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Ships in 3 to 5 business days$7.95 flat US shipping

TankRig
Shrimp Guard, SunSun HW-304 Barb, Black, product photo

Real photo of the Black part.

Shrimp Guard, SunSun HW-304 Barb

This slotted cage fits onto your SunSun HW-304 intake hose and adds a barrier between your tank and the filter intake. Slot width is 1.5mm. Watch your tank after you install it. We print in PETG. Aquarium keepers have used it submerged for years. Rinse before use.

  • For flexible tubing
  • One piece design
$13.99

Bulk pricing available

Color: Black
Quantity
1
  • Ships in 3 to 5 business days
  • $7.95 flat US shipping
  • 30 day refunds, and you keep the part
  • Made in the USA

Printed in the USA when you order. Returns and shipping.

  • Made in the USA
  • Printed to order
  • Custom sized

Need help identifying your setup? Send us a photo.

Snap the label on your gear and the spot the part goes. A person looks at every photo and emails you back.

Send a photo
Bulk Pricing

Fill a rack or a fish room? Buy more and pay less per piece.

$13.99

Need more than 25, or the same order every month? Ask for a bulk price.

Specifications and install steps

Specifications

End
Inlet end, barb, for flexible tubing
Material
PETG
Colors
Black, White, Olive Green
Pieces included
1 printed piece
Care
Slip it off and rinse the slots clear in clean water. A cage stays open longer between cleanings than a sponge does.
EndSizeMeasurement
inletSunsun 19size pending

Want us to point at the right row? Send us a photo of your setup and a person will look at it.

Need a different size?

Pick your sizes in the Custom Builder and we will print it.

Build a custom part

How to put this shrimp guard on

What is in the box
One printed piece. There is nothing to put together.
How it goes on
  1. The open end goes over your canister hose or your intake tube.
  2. Slip it on by hand until it seats fully against the fitting.
Check it the first time
  • Rinse the part in clean water before it goes in your tank.
  • Check that it sits snug on the intake before you leave it.
  • Watch your tank after you install it, especially with livestock you care about.
Cleaning
Slip it off and rinse the slots clear in clean water. A cage stays open longer between cleanings than a sponge does.
Taking it off
Slip it off by hand. Nothing is glued.

Safety

A note on safety

We print every part in PETG. It is the material aquarium keepers have used submerged for years. Rinse each part in clean water before you add it to your tank.

Common questions

How is the shrimp guard slot sized?

Every shrimp guard uses a 1.5mm slot. Watch your tank after you install it.

Should I pick the shrimp guard or the fish guard?

Pick the shrimp guard if you keep shrimp, fry, or small snails, since its 1.5mm slot is the narrower of the two. If you keep only fish, our fish guards use a wider 4.0mm slot.

How does the shrimp guard attach to my filter intake?

It slips over your canister hose or intake tube by hand. Each guard names the intake size it is cut for, and our fit chart lists which filter models run that size.

Is the shrimp guard a cage or a sponge?

It is a rigid slotted cage, not soft foam. A cage stays open longer between cleanings than a sponge does.

Pairs well with this part

Other parts sized to fit the same hose or pipe.

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