Description

Bullfrog Simplicity™ Flat Filters are the genuine replacement filters for Bullfrog’s newest spas — and they represent a real rethink of how a spa filter is built. Instead of a pleated cartridge wrapped around a plastic core, the Simplicity filter is a flat, plastic-free panel that puts 100% of its surface to work. Sold here as a 4-pack, this is everything you need to keep a Simplicity-equipped spa filtering cleanly for months.

Your spa filter is the hardest-working component in your water care system. Every gallon passes through it again and again, trapping body oils, lotions, dead skin, pollen, dust, and the fine particulate that would otherwise cloud your water and clog your jets. A clean filter is what lets your sanitizer do its job instead of fighting a losing battle against debris — and a tired or clogged filter is the quiet cause behind a lot of cloudy-water and high-chemical-demand headaches.

The Simplicity design solves the two biggest annoyances of traditional filters. First, a conventional cylindrical cartridge wastes media: the round shape and rigid center core mean a lot of the filter isn’t actually doing much filtering. The flat Simplicity panel uses its entire media area. Second, the Simplicity filter is built to be genuinely low-maintenance — rinse it with a garden hose when it’s convenient, or skip the cleaning entirely and just swap in a fresh one each month. The 4-pack is sized to make that monthly rhythm easy.

Pro Tip: Think of Simplicity filters as “clean it if you want to, replace it if you don’t.” A quick hose rinse a couple of times can stretch a single filter to about two months, but the design is forgiving either way — the one thing you don’t want to do is run a dirty filter for too long, because that’s when water clarity and sanitizer efficiency start to slip. The monthly cadence keeps that from happening.
Brand

Bullfrog®