DuraVent 46DVA-16A Pipe Extension - 16" Brand_Positive Posture Pro Tip: Bromine works differently

Pro Tip: Bromine works differently from chlorine — it builds a reserve "bromide bank" in the water that your shock reactivates

Matching that fitting style matters more than matching square footage: a cartridge with the right filtration area but the wrong bottom connection won't seal

Algae Complete was designed to be compatible with most swimming pool sanitizers and is a non-foaming product

Both cartridges are 45 sq ft with 225 pleats

DuraVent 46DVA-16A Pipe Extension - 16" Brand_Positive Posture Pro Tip: Bromine works differentlyDuraVent 46DVA 16A Pipe Extension 16" Overview Use to add length to a straight length of DirectVent Pro. 16" pipe adds 3" 14 1 2" of length, when used with rigid sections of pipe. Direct vent lengths feature a fully unitized, twist lock construction. Use of sealant is optional unless specified by appliance manufacturer. Features laser welded outer wall seams. Does not fit DirectVent GS pipe. What's in the Box 1 x DuraVent 46DVA 16A Pipe Extension 16"