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These replacement spring check valves are used as replacements for the double union check valves used on AquaBead filters
Especially helpful where bottom drains are present
Not intended for use in large lakes
Plumbing comes complete with unions at all connections for easy maintenance
Size Small Medium Large* Extra-Large* SKU PB1076 PB1083 PB1090 PB1243 Waterfall Width 14" 22" 30" 40" Dimensions 23" x 25" x 22" 31" x 30
CrystalClear® TrueBlue™ Pond & Lake Dye Packets, 4 Pack Herbicide These replacement spring check valvesCrystalClear Pond & Lake Dye keeps water clear and provides shade from the sun's UV rays! Plus, they turn the pond or lake into a lovely, vibrant blue color. Each packet treats up to 1 2 surface acre with 4' 6' depth for several months. 5 year shelf life. Safe for aquatic life, and may be used in water used by livestock, birds, pets, and wildlife. Do not apply to water intended for human consumption. Application Instructions If applying multiple
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