Your purchase inquiry is for what is shown in the main photo only. The additional photos are to show the various sizes and illustrations on how to measure for the proper size U-tube.

WATCH THIS VIDEO "Selecting a Siphon U-tube"  https://www.youtube.com/watch?v=NOivSFULPbI

This sale contains the following;

 1-1/4" OD diameter U-Tube siphon (ACRYLIC) from Aqua-Link ADP.

  • For extracting water from the aquarium and re-directing water to a sump, refugium or wet/dry filter.
  • Fits most other U.S. brands of overflow boxes with 5" and 6" inside leg lengths.
  • Designed to fit Aqua-Link Pre-filter overflow box #’s 2110L and 2110S.
  • Tube Diameter 1-1/4” OD x 1-1/8” ID
  • Outside Dimensions: Varible" H x 4-3/4"W x 1-1/4"D
  • Choice of Inside Leg Height (4", 5", or 6")
  • PLEASE REFER TO PHOTO NUMBERS 5 THRU 8 TO MEASURE FOR PROPER SIZING.
  • To obtain correct inside leg length. Measure as in photos 5 or 7, then add 1"
  • Reach Diameter 2-1/4”
  • Contact Seller for help or questions
  • To view additional Aqua-Link attachments, please refer to “See other items” under “Follow this seller” 
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  • Return policy details:
  • Please make sure that sizes, model numbers etc. are what you want before purchase. There is absolutely NO RETURNS for any reason other than the item NOT being what is represented in the ad, and in the picture. Claims must be made within 30 days of receipt. Buyer remorse, buyer purchasing wrong items on accident or on purpose, i.e. wrong sizes, wrong model numbers, not liking the item once it arrives, using the item in an application it was not intended for etc. are in no way the responsibility of the seller and refunds WILL NOT be given.

In the unfortunate event that your order is damaged during transit, contact us immediately within 24 hours The faster we report damage to the carrier, the faster the claim process will be completed (subject to approval by carrier). All return shipping cost is the Buyer’s responsibility.

·        Do not throw away anything until the return or claim process is completed.

·      Be sure to keep all original packaging, materials and parts. Any non-working returns that are damaged or have missing items will incur additional charge.

(last 26-01-19)