Rosin Filter Bags are the ultimate choice for solventless extraction artists seeking durability, consistency, and clean results. These professional-grade rosin press filter bags are engineered for precise separation of essential oils from plant material, delivering top-tier performance in both hobbyist and commercial setups. Constructed from heat-resistant, food-safe nylon, our bags maintain structural integrity under intense pressure and high temperatures, ensuring a clean press without contamination. Whether you're working with dry sift, bubble hash, or full flower, RosinCore bags provide dependable filtration and excellent yields.

Each pack contains 40 nylon filter bags, sealed for long-lasting quality and consistent performance. For best results, turn the bags inside out before use to keep seams on the outside and reduce material loss.

Key Features:

• Premium Nylon Construction – Heat-resistant, food-grade material built for high-temperature solventless extraction.
• Double-Stitched Seams – Reinforced stitching offers superior durability and maximum blowout protection.
• Blowout Guarantee – Backed by our money-back guarantee if a bag fails under normal use.
• Available Micron Ratings – Choose from 5μm, 15μm, 25μm, 37μm, 73μm, 90μm, 120μm, and 160μm to match your material.
• Wide Range of Sizes – Bag sizes include:
  1" x 3", 1.5" x 3", 2" x 4", 2.5" x 5", 3" x 5", 3.5" x 6", 4.5" x 6", and 6" x 8"
• Press-Compatible – Works with all major rosin presses, from personal to professional setups.
• 40 Bags Per Pack – Excellent value with consistent results across every press.

Reliable. Durable. Guaranteed.
RosinCore Filter Bags are trusted by extractors who demand nothing less than precision and performance. Built to handle the heat, pressure, and expectations of modern solventless extraction, our bags are engineered for consistency and backed by our blowout guarantee. Whether you're pressing at home or in a commercial lab, you can count on RosinCore for clean results, every time.

Press with confidence—press with RosinCore.
The standard in rosin filtration. The choice of professionals.

We aim to dispatch all orders made within 24hours of the order being placed. some items may have a lead time, please check the product page for an accurate shipping time: Monday-Friday. We do not dispatch on weekends or bank holidays.

 All orders are sent in plain packaging with no external logos or indication as to what's in the box.

Shipping for In stock items

Items we hold in stock can be sent on a economy or express service. We offer different rates depending on weight. Our prices are:

Rate name Condition Price

Economy courier (FEDEX/UPS/DHL) - Free (UK) When You Spend Over £400

Express courier (FEDEX/UPS/DHL) - £8.99 GBP

RM Tracked 48 Large Letter 0kg 0.7kg - £2.99 GBP

Royal Mail Tracked 24 0kg 2kg - £4.99 GBP

Royal Mail Tracked 48 0kg–2kg - £3.99 GBP

Order in items (Large or bulky extraction equipment)

Items we order in from our suppliers will be clearly labelled on the product page with an estimated order to delivery time. Once your order is placed, we will contact you to give you an accurate time of when to expect your order and if you're happy to procced. If any delays occur you will be notified immediately.

If an item is out of stock

If you place an order and that item is out of stock, we will contact you immediately and offer a suitable upgrade or a full refund