Free 2-Day Shipping
Get FREE 2-Day on orders over $49!
Free Shipping
Spend $12 in Moosejaw products OR at least $35
in other products and your order ships FREE!
Moosejaw Rewards
You earn MJ$10 for every $100 you spend on Moosejaw.com or at our shops (MJ$2.50 for discounted items). That's like getting 10% back in Rewards!
Rewards Program Terms and Conditions
Last updated January 1st, 2020
Opting-in to Moosejaw Rewards:
All users must accept these terms and conditions and create an account with Moosejaw to opt-in to the program and earn, accrue, retain and redeem Moosejaw Reward Dollars (MJ$). The program is FREE to join and membership is ongoing until or unless the user requests to be removed or is removed due to abuse of the program. Users can opt-in to the program while checking out on Moosejaw.com or at one of our stores or at any time within 30 days of purchase to accrue the MJ$ earned on that purchase. Once opted-in to the program, MJ$ will earn and accrue for redemption as described below until the MJ$ expire or the user leaves the program.
All information collected and used to facilitate the Moosejaw Rewards program is directly related to the program's ability to provide value to the customer. A customer opting-in to the Moosejaw Rewards program is a separate action from establishing a user profile as a result of making a purchase.
The program opt-in requirement was added on August 6th, 2019. Existing program members prior to that date must still formally opt-in and accept the terms and conditions to continue to retain, earn and redeem MJ$. Pre-existing program members that fail to opt-in prior to June 28, 2020 will be removed from the program, and any unused MJ$ will be voided. We really, really don't want to that to happen, so please opt-in or we'll feel terrible.
Leaving Moosejaw Rewards Program:
You may choose to leave the Moosejaw Rewards program at any time by logging in and clicking on the “Opt out Rewards Program” link within the My Account Summary page, Email, calling 877-MOOSEJAW (877-666-7352) or in-store with help from our employees. If you leave the rewards program, any unused MJ$ will be voided upon completion of your request.
Earning MJ$:
All items we sell are eligible with the exception of gift cards or other items specifically noted. Full-priced items earn 10% back while discounted items earn 2.5%. "Discounted items" includes items on sale or discounted via coupon code or use of MJ$. You do not earn MJ$ for shipping or tax charges, only from the item value. MJ$ expire two years after earning and are redeemed on a first-in, first out basis (in other words, we always use your oldest MJ$ that are closest to expiration).
Checking & Redeeming MJ$:
On Moosejaw.com, just sign-in on any page to see your available balance. Once signed in, you will see your available MJ$ and maximum that can be redeemed in the payment section of the checkout process. In stores, provide the email address attached to your account to learn your balance and apply to your purchase. We will also send you a monthly email that details your balance and other account activity. This is a transactional email that you will receive even if you are not subscribed to our marketing emails.
Bonus Rewards Promotions:
Every so often, we'll have special offers where you can earn bonus MJ$, like an additional 10%, 20% or 40% back. So if we are running a 50% back special offer, and you buy a regular-priced item for $100.00, you will receive MJ$10.00 in base points, and a bonus of MJ$40. These special offers may have a cap on how many bonus MJ$ you earn during the promotion, but you will always earn the base Reward Dollars. Make sure to check us out on our social channels for other ways to win some extra MJ$!
MJ$ on Gift Cards:
You don't get earn MJ$ when you buy a gift card, but you do get MJ$ when you spend a gift card. Sorry gift givers. You're welcome gift receivers.
Product Returns and MJ$:
If you return an item, we deduct the MJ$ earned on that item from your balance. If you used the MJ$ and your balance is less than deduction, then your refund is reduced by the difference.
Program Abuse:
The intent of the program is to provide our loyal customers with a way to buy great gear for less. Moosejaw reserves the right to remove any user from the program and zero out their MJ$ balance if Moosejaw determines that the user is abusing the program by buying for resale, attempting to game the program or any other reason at Moosejaw's sole discretion.
Are you Sure?
Our Rewards Program is completely FREE and easy to use.
By opting out, you forfeit all the Moosejaw Rewards Dollars your currently have in your account, which is basically throwing away free money. What would your grandmother say about that? If you're 100% sure, please click "OptOut" below.
3X Rewards means you earn MJ$ at triple the normal rate: 30% back on regular-priced items (instead of the regular 10%) and 7.5% back on discounted items (instead of the regular 2.5%).
Promotional Moosejaw Reward Dollars cannot be earned on Gift Cards, Bikes, Cargo Boxes, Kayaks and Stand Up Paddleboards.
Additional exclusions may apply.
You must use code ICECREAM during checkout to get the extra rewards.
This promotional code is good through Sunday, June 18th, 2023.
Your reward dollars won't show up in your account until after your order is shipped.
Moosejaw Reward Dollars cannot be earned on Gift Cards.
Other exclusions may apply.
Sorry to be so mean about everything.
FREE Shipping Offers:
Get FREE 4-6 Day Ground Shipping on all orders over $49.00 - or - orders with Moosejaw items over $12.00.
Bike Shipping Info and Offers:
Get FREE 4-6 Day Ground Shipping on all bike accessory orders over $49.00.
Earn 10% back on all full-priced purchases on Moosejaw.com or at our shops (2.5% for discounted items).
The program is FREE. Just register and join during the checkout process. So Easy.
After joining the program, you'll receive your MJ$ as soon as your order ships. Then the next time you shop at Moosejaw, you can redeem those MJ$ to get awesome gear for way less.
Some items available for immediate pickupSelect Store
When will I get my stuff?
"Get it by" - For in-stock and ready to ship items, choose the your shipping speed at checkout to get your items by the "get it by" date. Your items will ship SAME DAY for orders placed before 3pm EST.
"Oversized" - This means the item is large and can only be shipped using 4-6 Day ship speed. Additional shipping charges may apply.
"Freight" - This means the item is too large for standard shipping methods, and must be shipped by truck freight for an additional fee. Someone must be present to inspect, sign, and accept delivery, so we will call you to schedule delivery.
If you have any questions, please Live Chat or call us at 877-666-7352.
Special order items take longer to ship
We want to make extra-sure you realize that you've added a special order item to your cart. These items take a little longer to get to you because we have to order from the manufacturer first. The "Est. Ship Date" is the date we expect items to leave our warehouse... so add your chosen shipping speed to see when it will show up at your door.
The Platypus GravityWorks 2.0L Filter System is a complete kit for filtering water in the backcountry. Whether you need drinking water for yourself or up to 4 people, this water filter will get the job done. Fill the reservoir marked "dirty" from the source, connect the hose, filter, and the 2.0L flexible water bottle (or use an adapter for a different bottle). Hang the dirty bag above and go about setting up camp. When you return you'll have safe drinking water, and you didn't have to pump a thing.
The Platypus GravityWorks 2.0L Filter System is a complete kit for filtering water in the backcountry. Whether you need drinking water for yourself or up to 4 people, this water filter will get the job done. Fill the reservoir marked "dirty" from the source, connect the hose, filter, and the 2.0L flexible water bottle (or use an adapter for a different bottle). Hang the dirty bag above and go about setting up camp. When you return you'll have safe drinking water, and you didn't have to pump a thing.
FEATURES of the Platypus GravityWorks 2.0L Water Filter Bottle Kit
Easy, Pump-free filtering
1.5-liters per minute
Weighs as little as 7.2 oz (203 g)
Ultra-Compact
Backflushes in four seconds in any configuration you choose, maintaining optimal performance with no additional parts
Proprietary Platy zip opening makes collecting water easy
Effective: Meets all EPA and NSF guidelines for the removal of Bacteria and Protozoa, including Giardia, Cryptosporidium, E. coli, Salmonella and Cholera
Rated 5 out of
5 by
myriam l. from
Super usefull when travelling! alwaysSuper usefull when travelling! always have drinkable water without buying plastic bottles!
Also makes a great reservoir for hiking, etc.!
Date published: 2022-12-19
Rated 4 out of
5 by
David S. from
I have the 4 LI have the 4 L and it worked very well even in the BWCAW where there is often fine particulate in the water that clogs pump type filters and accelerates the need to change filters. I like the gravity feed because there are no moving parts/o-rings that might need replacing. I also like the fact that the 4 L unfiltered water reservoir is enough to put out a small campfire. I haven’t tried it but the unfiltered reservoir can also be filled, set in the sun and a few hours later hung in a tree and you can have a semi warm “shower”. The flow did slow enough to be noticeable over the course of a week of use so I’d give it 4.5/stars (not an option in the review). I purchased the 2 liter as a gift for a friend.
Date published: 2022-10-30
Rated 5 out of
5 by
Ryan H. from
Purchased this for a fourPurchased this for a four day backpacking trip in the Porcupine Mountains, and it worked great. Filling the dirty bag was a cinch and clean water filtered through quickly.
Date published: 2022-09-26
Rated 1 out of
5 by
Jamie from
Failed, no water in the backcountry.Let me start by saying I love Cascade Design stuff. I live in the NW and have been steeped in these brands for years. I have Platypus 1 liter bottles that are probably celebrating double digit birthdays. I have always been a water pump person but was sold on the convivence of the GravityWorks system last year by a friend on a trip. I bought one and used it twice, once on a 6 day kayak trip and once on an over night backpack. Both times I followed the instructions and backflushed it. Last week we had a 7 day canoe trip on Diablo Lake and Lake Ross in the North Cascades and the filter would not pass a drop of water. I had the instructions in it and we did what we could but no luck. We ended up boiling water for two days until two trail angels named Al and Elyse gave us their spare filter. I want to love this filter, but it is junk in my book.
Date published: 2022-08-10
Rated 5 out of
5 by
RYAN B. from
Just fill the bag andJust fill the bag and hang it, easiest system ever. Filtered water from stagnant puddles on the mountain with no problems.
Date published: 2021-10-03
Rated 5 out of
5 by
rrivers from
Really easy to use and quick!I tried this out in Lake Michigan and the water tasted great! Very fast filtering and easy to use. I do wish the filter fit inside the carrying bag.
Date published: 2021-07-26
Rated 5 out of
5 by
Anonymous from
So easyMade gathering and filtering water for a group of 4 so easy. Highly recommend
Date published: 2021-05-04
Rated 5 out of
5 by
Anonymous from
Light and portableBeen using platypus products for a while now this is my go to standard on my solo trips light portable and very effective
Hiya! Thanks for the question! You will need to replace the filter every 1500 liters. Hope this helps!
Answered by: Rocko Gigsby
Date published: 2023-01-23
Does this integrate easily with Osprey Hydraulics products?
Asked by: BriBri theCySci guy
Great question! As long as the inner diameter of the hose/bite valve is ¼ inch, then it will work. I also included a video showing how to filter water directly in to your hydration system. I hope this helps!
https://bit.ly/3MrT2iZ
