Pond Aeration / Aerator System, Rivergrade Aeration Kit 25M-AS9-1 3YEAR WARRANTY

Description

Rivergrade Aeration Kit 25M-AS9-1
is designed for ponds between 1,000 to 7,000 gallons depending on depth, shape and biological oxygen demand of the pond.  Maximum depth of diffuser placement is 6 ft.
Each
Rivergrade Aeration Kit 25M-AS9-1
includes:
One ALITA AL-25M Air Pump
Rated capacity 25 lpm at 3.3 ft of water column, 23 watts.
Air flow up to 35 lpm or 1.2 cfm. Maximum water depth 8 feet.
For ponds over 1,000 gallons.
One ALITA 9" Sintered Air Stone
Long lasting washable sintered air diffuser stone
( No harmful lead weight insert )
.  Suitable for Acidic or Alkaline waters (low or high pH).
20 feet Kuriyama 3/8" Weighted Air Tubing, Made in Canada
One Air Check Valve
All diffuser regardless of whether they are ceramic, rubber membrane or other type of material should have a back flow valve to prevent water from entering your airline. If you do get water coming back up your airline it can cause compressor issues as every time your compressor has to restart, it has to first push the water out of the airline which requires extra pressure. Secondly water in your airline can freeze during the winter months, which means no air comes out and you put undue pressure on your compressor, which can burn up motors and/or break crankshafts and pistons quickly.
Two Stainless Steel Clamps
3 YEAR Warranty
Return Policy:
All of our items come with a 30-day return policy.  All returns must be in new original conditions as received and should be shipped with delivery confirmation.
We ONLY accept the return for original package.  Please make sure that item has NO man-made sabotage.  Used items will not be accepted for return.
We reserve the right to refuse any returns for objective reasons.
All NON-seller mistake returns for refund are subject to 20% re-stocking fee plus the round-trip shipping fee.